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• Studying the Exotic Decay 70Kr to 70Br. Vitéz-Sveiczer, A.; Algora, A.; Morales, A.I.; Rubio, B.; Kiss, G.G.; de Angelis, G.; Recchia, F.; Nishimura, S.; Agramunt, J.; Guadilla, V.; Montaner-Pizá, A.; Orrigo, S.E.A.; Horváth, A.; Napoli, D.; Lenzi, S.; Boso, A.; Phong, V.H.; Wu, J.; Söderström, P.-A.; Sumikama, T.; Suzuki, H.; Takeda, H.; Ahn, D.S.; Baba, H.; Doornenbal, P.; Fukuda, N.; Inabe, N.; Isobe, T.; Kubo, T.; Kubono, S.; Sakurai, H.; Shimizu, Y.; Chen, S.; Blank, B.; Ascher, P.; Gerbaux, M.; Goigoux, T.; Giovinazzo, J.; Grévy, S.; Kurtukián Nieto, T.; Magron, C.; Gelletly, W.; Dombrádi, Zs.; Fujita, Y.; Tanaka, M.; Aguilera, P.; Molina, F.; Eberth, J.; Diel, F.; Lubos, D.; Borcea, C.; Ganioglu, E.; Nishimura, D.; Oikawa, H.; Takei, Y.; Yagi, S.; Korten, W.; de France, G.; Davies, P.; Liu, J.; Lee, J.; Lokotko, T.; Kojouharov, I.; Kurz, N.; Shaffner, H. in Acta Physica Polonica B (2020). 51(3) 587-594.
  [ Abstract ] [ BibTeX ] [ EndNote ] [ URL ] [ DOI ]
   
  Beta-decay of the very neutron-deficient Kr isotope, 70Kr, was studied at RIKEN-RIBF using the EURICA cluster array. The experiment significantly increased our knowledge of the beta-decay of this isotope. Namely, 16 new γ-ray transitions were identified and the half-life was derived from time correlations of the beta particles (tiβ1/2=(44.99±0.16) ms) and from the decay curves of the observed γ-ray transitions (tiβγ1/2=(45.16±0.71) ms), respectively.
  @article{Vitez-Sveiczer2020, abstract = {Beta-decay of the very neutron-deficient Kr isotope, 70Kr, was studied at RIKEN-RIBF using the EURICA cluster array. The experiment significantly increased our knowledge of the beta-decay of this isotope. Namely, 16 new γ-ray transitions were identified and the half-life was derived from time correlations of the beta particles (tiβ1/2=(44.99±0.16) ms) and from the decay curves of the observed γ-ray transitions (tiβγ1/2=(45.16±0.71) ms), respectively.}, author = {Vitéz-Sveiczer, A. and Algora, A. and Morales, A.I. and Rubio, B. and Kiss, G.G. and de Angelis, G. and Recchia, F. and Nishimura, S. and Agramunt, J. and Guadilla, V. and Montaner-Pizá, A. and Orrigo, S.E.A. and Horváth, A. and Napoli, D. and Lenzi, S. and Boso, A. and Phong, V.H. and Wu, J. and Söderström, P.-A. and Sumikama, T. and Suzuki, H. and Takeda, H. and Ahn, D.S. and Baba, H. and Doornenbal, P. and Fukuda, N. and Inabe, N. and Isobe, T. and Kubo, T. and Kubono, S. and Sakurai, H. and Shimizu, Y. and Chen, S. and Blank, B. and Ascher, P. and Gerbaux, M. and Goigoux, T. and Giovinazzo, J. and Grévy, S. and Kurtukián Nieto, T. and Magron, C. and Gelletly, W. and Dombrádi, Zs. and Fujita, Y. and Tanaka, M. and Aguilera, P. and Molina, F. and Eberth, J. and Diel, F. and Lubos, D. and Borcea, C. and Ganioglu, E. and Nishimura, D. and Oikawa, H. and Takei, Y. and Yagi, S. and Korten, W. and de France, G. and Davies, P. and Liu, J. and Lee, J. and Lokotko, T. and Kojouharov, I. and Kurz, N. and Shaffner, H.}, journal = {Acta Physica Polonica B}, month = {jun}, number = 3, pages = {587-594}, title = {Studying the Exotic Decay 70Kr to 70Br}, volume = 51, year = 2020 }
  %0 Journal Article %1 Vitez-Sveiczer2020 %A Vitéz-Sveiczer, A. %A Algora, A. %A Morales, A.I. %A Rubio, B. %A Kiss, G.G. %A de Angelis, G. %A Recchia, F. %A Nishimura, S. %A Agramunt, J. %A Guadilla, V. %A Montaner-Pizá, A. %A Orrigo, S.E.A. %A Horváth, A. %A Napoli, D. %A Lenzi, S. %A Boso, A. %A Phong, V.H. %A Wu, J. %A Söderström, P.-A. %A Sumikama, T. %A Suzuki, H. %A Takeda, H. %A Ahn, D.S. %A Baba, H. %A Doornenbal, P. %A Fukuda, N. %A Inabe, N. %A Isobe, T. %A Kubo, T. %A Kubono, S. %A Sakurai, H. %A Shimizu, Y. %A Chen, S. %A Blank, B. %A Ascher, P. %A Gerbaux, M. %A Goigoux, T. %A Giovinazzo, J. %A Grévy, S. %A Kurtukián Nieto, T. %A Magron, C. %A Gelletly, W. %A Dombrádi, Zs. %A Fujita, Y. %A Tanaka, M. %A Aguilera, P. %A Molina, F. %A Eberth, J. %A Diel, F. %A Lubos, D. %A Borcea, C. %A Ganioglu, E. %A Nishimura, D. %A Oikawa, H. %A Takei, Y. %A Yagi, S. %A Korten, W. %A de France, G. %A Davies, P. %A Liu, J. %A Lee, J. %A Lokotko, T. %A Kojouharov, I. %A Kurz, N. %A Shaffner, H. %D 2020 %J Acta Physica Polonica B %N 3 %P 587-594 %R 10.5506/APhysPolB.51.587 %T Studying the Exotic Decay 70Kr to 70Br %U https://www.actaphys.uj.edu.pl/fulltext?series=Reg&vol=51&page=587 %V 51 %X Beta-decay of the very neutron-deficient Kr isotope, 70Kr, was studied at RIKEN-RIBF using the EURICA cluster array. The experiment significantly increased our knowledge of the beta-decay of this isotope. Namely, 16 new γ-ray transitions were identified and the half-life was derived from time correlations of the beta particles (tiβ1/2=(44.99±0.16) ms) and from the decay curves of the observed γ-ray transitions (tiβγ1/2=(45.16±0.71) ms), respectively.
• Half-life measurements in \($^{164,166}\mathrm{Dy}$\) using \($\ensuremath{\gamma}\text{\ensuremath{-}}\ensuremath{\gamma}$\) fast-timing spectroscopy with the \($\ensuremath{\nu}$\)-Ball spectrometer. Canavan, R. L.; Rudigier, M.; Regan, P. H.; Lebois, M.; Wilson, J. N.; Jovancevic, N.; Söderström, P.-A.; Collins, S. M.; Thisse, D.; Benito, J.; Bottoni, S.; Brunet, M.; Cieplicka-Orynczak, N.; Courtin, S.; Doherty, D. T.; Fraile, L. M.; Hadynska-Klek, K.; Häfner, G.; Heine, M.; Iskra, \L{}. W.; Karayonchev, V.; Kennington, A.; Koseoglou, P.; Lotay, G.; Lorusso, G.; Nakhostin, M.; Nita, C. R.; Oberstedt, S.; Podolyák, Zs.; Qi, L.; Régis, J.-M.; Sánchez-Tembleque, V.; Shearman, R.; Vedia, V.; Witt, W. in Phys. Rev. C (2020). 101(2) 024313.
  [ BibTeX ] [ EndNote ] [ URL ] [ DOI ]
   
  @article{PhysRevC.101.024313, author = {Canavan, R. L. and Rudigier, M. and Regan, P. H. and Lebois, M. and Wilson, J. N. and Jovancevic, N. and Söderström, P.-A. and Collins, S. M. and Thisse, D. and Benito, J. and Bottoni, S. and Brunet, M. and Cieplicka-Orynczak, N. and Courtin, S. and Doherty, D. T. and Fraile, L. M. and Hadynska-Klek, K. and Häfner, G. and Heine, M. and Iskra, \L{}. W. and Karayonchev, V. and Kennington, A. and Koseoglou, P. and Lotay, G. and Lorusso, G. and Nakhostin, M. and Nita, C. R. and Oberstedt, S. and Podolyák, Zs. and Qi, L. and Régis, J.-M. and Sánchez-Tembleque, V. and Shearman, R. and Vedia, V. and Witt, W.}, journal = {Phys. Rev. C}, month = {feb}, number = 2, pages = {024313}, publisher = {American Physical Society}, title = {Half-life measurements in $^{164,166}\mathrm{Dy}$ using $\ensuremath{\gamma}\text{\ensuremath{-}}\ensuremath{\gamma}$ fast-timing spectroscopy with the $\ensuremath{\nu}$-Ball spectrometer}, volume = 101, year = 2020 }
  %0 Journal Article %1 PhysRevC.101.024313 %A Canavan, R. L. %A Rudigier, M. %A Regan, P. H. %A Lebois, M. %A Wilson, J. N. %A Jovancevic, N. %A Söderström, P.-A. %A Collins, S. M. %A Thisse, D. %A Benito, J. %A Bottoni, S. %A Brunet, M. %A Cieplicka-Orynczak, N. %A Courtin, S. %A Doherty, D. T. %A Fraile, L. M. %A Hadynska-Klek, K. %A Häfner, G. %A Heine, M. %A Iskra, \L{}. W. %A Karayonchev, V. %A Kennington, A. %A Koseoglou, P. %A Lotay, G. %A Lorusso, G. %A Nakhostin, M. %A Nita, C. R. %A Oberstedt, S. %A Podolyák, Zs. %A Qi, L. %A Régis, J.-M. %A Sánchez-Tembleque, V. %A Shearman, R. %A Vedia, V. %A Witt, W. %D 2020 %I American Physical Society %J Phys. Rev. C %N 2 %P 024313 %R 10.1103/PhysRevC.101.024313 %T Half-life measurements in \($^{164,166}\mathrm{Dy}$\) using \($\ensuremath{\gamma}\text{\ensuremath{-}}\ensuremath{\gamma}$\) fast-timing spectroscopy with the \($\ensuremath{\nu}$\)-Ball spectrometer %U https://link.aps.org/doi/10.1103/PhysRevC.101.024313 %V 101
• Nuclear structure studies with re-accelerated beams at REX-and HIE-ISOLDE. Reiter, P.; Warr, N. in Progress in Particle and Nuclear Physics (2020). 113 103767.
  [ BibTeX ] [ EndNote ] [ URL ] [ DOI ]
   
  @article{noauthororeditor, author = {Reiter, P. and Warr, N.}, journal = {Progress in Particle and Nuclear Physics}, pages = 103767, title = {Nuclear structure studies with re-accelerated beams at REX-and HIE-ISOLDE}, volume = 113, year = 2020 }
  %0 Journal Article %1 noauthororeditor %A Reiter, P. %A Warr, N. %D 2020 %J Progress in Particle and Nuclear Physics %P 103767 %R https://doi.org/10.1016/j.ppnp.2020.103767 %T Nuclear structure studies with re-accelerated beams at REX-and HIE-ISOLDE %U https://doi.org/10.1016/j.ppnp.2020.103767 %V 113
• Compex: a cubic germanium detector. Såmark-Roth, A.; Cox, D. M.; Eberth, J.; Golubev, P.; Rudolph, D.; Sarmiento, L. G.; Tocabens, G.; Ginsz, M.; Pirard, B.; Quirin, P. in The European Physical Journal A (2020). 56(5) 141.
  [ Abstract ] [ BibTeX ] [ EndNote ] [ URL ] [ DOI ]
   
  The Compex detector is an electrically cooled, composite germanium detector that uses four coaxial, cubic-shaped, single-encapsulated germanium crystals. This novel detector allows for new heights in photon detection efficiency in decay spectroscopy setups using box-shaped vacuum chambers. Its spectroscopic performance and detection efficiency is evaluated by means of source measurements. Motivated by Compex's unique cubic germanium crystals, the Lund scanning system has been developed. The constructed system is used to characterise the response as a function of interaction position within a Compex crystal. Sensitivity across the front face, pulse shapes, and rise times have been analysed. Future development and applications of the Compex detector are discussed.
  @article{Såmark-Roth2020, abstract = {The Compex detector is an electrically cooled, composite germanium detector that uses four coaxial, cubic-shaped, single-encapsulated germanium crystals. This novel detector allows for new heights in photon detection efficiency in decay spectroscopy setups using box-shaped vacuum chambers. Its spectroscopic performance and detection efficiency is evaluated by means of source measurements. Motivated by Compex's unique cubic germanium crystals, the Lund scanning system has been developed. The constructed system is used to characterise the response as a function of interaction position within a Compex crystal. Sensitivity across the front face, pulse shapes, and rise times have been analysed. Future development and applications of the Compex detector are discussed.}, author = {Såmark-Roth, A. and Cox, D. M. and Eberth, J. and Golubev, P. and Rudolph, D. and Sarmiento, L. G. and Tocabens, G. and Ginsz, M. and Pirard, B. and Quirin, P.}, journal = {The European Physical Journal A}, month = {may}, number = 5, pages = 141, title = {Compex: a cubic germanium detector}, volume = 56, year = 2020 }
  %0 Journal Article %1 Såmark-Roth2020 %A Såmark-Roth, A. %A Cox, D. M. %A Eberth, J. %A Golubev, P. %A Rudolph, D. %A Sarmiento, L. G. %A Tocabens, G. %A Ginsz, M. %A Pirard, B. %A Quirin, P. %D 2020 %J The European Physical Journal A %N 5 %P 141 %R 10.1140/epja/s10050-020-00155-3 %T Compex: a cubic germanium detector %U https://doi.org/10.1140/epja/s10050-020-00155-3 %V 56 %X The Compex detector is an electrically cooled, composite germanium detector that uses four coaxial, cubic-shaped, single-encapsulated germanium crystals. This novel detector allows for new heights in photon detection efficiency in decay spectroscopy setups using box-shaped vacuum chambers. Its spectroscopic performance and detection efficiency is evaluated by means of source measurements. Motivated by Compex's unique cubic germanium crystals, the Lund scanning system has been developed. The constructed system is used to characterise the response as a function of interaction position within a Compex crystal. Sensitivity across the front face, pulse shapes, and rise times have been analysed. Future development and applications of the Compex detector are discussed.
• Benchmarking the PreSPEC@GSI experiment for Coulex-multipolarimetry on the \($\pi$\)(p3/2) --> \($\pi$\)(p1/2) spin-flip transition in 85Br. Napiralla, P.; Lettmann, M.; Stahl, C.; Rainovski, G.; Pietralla, N.; Afara, S.; Ameil, F.; Arici, T.; Aydin, S.; Barrientos, D.; Bednarczyk, P.; Bentley, M. A.; Benzoni, G.; Birkenbach, B.; Blazhev, A.; Boston, A. J.; Boutachkov, P.; Bracco, A.; Bruyneel, B.; Cl{é}ment, E.; Cort{é}s, M. L.; Crespi, F. C. L.; Cullen, D. M.; Curien, D.; D{é}sesquelles, P.; Didierjean, F.; Domingo-Pardo, C.; Duch{ê}ne, G.; Eberth, J.; Egger, H.; Fahlander, C.; Gerl, J.; Gladnishki, K. A.; Golubev, P.; Gonz{á}lez, V.; G{ó}rska, M.; Gottardo, A.; Grassi, L.; Habermann, T.; Harkness-Brennan, L. J.; Hess, H.; Jenkins, D. G.; John, P. R.; Jolie, J.; Judson, D. S.; Kojouharov, I.; Korten, W.; Labiche, M.; Lalovi{{{'c}}}, N.; Lizarazo, C.; Louchart-Henning, C.; Maj, A.; Menegazzo, R.; Mengoni, D.; Merchan, E.; Million, B.; M{ö}ller, O.; M{ö}ller, T.; Moschner, K.; Modamio, V.; Napoli, D.; Singh, B. S. Nara; Podoly{á}k, Zs.; Pietri, S.; Ralet, D.; Reese, M.; Reiter, P.; Rudolph, D.; Sanchis, E.; Sarmiento, L. G.; Schaffner, H.; Simpson, J.; Singh, P. P.; Valiente-Dob{ó}n, J. J.; Werner, V.; Wieland, O. in The European Physical Journal A (2020). 56(5) 147.
  [ Abstract ] [ BibTeX ] [ EndNote ] [ URL ] [ DOI ]
   
  A first performance test of the Coulomb excitation multipolarimetry (Coulex-multipolarimetry) method is presented. It is based on a {\\($}{\$\)}^{\{}85{\}}{backslash}hbox {\{}Br{\}}{\backslash},{backslash}pi p{\_}{\{}3/2{\}}{backslash}rightarrow {backslash}pi p{\_}{\{}1/2{\}}{\\($}{\$\)}85Br\($\pi$\)p3/2{\textrightarrow}\($\pi$\)p1/2 spin-flip experiment performed as part of the PreSPEC-AGATA campaign at the GSI Helmholtzzentrum f{ü}r Schwerionenforschung (GSI). Via determination of background levels around the expected {\\($}{\$\)}^{\{}85{\}}{backslash}hbox {\{}Br{\}}{\\($}{\$\)}85Br excitations as well as measured {\\($}{\$\)}^{\{}197{\}}{backslash}hbox {\{}Au{\}}{\\($}{\$\)}197Au excitations, an upper limit for the M1 transition strength of the {\\($}{\$\)}1/2{\_}1^-{backslash}rightarrow 3/2{\_}{backslash}text {\{}g.s.{\}}^-{\\($}{\$\)}1/21-{textrightarrow}3/2g.s.- transition in {\\($}{\$\)}^{\{}85{\}}{backslash}hbox {\{}Br{\}}{\\($}{\$\)}85Br and a lower beam time limit for upcoming experimental campaigns utilizing Coulex-multipolarimetry have been inferred. The impact of the use of AGATA in its anticipated {\\($}{\$\)}1{backslash}pi {\\($}{\$\)}1\($\pi$\) configuration on these estimates is deduced via Geant4 simulations.
  @article{Napiralla2020, abstract = {A first performance test of the Coulomb excitation multipolarimetry (Coulex-multipolarimetry) method is presented. It is based on a {\$}{\$}^{\{}85{\}}{\backslash}hbox {\{}Br{\}}{\backslash},{\backslash}pi p{\_}{\{}3/2{\}}{\backslash}rightarrow {\backslash}pi p{\_}{\{}1/2{\}}{\$}{\$}85Br$\pi$p3/2{\textrightarrow}$\pi$p1/2 spin-flip experiment performed as part of the PreSPEC-AGATA campaign at the GSI Helmholtzzentrum f{ü}r Schwerionenforschung (GSI). Via determination of background levels around the expected {\$}{\$}^{\{}85{\}}{\backslash}hbox {\{}Br{\}}{\$}{\$}85Br excitations as well as measured {\$}{\$}^{\{}197{\}}{\backslash}hbox {\{}Au{\}}{\$}{\$}197Au excitations, an upper limit for the M1 transition strength of the {\$}{\$}1/2{\_}1^-{\backslash}rightarrow 3/2{\_}{\backslash}text {\{}g.s.{\}}^-{\$}{\$}1/21-{\textrightarrow}3/2g.s.- transition in {\$}{\$}^{\{}85{\}}{\backslash}hbox {\{}Br{\}}{\$}{\$}85Br and a lower beam time limit for upcoming experimental campaigns utilizing Coulex-multipolarimetry have been inferred. The impact of the use of AGATA in its anticipated {\$}{\$}1{\backslash}pi {\$}{\$}1$\pi$ configuration on these estimates is deduced via Geant4 simulations.}, author = {Napiralla, P. and Lettmann, M. and Stahl, C. and Rainovski, G. and Pietralla, N. and Afara, S. and Ameil, F. and Arici, T. and Aydin, S. and Barrientos, D. and Bednarczyk, P. and Bentley, M. A. and Benzoni, G. and Birkenbach, B. and Blazhev, A. and Boston, A. J. and Boutachkov, P. and Bracco, A. and Bruyneel, B. and Cl{é}ment, E. and Cort{é}s, M. L. and Crespi, F. C. L. and Cullen, D. M. and Curien, D. and D{é}sesquelles, P. and Didierjean, F. and Domingo-Pardo, C. and Duch{ê}ne, G. and Eberth, J. and Egger, H. and Fahlander, C. and Gerl, J. and Gladnishki, K. A. and Golubev, P. and Gonz{á}lez, V. and G{ó}rska, M. and Gottardo, A. and Grassi, L. and Habermann, T. and Harkness-Brennan, L. J. and Hess, H. and Jenkins, D. G. and John, P. R. and Jolie, J. and Judson, D. S. and Kojouharov, I. and Korten, W. and Labiche, M. and Lalovi{{{\'c}}}, N. and Lizarazo, C. and Louchart-Henning, C. and Maj, A. and Menegazzo, R. and Mengoni, D. and Merchan, E. and Million, B. and M{ö}ller, O. and M{ö}ller, T. and Moschner, K. and Modamio, V. and Napoli, D. and Singh, B. S. Nara and Podoly{á}k, Zs. and Pietri, S. and Ralet, D. and Reese, M. and Reiter, P. and Rudolph, D. and Sanchis, E. and Sarmiento, L. G. and Schaffner, H. and Simpson, J. and Singh, P. P. and Valiente-Dob{ó}n, J. J. and Werner, V. and Wieland, O.}, journal = {The European Physical Journal A}, month = {may}, number = 5, pages = 147, title = {Benchmarking the PreSPEC@GSI experiment for Coulex-multipolarimetry on the $\pi$(p3/2) --> $\pi$(p1/2) spin-flip transition in 85Br}, volume = 56, year = 2020 }
  %0 Journal Article %1 Napiralla2020 %A Napiralla, P. %A Lettmann, M. %A Stahl, C. %A Rainovski, G. %A Pietralla, N. %A Afara, S. %A Ameil, F. %A Arici, T. %A Aydin, S. %A Barrientos, D. %A Bednarczyk, P. %A Bentley, M. A. %A Benzoni, G. %A Birkenbach, B. %A Blazhev, A. %A Boston, A. J. %A Boutachkov, P. %A Bracco, A. %A Bruyneel, B. %A Cl{é}ment, E. %A Cort{é}s, M. L. %A Crespi, F. C. L. %A Cullen, D. M. %A Curien, D. %A D{é}sesquelles, P. %A Didierjean, F. %A Domingo-Pardo, C. %A Duch{ê}ne, G. %A Eberth, J. %A Egger, H. %A Fahlander, C. %A Gerl, J. %A Gladnishki, K. A. %A Golubev, P. %A Gonz{á}lez, V. %A G{ó}rska, M. %A Gottardo, A. %A Grassi, L. %A Habermann, T. %A Harkness-Brennan, L. J. %A Hess, H. %A Jenkins, D. G. %A John, P. R. %A Jolie, J. %A Judson, D. S. %A Kojouharov, I. %A Korten, W. %A Labiche, M. %A Lalovi{{{'c}}}, N. %A Lizarazo, C. %A Louchart-Henning, C. %A Maj, A. %A Menegazzo, R. %A Mengoni, D. %A Merchan, E. %A Million, B. %A M{ö}ller, O. %A M{ö}ller, T. %A Moschner, K. %A Modamio, V. %A Napoli, D. %A Singh, B. S. Nara %A Podoly{á}k, Zs. %A Pietri, S. %A Ralet, D. %A Reese, M. %A Reiter, P. %A Rudolph, D. %A Sanchis, E. %A Sarmiento, L. G. %A Schaffner, H. %A Simpson, J. %A Singh, P. P. %A Valiente-Dob{ó}n, J. J. %A Werner, V. %A Wieland, O. %D 2020 %J The European Physical Journal A %N 5 %P 147 %R 10.1140/epja/s10050-020-00148-2 %T Benchmarking the PreSPEC@GSI experiment for Coulex-multipolarimetry on the \($\pi$\)(p3/2) --> \($\pi$\)(p1/2) spin-flip transition in 85Br %U https://doi.org/10.1140/epja/s10050-020-00148-2 %V 56 %X A first performance test of the Coulomb excitation multipolarimetry (Coulex-multipolarimetry) method is presented. It is based on a {\\($}{\$\)}^{\{}85{\}}{backslash}hbox {\{}Br{\}}{\backslash},{backslash}pi p{\_}{\{}3/2{\}}{backslash}rightarrow {backslash}pi p{\_}{\{}1/2{\}}{\\($}{\$\)}85Br\($\pi$\)p3/2{\textrightarrow}\($\pi$\)p1/2 spin-flip experiment performed as part of the PreSPEC-AGATA campaign at the GSI Helmholtzzentrum f{ü}r Schwerionenforschung (GSI). Via determination of background levels around the expected {\\($}{\$\)}^{\{}85{\}}{backslash}hbox {\{}Br{\}}{\\($}{\$\)}85Br excitations as well as measured {\\($}{\$\)}^{\{}197{\}}{backslash}hbox {\{}Au{\}}{\\($}{\$\)}197Au excitations, an upper limit for the M1 transition strength of the {\\($}{\$\)}1/2{\_}1^-{backslash}rightarrow 3/2{\_}{backslash}text {\{}g.s.{\}}^-{\\($}{\$\)}1/21-{textrightarrow}3/2g.s.- transition in {\\($}{\$\)}^{\{}85{\}}{backslash}hbox {\{}Br{\}}{\\($}{\$\)}85Br and a lower beam time limit for upcoming experimental campaigns utilizing Coulex-multipolarimetry have been inferred. The impact of the use of AGATA in its anticipated {\\($}{\$\)}1{backslash}pi {\\($}{\$\)}1\($\pi$\) configuration on these estimates is deduced via Geant4 simulations.
• Octupole states in 207Tl studied through β decay. Berry, T. A.; Podolyák, Zs.; Carroll, R. J.; Lică, R.; Brown, B. A.; Grawe, H.; Sotty, Ch.; Timofeyuk, N. K.; Alexander, T.; Andreyev, A. N.; Ansari, S.; Borge, M. J. G.; Brunet, M.; Cresswell, J. R.; Fahlander, C.; Fraile, L. M.; Fynbo, H. O. U.; Gamba, E.; Gelletly, W.; Gerst, R.-B.; Górska, M.; Gredley, A.; Greenlees, P.; Harkness-Brennan, L. J.; Huyse, M.; Judge, S. M.; Judson, D. S.; Konki, J.; Kowalska, M.; Kurcewicz, J.; Kuti, I.; Lalkovski, S.; Lazarus, I.; Lund, M.; Madurga, M.; Mărginean, N.; Mărginean, R.; Marroquin, I.; Mihai, C.; Mihai, R. E.; Nácher, E.; Negret, A.; Nae, S.; Niţă, C.; Pascu, S.; Page, R. D.; Patel, Z.; Perea, A.; Phrompao, J.; Piersa, M.; Pucknell, V.; Rahkila, P.; Rapisarda, E.; Regan, P. H.; Rotaru, F.; Rudigier, M.; Shand, C. M.; Shearman, R.; Simpson, E. C.; Stegemann, S.; Stora, T.; Tengblad, O.; Turturica, A.; Van Duppen, P.; Vedia, V.; Walker, P. M.; Warr, N.; Wearing, F. P.; H., De Witte in Phys. Rev. C, (A. P. Society, Hrsg.) (2020). 101 054311.
  [ BibTeX ] [ EndNote ] [ URL ] [ DOI ]
   
  @article{berry2020octupole, author = {Berry, T. A. and Podolyák, Zs. and Carroll, R. J. and Lică, R. and Brown, B. A. and Grawe, H. and Sotty, Ch. and Timofeyuk, N. K. and Alexander, T. and Andreyev, A. N. and Ansari, S. and Borge, M. J. G. and Brunet, M. and Cresswell, J. R. and Fahlander, C. and Fraile, L. M. and Fynbo, H. O. U. and Gamba, E. and Gelletly, W. and Gerst, R.-B. and Górska, M. and Gredley, A. and Greenlees, P. and Harkness-Brennan, L. J. and Huyse, M. and Judge, S. M. and Judson, D. S. and Konki, J. and Kowalska, M. and Kurcewicz, J. and Kuti, I. and Lalkovski, S. and Lazarus, I. and Lund, M. and Madurga, M. and Mărginean, N. and Mărginean, R. and Marroquin, I. and Mihai, C. and Mihai, R. E. and Nácher, E. and Negret, A. and Nae, S. and Niţă, C. and Pascu, S. and Page, R. D. and Patel, Z. and Perea, A. and Phrompao, J. and Piersa, M. and Pucknell, V. and Rahkila, P. and Rapisarda, E. and Regan, P. H. and Rotaru, F. and Rudigier, M. and Shand, C. M. and Shearman, R. and Simpson, E. C. and Stegemann, S. and Stora, T. and Tengblad, O. and Turturica, A. and Van Duppen, P. and Vedia, V. and Walker, P. M. and Warr, N. and Wearing, F. P. and H., De Witte}, editor = {Society, American Physical}, journal = {Phys. Rev. C}, pages = {054311}, title = {Octupole states in 207Tl studied through β decay}, volume = 101, year = 2020 }
  %0 Journal Article %1 berry2020octupole %A Berry, T. A. %A Podolyák, Zs. %A Carroll, R. J. %A Lică, R. %A Brown, B. A. %A Grawe, H. %A Sotty, Ch. %A Timofeyuk, N. K. %A Alexander, T. %A Andreyev, A. N. %A Ansari, S. %A Borge, M. J. G. %A Brunet, M. %A Cresswell, J. R. %A Fahlander, C. %A Fraile, L. M. %A Fynbo, H. O. U. %A Gamba, E. %A Gelletly, W. %A Gerst, R.-B. %A Górska, M. %A Gredley, A. %A Greenlees, P. %A Harkness-Brennan, L. J. %A Huyse, M. %A Judge, S. M. %A Judson, D. S. %A Konki, J. %A Kowalska, M. %A Kurcewicz, J. %A Kuti, I. %A Lalkovski, S. %A Lazarus, I. %A Lund, M. %A Madurga, M. %A Mărginean, N. %A Mărginean, R. %A Marroquin, I. %A Mihai, C. %A Mihai, R. E. %A Nácher, E. %A Negret, A. %A Nae, S. %A Niţă, C. %A Pascu, S. %A Page, R. D. %A Patel, Z. %A Perea, A. %A Phrompao, J. %A Piersa, M. %A Pucknell, V. %A Rahkila, P. %A Rapisarda, E. %A Regan, P. H. %A Rotaru, F. %A Rudigier, M. %A Shand, C. M. %A Shearman, R. %A Simpson, E. C. %A Stegemann, S. %A Stora, T. %A Tengblad, O. %A Turturica, A. %A Van Duppen, P. %A Vedia, V. %A Walker, P. M. %A Warr, N. %A Wearing, F. P. %A H., De Witte %D 2020 %E Society, American Physical %J Phys. Rev. C %P 054311 %R https://doi.org/10.1103/PhysRevC.101.054311 %T Octupole states in 207Tl studied through β decay %U https://journals.aps.org/prc/abstract/10.1103/PhysRevC.101.054311 %V 101
• Shape coexistence and multiparticle-multihole structures in 110,112Cd. Garrett, P. E.; Rodríguez, T. R.; Diaz Varela, A.; Green, K. L.; Bangay, J.; Finlay, A.; Austin, R. A. E.; Ball, G. C.; Bandyopadhyay, D. S.; Bildstein, V.; Colosimo, S.; Cross, D. S.; Demand, G. A.; Finlay, P.; Garnsworthy, A. B.; Grinyer, G. F.; Hackman, G.; Jigmeddorj, B.; Jolie, J.; Kulp, W. D.; Leach, K. G.; Morton, A. C.; Orce, J. N.; Pearson, C. J.; Phillips, A. A.; Radich, A. J.; Rand, E. T.; Schumaker, M. A.; Svensson, C. E.; Sumithrarachchi, C.; Triambak, S.; Warr, N.; Wong, J.; Wood, J. L.; Yates, S. W. in Phys. Rev. C (2020). 101 044302.
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  @article{garrett2020shape, author = {Garrett, P. E. and Rodríguez, T. R. and Diaz Varela, A. and Green, K. L. and Bangay, J. and Finlay, A. and Austin, R. A. E. and Ball, G. C. and Bandyopadhyay, D. S. and Bildstein, V. and Colosimo, S. and Cross, D. S. and Demand, G. A. and Finlay, P. and Garnsworthy, A. B. and Grinyer, G. F. and Hackman, G. and Jigmeddorj, B. and Jolie, J. and Kulp, W. D. and Leach, K. G. and Morton, A. C. and Orce, J. N. and Pearson, C. J. and Phillips, A. A. and Radich, A. J. and Rand, E. T. and Schumaker, M. A. and Svensson, C. E. and Sumithrarachchi, C. and Triambak, S. and Warr, N. and Wong, J. and Wood, J. L. and Yates, S. W.}, journal = {Phys. Rev. C}, pages = {044302}, title = {Shape coexistence and multiparticle-multihole structures in 110,112Cd}, volume = 101, year = 2020 }
  %0 Journal Article %1 garrett2020shape %A Garrett, P. E. %A Rodríguez, T. R. %A Diaz Varela, A. %A Green, K. L. %A Bangay, J. %A Finlay, A. %A Austin, R. A. E. %A Ball, G. C. %A Bandyopadhyay, D. S. %A Bildstein, V. %A Colosimo, S. %A Cross, D. S. %A Demand, G. A. %A Finlay, P. %A Garnsworthy, A. B. %A Grinyer, G. F. %A Hackman, G. %A Jigmeddorj, B. %A Jolie, J. %A Kulp, W. D. %A Leach, K. G. %A Morton, A. C. %A Orce, J. N. %A Pearson, C. J. %A Phillips, A. A. %A Radich, A. J. %A Rand, E. T. %A Schumaker, M. A. %A Svensson, C. E. %A Sumithrarachchi, C. %A Triambak, S. %A Warr, N. %A Wong, J. %A Wood, J. L. %A Yates, S. W. %D 2020 %J Phys. Rev. C %P 044302 %T Shape coexistence and multiparticle-multihole structures in 110,112Cd %U https://journals.aps.org/prc/abstract/10.1103/PhysRevC.101.044302 %V 101
• γ-ray Spectroscopy of 85Se Produced in 232Th Fission. Adamska, E.; Korgul, A.; Fijałkowska, A.; Miernik, K.; Piersa, A.; Canavan, R.; Etasse, D.; Jovančević, N.; Lebois, M.; Rudigier, M.; Thisse, D.; Wilson, J.N.; Adsley, P.; Algora, A.; Babo, M.; Belvedere, K.; Benito, J.; Blazhev, A.; Benzoni, G.; Boso, A.; Bottoni, S.; Bunce, M.; Chakma, R.; Cieplicka-Oryńczak, N.; Ciemała, M.; Collins, S.; Cortés, L.; Davies, P.; Delafosse, C.; Fallot, M.; Fornal, B.; Fraile, L.M.; Gerst, R.-B.; Gjestvang, D.; Gottardo, A.; Guadilla, V.; Hafner, G.; Hauschild, K.; Heine, M.; Henrich, C.; Homm, I.; Ibrahim, F.; Iskra, Ł.W.; Koseoglou, P.; Kröll, T.; Kurtukian-Nieto, T.; Le meur, L.; Leoni, S.; Ljungvall, J.; Lopez-Martens, A.; Lozeva, R.; Matea, I.; Nemer, J.; Oberstedt, S.; Paulsen, W.; Popovitch, Y.; Qi, L.; Ralet, D.; Regan, P.H.; Reygadas Tello, D.; Rezynkina, K.; Sánchez-Tembleque, V.; Schmitt, C.; Söderström, P.-A.; Surder, C.; Tocabens, G.; Vedia, V.; Verney, D.; Warr, N.; Wasilewska, B.; Wiederhold, J.; Yavahchova, M.; Zeiser, F. in Acta. Phys. Pol. (2020). B 51 843-848.
  [ BibTeX ] [ EndNote ] [ URL ]
   
  @article{adamska2020spectroscopy, author = {Adamska, E. and Korgul, A. and Fijałkowska, A. and Miernik, K. and Piersa, A. and Canavan, R. and Etasse, D. and Jovančević, N. and Lebois, M. and Rudigier, M. and Thisse, D. and Wilson, J.N. and Adsley, P. and Algora, A. and Babo, M. and Belvedere, K. and Benito, J. and Blazhev, A. and Benzoni, G. and Boso, A. and Bottoni, S. and Bunce, M. and Chakma, R. and Cieplicka-Oryńczak, N. and Ciemała, M. and Collins, S. and Cortés, L. and Davies, P. and Delafosse, C. and Fallot, M. and Fornal, B. and Fraile, L.M. and Gerst, R.-B. and Gjestvang, D. and Gottardo, A. and Guadilla, V. and Hafner, G. and Hauschild, K. and Heine, M. and Henrich, C. and Homm, I. and Ibrahim, F. and Iskra, Ł.W. and Koseoglou, P. and Kröll, T. and Kurtukian-Nieto, T. and Le meur, L. and Leoni, S. and Ljungvall, J. and Lopez-Martens, A. and Lozeva, R. and Matea, I. and Nemer, J. and Oberstedt, S. and Paulsen, W. and Popovitch, Y. and Qi, L. and Ralet, D. and Regan, P.H. and Reygadas Tello, D. and Rezynkina, K. and Sánchez-Tembleque, V. and Schmitt, C. and Söderström, P.-A. and Surder, C. and Tocabens, G. and Vedia, V. and Verney, D. and Warr, N. and Wasilewska, B. and Wiederhold, J. and Yavahchova, M. and Zeiser, F.}, journal = {Acta. Phys. Pol.}, pages = {843-848}, title = {γ-ray Spectroscopy of 85Se Produced in 232Th Fission}, volume = {B 51}, year = 2020 }
  %0 Journal Article %1 adamska2020spectroscopy %A Adamska, E. %A Korgul, A. %A Fijałkowska, A. %A Miernik, K. %A Piersa, A. %A Canavan, R. %A Etasse, D. %A Jovančević, N. %A Lebois, M. %A Rudigier, M. %A Thisse, D. %A Wilson, J.N. %A Adsley, P. %A Algora, A. %A Babo, M. %A Belvedere, K. %A Benito, J. %A Blazhev, A. %A Benzoni, G. %A Boso, A. %A Bottoni, S. %A Bunce, M. %A Chakma, R. %A Cieplicka-Oryńczak, N. %A Ciemała, M. %A Collins, S. %A Cortés, L. %A Davies, P. %A Delafosse, C. %A Fallot, M. %A Fornal, B. %A Fraile, L.M. %A Gerst, R.-B. %A Gjestvang, D. %A Gottardo, A. %A Guadilla, V. %A Hafner, G. %A Hauschild, K. %A Heine, M. %A Henrich, C. %A Homm, I. %A Ibrahim, F. %A Iskra, Ł.W. %A Koseoglou, P. %A Kröll, T. %A Kurtukian-Nieto, T. %A Le meur, L. %A Leoni, S. %A Ljungvall, J. %A Lopez-Martens, A. %A Lozeva, R. %A Matea, I. %A Nemer, J. %A Oberstedt, S. %A Paulsen, W. %A Popovitch, Y. %A Qi, L. %A Ralet, D. %A Regan, P.H. %A Reygadas Tello, D. %A Rezynkina, K. %A Sánchez-Tembleque, V. %A Schmitt, C. %A Söderström, P.-A. %A Surder, C. %A Tocabens, G. %A Vedia, V. %A Verney, D. %A Warr, N. %A Wasilewska, B. %A Wiederhold, J. %A Yavahchova, M. %A Zeiser, F. %D 2020 %J Acta. Phys. Pol. %P 843-848 %T γ-ray Spectroscopy of 85Se Produced in 232Th Fission %U https://www.actaphys.uj.edu.pl/fulltext?series=Reg&vol=51&page=843 %V B 51
• Physics opportunities with the Advanced Gamma Tracking Array: AGATA. Korten, W.; Atac, A.; Beaumel, D.; Bednarczyk, P.; Bentley, M. A.; Benzoni, G.; Boston, A.; Bracco, A.; Cederkäll, J.; Cederwall, B.; Ciemała, M.; Clément, E.; Crespi, F. C. L.; Curien, D.; de Angelis, G.; Didierjean, F.; Doherty, D. T.; Dombradi, Zs; Duchêne, G.; Dudek, J.; Fernandez-Dominguez, B.; Fornal, B.; Gadea, A.; Gaffney, L. P.; Gerl, J.; Gladnishki, K.; Goasduff, A.; Górska, M.; Greenlees, P. T.; Hess, H.; Jenkins, D. G.; John, P. R.; Jungclaus, A.; Kmiecik, M.; Korichi, A.; Labiche, M.; Leoni, S.; Ljungvall, J.; Lopez-Martens, A.; Maj, A.; Mengoni, D.; Million, B.; Nannini, A.; Napoli, D.; Nolan, P. J.; Nyberg, J.; Obertelli, A.; Pakarinen, J.; Pietralla, N.; Podolyák, Zs; Quintana, B.; Raabe, R.; Rainovski, G.; Recchia, F.; Reiter, P.; Rudolph, D.; Simpson, J.; Theisen, Ch; Tonev, D.; Tumino, A.; Valiente-Dobón, J. J.; Wieland, O.; Wimmer, K.; Zielińska, M.; Collaboration, the AGATA in The European Physical Journal A (2020). 56(5) 137--.
  [ Abstract ] [ BibTeX ] [ EndNote ] [ URL ] [ DOI ]
   
  New physics opportunities are opening up by the Advanced Gamma Tracking Array, AGATA, as it evolves to the full 4\($$\)pi \($$\)π instrument. AGATA is a high-resolution \($$\)gamma \($$\)γ-ray spectrometer, solely built from highly segmented high-purity Ge detectors, capable of measuring \($$\)gamma \($$\)γ rays from a few tens of keV to beyond 10 MeV, with unprecedented efficiency, excellent position resolution for individual \($$\)gamma \($$\)γ-ray interactions, and very high count-rate capability. As a travelling detector AGATA will be employed at all major current and near-future European research facilities delivering stable and radioactive ion beams.
  @article{korten2020physics, abstract = {New physics opportunities are opening up by the Advanced Gamma Tracking Array, AGATA, as it evolves to the full 4$$\pi $$π instrument. AGATA is a high-resolution $$\gamma $$γ-ray spectrometer, solely built from highly segmented high-purity Ge detectors, capable of measuring $$\gamma $$γ rays from a few tens of keV to beyond 10 MeV, with unprecedented efficiency, excellent position resolution for individual $$\gamma $$γ-ray interactions, and very high count-rate capability. As a travelling detector AGATA will be employed at all major current and near-future European research facilities delivering stable and radioactive ion beams.}, author = {Korten, W. and Atac, A. and Beaumel, D. and Bednarczyk, P. and Bentley, M. A. and Benzoni, G. and Boston, A. and Bracco, A. and Cederkäll, J. and Cederwall, B. and Ciemała, M. and Clément, E. and Crespi, F. C. L. and Curien, D. and de Angelis, G. and Didierjean, F. and Doherty, D. T. and Dombradi, Zs and Duchêne, G. and Dudek, J. and Fernandez-Dominguez, B. and Fornal, B. and Gadea, A. and Gaffney, L. P. and Gerl, J. and Gladnishki, K. and Goasduff, A. and Górska, M. and Greenlees, P. T. and Hess, H. and Jenkins, D. G. and John, P. R. and Jungclaus, A. and Kmiecik, M. and Korichi, A. and Labiche, M. and Leoni, S. and Ljungvall, J. and Lopez-Martens, A. and Maj, A. and Mengoni, D. and Million, B. and Nannini, A. and Napoli, D. and Nolan, P. J. and Nyberg, J. and Obertelli, A. and Pakarinen, J. and Pietralla, N. and Podolyák, Zs and Quintana, B. and Raabe, R. and Rainovski, G. and Recchia, F. and Reiter, P. and Rudolph, D. and Simpson, J. and Theisen, Ch and Tonev, D. and Tumino, A. and Valiente-Dobón, J. J. and Wieland, O. and Wimmer, K. and Zielińska, M. and the AGATA Collaboration}, journal = {The European Physical Journal A}, number = 5, pages = {137--}, title = {Physics opportunities with the Advanced Gamma Tracking Array: AGATA}, volume = 56, year = 2020 }
  %0 Journal Article %1 korten2020physics %A Korten, W. %A Atac, A. %A Beaumel, D. %A Bednarczyk, P. %A Bentley, M. A. %A Benzoni, G. %A Boston, A. %A Bracco, A. %A Cederkäll, J. %A Cederwall, B. %A Ciemała, M. %A Clément, E. %A Crespi, F. C. L. %A Curien, D. %A de Angelis, G. %A Didierjean, F. %A Doherty, D. T. %A Dombradi, Zs %A Duchêne, G. %A Dudek, J. %A Fernandez-Dominguez, B. %A Fornal, B. %A Gadea, A. %A Gaffney, L. P. %A Gerl, J. %A Gladnishki, K. %A Goasduff, A. %A Górska, M. %A Greenlees, P. T. %A Hess, H. %A Jenkins, D. G. %A John, P. R. %A Jungclaus, A. %A Kmiecik, M. %A Korichi, A. %A Labiche, M. %A Leoni, S. %A Ljungvall, J. %A Lopez-Martens, A. %A Maj, A. %A Mengoni, D. %A Million, B. %A Nannini, A. %A Napoli, D. %A Nolan, P. J. %A Nyberg, J. %A Obertelli, A. %A Pakarinen, J. %A Pietralla, N. %A Podolyák, Zs %A Quintana, B. %A Raabe, R. %A Rainovski, G. %A Recchia, F. %A Reiter, P. %A Rudolph, D. %A Simpson, J. %A Theisen, Ch %A Tonev, D. %A Tumino, A. %A Valiente-Dobón, J. J. %A Wieland, O. %A Wimmer, K. %A Zielińska, M. %A Collaboration, the AGATA %D 2020 %J The European Physical Journal A %N 5 %P 137-- %R 10.1140/epja/s10050-020-00132-w %T Physics opportunities with the Advanced Gamma Tracking Array: AGATA %U https://doi.org/10.1140/epja/s10050-020-00132-w %V 56 %X New physics opportunities are opening up by the Advanced Gamma Tracking Array, AGATA, as it evolves to the full 4\($$\)pi \($$\)π instrument. AGATA is a high-resolution \($$\)gamma \($$\)γ-ray spectrometer, solely built from highly segmented high-purity Ge detectors, capable of measuring \($$\)gamma \($$\)γ rays from a few tens of keV to beyond 10 MeV, with unprecedented efficiency, excellent position resolution for individual \($$\)gamma \($$\)γ-ray interactions, and very high count-rate capability. As a travelling detector AGATA will be employed at all major current and near-future European research facilities delivering stable and radioactive ion beams.
• Low-Z boundary of the N=88-90 shape phase transition: Ce-148 near the critical point. Koseoglou, P.; Werner, V.; Pietralla, N.; Ilieva, S.; Nikšić, T.; Vretenar, D.; Alexa, P.; Thürauf, M.; Bernards, C.; Blanc, A.; Bruce, A. M.; Cakirli, R. B.; Cooper, N.; Fraile, L. M.; de France, G.; Jentschel, M.; Jolie, J.; Köster, U.; Korten, W.; Kröll, T.; Lalkovski, S.; Mach, H.; Mărginean, N.; Mutti, P.; Patel, Z.; Paziy, V.; Podolyák, Zs.; Regan, P. H.; Régis, J.-M.; Roberts, O. J.; Saed-Samii, N.; Simpson, G. S.; Soldner, T.; Ur, C. A.; Urban, W.; Wilmsen, D.; Wilson, E. in Phys. Rev. C (2020). 101(1) 014303.
  [ BibTeX ] [ EndNote ] [ URL ] [ DOI ]
   
  @article{PhysRevC.101.014303, author = {Koseoglou, P. and Werner, V. and Pietralla, N. and Ilieva, S. and Nikšić, T. and Vretenar, D. and Alexa, P. and Thürauf, M. and Bernards, C. and Blanc, A. and Bruce, A. M. and Cakirli, R. B. and Cooper, N. and Fraile, L. M. and de France, G. and Jentschel, M. and Jolie, J. and Köster, U. and Korten, W. and Kröll, T. and Lalkovski, S. and Mach, H. and Mărginean, N. and Mutti, P. and Patel, Z. and Paziy, V. and Podolyák, Zs. and Regan, P. H. and Régis, J.-M. and Roberts, O. J. and Saed-Samii, N. and Simpson, G. S. and Soldner, T. and Ur, C. A. and Urban, W. and Wilmsen, D. and Wilson, E.}, journal = {Phys. Rev. C}, month = {jan}, number = 1, pages = {014303}, publisher = {American Physical Society}, title = {Low-Z boundary of the N=88-90 shape phase transition: Ce-148 near the critical point}, volume = 101, year = 2020 }
  %0 Journal Article %1 PhysRevC.101.014303 %A Koseoglou, P. %A Werner, V. %A Pietralla, N. %A Ilieva, S. %A Nikšić, T. %A Vretenar, D. %A Alexa, P. %A Thürauf, M. %A Bernards, C. %A Blanc, A. %A Bruce, A. M. %A Cakirli, R. B. %A Cooper, N. %A Fraile, L. M. %A de France, G. %A Jentschel, M. %A Jolie, J. %A Köster, U. %A Korten, W. %A Kröll, T. %A Lalkovski, S. %A Mach, H. %A Mărginean, N. %A Mutti, P. %A Patel, Z. %A Paziy, V. %A Podolyák, Zs. %A Regan, P. H. %A Régis, J.-M. %A Roberts, O. J. %A Saed-Samii, N. %A Simpson, G. S. %A Soldner, T. %A Ur, C. A. %A Urban, W. %A Wilmsen, D. %A Wilson, E. %D 2020 %I American Physical Society %J Phys. Rev. C %N 1 %P 014303 %R 10.1103/PhysRevC.101.014303 %T Low-Z boundary of the N=88-90 shape phase transition: Ce-148 near the critical point %U https://link.aps.org/doi/10.1103/PhysRevC.101.014303 %V 101
• Search for proton emission of the isomeric 10+ state in Ni-54. Stahl, K.; Wendt, A.; Reiter, P.; Rudolph, D.; Blazhev, A.; Bruyneel, B.; Eberth, J.; Fahlander, C.; Fransen, C.; Golubev, P.; Hess, H.; Hoischen, R.; Holler, A.; Kalkühler, M.; Kotthaus, T.; Lersch, D.; Pascovici, G.; Seidlitz, M.; Siebeck, B.; Taprogge, J.; Warr, N.; Wiens, A.; Zell, O. in The European Physical Journal A (2020). 56(1) 22.
  [ Abstract ] [ BibTeX ] [ EndNote ] [ URL ] [ DOI ]
   
  Several experiments were conducted at the 10 MV Van-de-Graaff tandem accelerator at the Institute of Nuclear Physics, Cologne, to detect proton emission from the isomeric 6457-keV {\\($}{\$\)}10^+{\\($}{\$\)}10+ state in {\\($}{\$\)}^{\{}54{\}}{backslash}hbox {\{}Ni{\}}{\\($}{\$\)}54Ni. Excitation functions for two fusion--evaporation reactions were measured to maximise the population of the rare two-neutron evaporation channel from a {\\($}{\$\)}^{\{}56{\}}{backslash}hbox {\{}Ni{\}}{\\($}{\$\)}56Ni compound nucleus. The search for delayed proton emission was based on the {\\($}{\$\)}^{\{}28{\}}{backslash}hbox {\{}Si{\}}{\\($}{\$\)}28Si({\\($}{\$\)}^{\{}28{\}}{backslash}hbox {\{}Si{\}},2n{\\($}{\$\)}28Si,2n){\\($}{\$\)}^{\{}54{\}}{backslash}hbox {\{}Ni{\}}{\\($}{\$\)}54Ni reaction at a beam energy of 70 MeV. For this reaction, a cross-section limit for the population of the {\\($}{\$\)}10^+{\\($}{\$\)}10+ state in {\\($}{\$\)}^{\{}54{\}}{backslash}hbox {\{}Ni{\}}{\\($}{\$\)}54Ni and its proton-decay branch was determined to be {\\($}{\$\)}{backslash}sigma < 22{\\($}{\$\)}\($\sigma$\)<22 nb.
  @article{Stahl2020, abstract = {Several experiments were conducted at the 10 MV Van-de-Graaff tandem accelerator at the Institute of Nuclear Physics, Cologne, to detect proton emission from the isomeric 6457-keV {\$}{\$}10^+{\$}{\$}10+ state in {\$}{\$}^{\{}54{\}}{\backslash}hbox {\{}Ni{\}}{\$}{\$}54Ni. Excitation functions for two fusion--evaporation reactions were measured to maximise the population of the rare two-neutron evaporation channel from a {\$}{\$}^{\{}56{\}}{\backslash}hbox {\{}Ni{\}}{\$}{\$}56Ni compound nucleus. The search for delayed proton emission was based on the {\$}{\$}^{\{}28{\}}{\backslash}hbox {\{}Si{\}}{\$}{\$}28Si({\$}{\$}^{\{}28{\}}{\backslash}hbox {\{}Si{\}},2n{\$}{\$}28Si,2n){\$}{\$}^{\{}54{\}}{\backslash}hbox {\{}Ni{\}}{\$}{\$}54Ni reaction at a beam energy of 70 MeV. For this reaction, a cross-section limit for the population of the {\$}{\$}10^+{\$}{\$}10+ state in {\$}{\$}^{\{}54{\}}{\backslash}hbox {\{}Ni{\}}{\$}{\$}54Ni and its proton-decay branch was determined to be {\$}{\$}{\backslash}sigma < 22{\$}{\$}$\sigma$<22 nb.}, author = {Stahl, K. and Wendt, A. and Reiter, P. and Rudolph, D. and Blazhev, A. and Bruyneel, B. and Eberth, J. and Fahlander, C. and Fransen, C. and Golubev, P. and Hess, H. and Hoischen, R. and Holler, A. and Kalkühler, M. and Kotthaus, T. and Lersch, D. and Pascovici, G. and Seidlitz, M. and Siebeck, B. and Taprogge, J. and Warr, N. and Wiens, A. and Zell, O.}, journal = {The European Physical Journal A}, month = {jan}, number = 1, pages = 22, title = {Search for proton emission of the isomeric 10+ state in Ni-54}, volume = 56, year = 2020 }
  %0 Journal Article %1 Stahl2020 %A Stahl, K. %A Wendt, A. %A Reiter, P. %A Rudolph, D. %A Blazhev, A. %A Bruyneel, B. %A Eberth, J. %A Fahlander, C. %A Fransen, C. %A Golubev, P. %A Hess, H. %A Hoischen, R. %A Holler, A. %A Kalkühler, M. %A Kotthaus, T. %A Lersch, D. %A Pascovici, G. %A Seidlitz, M. %A Siebeck, B. %A Taprogge, J. %A Warr, N. %A Wiens, A. %A Zell, O. %D 2020 %J The European Physical Journal A %N 1 %P 22 %R 10.1140/epja/s10050-020-00029-8 %T Search for proton emission of the isomeric 10+ state in Ni-54 %U https://doi.org/10.1140/epja/s10050-020-00029-8 %V 56 %X Several experiments were conducted at the 10 MV Van-de-Graaff tandem accelerator at the Institute of Nuclear Physics, Cologne, to detect proton emission from the isomeric 6457-keV {\\($}{\$\)}10^+{\\($}{\$\)}10+ state in {\\($}{\$\)}^{\{}54{\}}{backslash}hbox {\{}Ni{\}}{\\($}{\$\)}54Ni. Excitation functions for two fusion--evaporation reactions were measured to maximise the population of the rare two-neutron evaporation channel from a {\\($}{\$\)}^{\{}56{\}}{backslash}hbox {\{}Ni{\}}{\\($}{\$\)}56Ni compound nucleus. The search for delayed proton emission was based on the {\\($}{\$\)}^{\{}28{\}}{backslash}hbox {\{}Si{\}}{\\($}{\$\)}28Si({\\($}{\$\)}^{\{}28{\}}{backslash}hbox {\{}Si{\}},2n{\\($}{\$\)}28Si,2n){\\($}{\$\)}^{\{}54{\}}{backslash}hbox {\{}Ni{\}}{\\($}{\$\)}54Ni reaction at a beam energy of 70 MeV. For this reaction, a cross-section limit for the population of the {\\($}{\$\)}10^+{\\($}{\$\)}10+ state in {\\($}{\$\)}^{\{}54{\}}{backslash}hbox {\{}Ni{\}}{\\($}{\$\)}54Ni and its proton-decay branch was determined to be {\\($}{\$\)}{backslash}sigma < 22{\\($}{\$\)}\($\sigma$\)<22 nb.
• γ-ray tracking with AGATA: A new perspective for spectroscopy at radioactive ion beam facilities. Reiter, P. in Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms (2020). 463 221 - 226.
  [ Abstract ] [ BibTeX ] [ EndNote ] [ URL ] [ DOI ]
   
  The Advanced GAmma Tracking Array (AGATA) is a next generation high-resolution γ-ray spectrometer for nuclear structure studies based on the principle of γ-ray tracking. It is built from high-fold segmented germanium detectors which will operate in position-sensitive mode by employing digital electronics and pulse-shape decomposition algorithms. The unique combination of highest detection efficiency and position sensitivity allows spectroscopic studies with instable ion beams of lowest intensity. The first implementation of the array consisted of five AGATA modules; it was operated at INFN Legnaro. A larger array of AGATA modules was used at GSI for experiments with unstable ion beams at relativistic energies. At the moment the spectrometer is hosted by GANIL. In the near future AGATA will be employed at the leading infrastructures for nuclear structure studies in Europe. The presentation will illustrate the potential of the novel gamma-ray tracking method by physics cases from the different exploitation sites. Perspectives and opportunities for γ-ray spectroscopy at future radioactive ion beam facilities are presented and discussed.
  @article{REITER2020221, abstract = {The Advanced GAmma Tracking Array (AGATA) is a next generation high-resolution γ-ray spectrometer for nuclear structure studies based on the principle of γ-ray tracking. It is built from high-fold segmented germanium detectors which will operate in position-sensitive mode by employing digital electronics and pulse-shape decomposition algorithms. The unique combination of highest detection efficiency and position sensitivity allows spectroscopic studies with instable ion beams of lowest intensity. The first implementation of the array consisted of five AGATA modules; it was operated at INFN Legnaro. A larger array of AGATA modules was used at GSI for experiments with unstable ion beams at relativistic energies. At the moment the spectrometer is hosted by GANIL. In the near future AGATA will be employed at the leading infrastructures for nuclear structure studies in Europe. The presentation will illustrate the potential of the novel gamma-ray tracking method by physics cases from the different exploitation sites. Perspectives and opportunities for γ-ray spectroscopy at future radioactive ion beam facilities are presented and discussed.}, author = {Reiter, P.}, journal = {Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms}, pages = {221 - 226}, title = {γ-ray tracking with AGATA: A new perspective for spectroscopy at radioactive ion beam facilities}, volume = 463, year = 2020 }
  %0 Journal Article %1 REITER2020221 %A Reiter, P. %D 2020 %J Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms %P 221 - 226 %R https://doi.org/10.1016/j.nimb.2019.05.041 %T γ-ray tracking with AGATA: A new perspective for spectroscopy at radioactive ion beam facilities %U http://www.sciencedirect.com/science/article/pii/S0168583X19303623 %V 463 %X The Advanced GAmma Tracking Array (AGATA) is a next generation high-resolution γ-ray spectrometer for nuclear structure studies based on the principle of γ-ray tracking. It is built from high-fold segmented germanium detectors which will operate in position-sensitive mode by employing digital electronics and pulse-shape decomposition algorithms. The unique combination of highest detection efficiency and position sensitivity allows spectroscopic studies with instable ion beams of lowest intensity. The first implementation of the array consisted of five AGATA modules; it was operated at INFN Legnaro. A larger array of AGATA modules was used at GSI for experiments with unstable ion beams at relativistic energies. At the moment the spectrometer is hosted by GANIL. In the near future AGATA will be employed at the leading infrastructures for nuclear structure studies in Europe. The presentation will illustrate the potential of the novel gamma-ray tracking method by physics cases from the different exploitation sites. Perspectives and opportunities for γ-ray spectroscopy at future radioactive ion beam facilities are presented and discussed.
• Evolution of Octupole Deformation in Radium Nuclei from Coulomb Excitation of Radioactive Ra-222 and Ra-228 Beams. Butler, P. A.; Gaffney, L. P.; Spagnoletti, P.; Abrahams, K.; Bowry, M.; Cederkäll, J.; de Angelis, G.; De Witte, H.; Garrett, P. E.; Goldkuhle, A.; Henrich, C.; Illana, A.; Johnston, K.; Joss, D. T.; Keatings, J. M.; Kelly, N. A.; Komorowska, M.; Konki, J.; Kröll, T.; Lozano, M.; Nara Singh, B. S.; O'Donnell, D.; Ojala, J.; Page, R. D.; Pedersen, L. G.; Raison, C.; Reiter, P.; Rodriguez, J. A.; Rosiak, D.; Rothe, S.; Scheck, M.; Seidlitz, M.; Shneidman, T. M.; Siebeck, B.; Sinclair, J.; Smith, J. F.; Stryjczyk, M.; Van Duppen, P.; Vinals, S.; Virtanen, V.; Warr, N.; Wrzosek-Lipska, K.; Zielińska, M. in Phys. Rev. Lett. (2020). 124(4) 042503.
  [ BibTeX ] [ EndNote ] [ URL ] [ DOI ]
   
  @article{PhysRevLett.124.042503, author = {Butler, P. A. and Gaffney, L. P. and Spagnoletti, P. and Abrahams, K. and Bowry, M. and Cederkäll, J. and de Angelis, G. and De Witte, H. and Garrett, P. E. and Goldkuhle, A. and Henrich, C. and Illana, A. and Johnston, K. and Joss, D. T. and Keatings, J. M. and Kelly, N. A. and Komorowska, M. and Konki, J. and Kröll, T. and Lozano, M. and Nara Singh, B. S. and O'Donnell, D. and Ojala, J. and Page, R. D. and Pedersen, L. G. and Raison, C. and Reiter, P. and Rodriguez, J. A. and Rosiak, D. and Rothe, S. and Scheck, M. and Seidlitz, M. and Shneidman, T. M. and Siebeck, B. and Sinclair, J. and Smith, J. F. and Stryjczyk, M. and Van Duppen, P. and Vinals, S. and Virtanen, V. and Warr, N. and Wrzosek-Lipska, K. and Zielińska, M.}, journal = {Phys. Rev. Lett.}, month = {jan}, number = 4, pages = {042503}, publisher = {American Physical Society}, title = {Evolution of Octupole Deformation in Radium Nuclei from Coulomb Excitation of Radioactive Ra-222 and Ra-228 Beams}, volume = 124, year = 2020 }
  %0 Journal Article %1 PhysRevLett.124.042503 %A Butler, P. A. %A Gaffney, L. P. %A Spagnoletti, P. %A Abrahams, K. %A Bowry, M. %A Cederkäll, J. %A de Angelis, G. %A De Witte, H. %A Garrett, P. E. %A Goldkuhle, A. %A Henrich, C. %A Illana, A. %A Johnston, K. %A Joss, D. T. %A Keatings, J. M. %A Kelly, N. A. %A Komorowska, M. %A Konki, J. %A Kröll, T. %A Lozano, M. %A Nara Singh, B. S. %A O'Donnell, D. %A Ojala, J. %A Page, R. D. %A Pedersen, L. G. %A Raison, C. %A Reiter, P. %A Rodriguez, J. A. %A Rosiak, D. %A Rothe, S. %A Scheck, M. %A Seidlitz, M. %A Shneidman, T. M. %A Siebeck, B. %A Sinclair, J. %A Smith, J. F. %A Stryjczyk, M. %A Van Duppen, P. %A Vinals, S. %A Virtanen, V. %A Warr, N. %A Wrzosek-Lipska, K. %A Zielińska, M. %D 2020 %I American Physical Society %J Phys. Rev. Lett. %N 4 %P 042503 %R 10.1103/PhysRevLett.124.042503 %T Evolution of Octupole Deformation in Radium Nuclei from Coulomb Excitation of Radioactive Ra-222 and Ra-228 Beams %U https://link.aps.org/doi/10.1103/PhysRevLett.124.042503 %V 124
• γ-γ fast timing at X-ray energies and investigation on various timing deviations. Régis, J.-M.; Esmaylzadeh, A.; Jolie, J.; Karayonchev, V.; Knafla, L.; Köster, U.; Kim, Y.H.; Strub, E. in Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment (2020). 955 163258.
  [ Abstract ] [ BibTeX ] [ EndNote ] [ URL ] [ DOI ]
   
  We report on systematic γ-γ fast-timing measurements by using four cylindrical 1.5′′×1.5′′ LaBr3(Ce) scintillator detectors which were installed in compact geometry around the focal plane of the Lohengrin fission-fragment separator at the Institut Laue–Langevin in Grenoble, France. Unconventional γ-ray sources as 185Os and 187W were produced by thermal-neutron activation to provide nearly prompt low-energy γ and K-X rays with average γ- and X-ray multiplicity equal to two. Due to practically no contribution of Compton background, highly precise results of time-walk measurements down to 40 keV are presented. Timing deviations related to different phenomena have been investigated, such as the geometry of an extended γ-ray source and the detector arrangement, long-term timing shifts and the timing contributions of the Compton background and the inter-detector Compton-scattering. The geometrical timing deviations are shown to be minimized using a multi-element detector array with a centrally symmetric arrangement relative to the center of the focal plane. Time-correction formula are proposed as analytical corrections for long-term time shifts, the time contributions of the Compton background and the position-dependent change of the time walk for cases where the calibration source cannot be placed at the center of the focal plane.
  @article{REGIS2020163258, abstract = {We report on systematic γ-γ fast-timing measurements by using four cylindrical 1.5′′×1.5′′ LaBr3(Ce) scintillator detectors which were installed in compact geometry around the focal plane of the Lohengrin fission-fragment separator at the Institut Laue–Langevin in Grenoble, France. Unconventional γ-ray sources as 185Os and 187W were produced by thermal-neutron activation to provide nearly prompt low-energy γ and K-X rays with average γ- and X-ray multiplicity equal to two. Due to practically no contribution of Compton background, highly precise results of time-walk measurements down to 40 keV are presented. Timing deviations related to different phenomena have been investigated, such as the geometry of an extended γ-ray source and the detector arrangement, long-term timing shifts and the timing contributions of the Compton background and the inter-detector Compton-scattering. The geometrical timing deviations are shown to be minimized using a multi-element detector array with a centrally symmetric arrangement relative to the center of the focal plane. Time-correction formula are proposed as analytical corrections for long-term time shifts, the time contributions of the Compton background and the position-dependent change of the time walk for cases where the calibration source cannot be placed at the center of the focal plane.}, author = {Régis, J.-M. and Esmaylzadeh, A. and Jolie, J. and Karayonchev, V. and Knafla, L. and Köster, U. and Kim, Y.H. and Strub, E.}, journal = {Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment}, pages = 163258, title = {γ-γ fast timing at X-ray energies and investigation on various timing deviations}, volume = 955, year = 2020 }
  %0 Journal Article %1 REGIS2020163258 %A Régis, J.-M. %A Esmaylzadeh, A. %A Jolie, J. %A Karayonchev, V. %A Knafla, L. %A Köster, U. %A Kim, Y.H. %A Strub, E. %D 2020 %J Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment %P 163258 %R https://doi.org/10.1016/j.nima.2019.163258 %T γ-γ fast timing at X-ray energies and investigation on various timing deviations %U http://www.sciencedirect.com/science/article/pii/S016890021931527X %V 955 %X We report on systematic γ-γ fast-timing measurements by using four cylindrical 1.5′′×1.5′′ LaBr3(Ce) scintillator detectors which were installed in compact geometry around the focal plane of the Lohengrin fission-fragment separator at the Institut Laue–Langevin in Grenoble, France. Unconventional γ-ray sources as 185Os and 187W were produced by thermal-neutron activation to provide nearly prompt low-energy γ and K-X rays with average γ- and X-ray multiplicity equal to two. Due to practically no contribution of Compton background, highly precise results of time-walk measurements down to 40 keV are presented. Timing deviations related to different phenomena have been investigated, such as the geometry of an extended γ-ray source and the detector arrangement, long-term timing shifts and the timing contributions of the Compton background and the inter-detector Compton-scattering. The geometrical timing deviations are shown to be minimized using a multi-element detector array with a centrally symmetric arrangement relative to the center of the focal plane. Time-correction formula are proposed as analytical corrections for long-term time shifts, the time contributions of the Compton background and the position-dependent change of the time walk for cases where the calibration source cannot be placed at the center of the focal plane.
• Multi-quasiparticle sub-nanosecond isomers in W-178. Rudigier, M.; Walker, P.M.; Canavan, R.L.; Podolyák, Zs.; Regan, P.H.; Söderström, P.-A.; Lebois, M.; Wilson, J.N.; Jovancevic, N.; Blazhev, A.; Benito, J.; Bottoni, S.; Brunet, M.; Cieplicka-Orynczak, N.; Courtin, S.; Doherty, D.T.; Fraile, L.M.; Hadynska-Klek, K.; Heine, M.; Iskra, Ł.W.; Jolie, J.; Karayonchev, V.; Kennington, A.; Koseoglou, P.; Lotay, G.; Lorusso, G.; Nakhostin, M.; Nita, C.R.; Oberstedt, S.; Qi, L.; Régis, J.-M.; Sánchez-Tembleque, V.; Shearman, R.; Witt, W.; Vedia, V.; Zell, K.O. in Physics Letters B (2020). 801 135140.
  [ BibTeX ] [ EndNote ] [ URL ] [ DOI ]
   
  @article{RUDIGIER2020135140, author = {Rudigier, M. and Walker, P.M. and Canavan, R.L. and Podolyák, Zs. and Regan, P.H. and Söderström, P.-A. and Lebois, M. and Wilson, J.N. and Jovancevic, N. and Blazhev, A. and Benito, J. and Bottoni, S. and Brunet, M. and Cieplicka-Orynczak, N. and Courtin, S. and Doherty, D.T. and Fraile, L.M. and Hadynska-Klek, K. and Heine, M. and Iskra, Ł.W. and Jolie, J. and Karayonchev, V. and Kennington, A. and Koseoglou, P. and Lotay, G. and Lorusso, G. and Nakhostin, M. and Nita, C.R. and Oberstedt, S. and Qi, L. and Régis, J.-M. and Sánchez-Tembleque, V. and Shearman, R. and Witt, W. and Vedia, V. and Zell, K.O.}, journal = {Physics Letters B}, pages = 135140, title = {Multi-quasiparticle sub-nanosecond isomers in W-178}, volume = 801, year = 2020 }
  %0 Journal Article %1 RUDIGIER2020135140 %A Rudigier, M. %A Walker, P.M. %A Canavan, R.L. %A Podolyák, Zs. %A Regan, P.H. %A Söderström, P.-A. %A Lebois, M. %A Wilson, J.N. %A Jovancevic, N. %A Blazhev, A. %A Benito, J. %A Bottoni, S. %A Brunet, M. %A Cieplicka-Orynczak, N. %A Courtin, S. %A Doherty, D.T. %A Fraile, L.M. %A Hadynska-Klek, K. %A Heine, M. %A Iskra, Ł.W. %A Jolie, J. %A Karayonchev, V. %A Kennington, A. %A Koseoglou, P. %A Lotay, G. %A Lorusso, G. %A Nakhostin, M. %A Nita, C.R. %A Oberstedt, S. %A Qi, L. %A Régis, J.-M. %A Sánchez-Tembleque, V. %A Shearman, R. %A Witt, W. %A Vedia, V. %A Zell, K.O. %D 2020 %J Physics Letters B %P 135140 %R https://doi.org/10.1016/j.physletb.2019.135140 %T Multi-quasiparticle sub-nanosecond isomers in W-178 %U http://www.sciencedirect.com/science/article/pii/S0370269319308627 %V 801
• Isomer studies in the vicinity of the doubly-magic nucleus 100Sn: Observation of a new low-lying isomeric state in 97Ag. Hornung, Christine; Amanbayev, Daler; Dedes, Irene; Kripko-Koncz, Gabriella; Miskun, Ivan; Shimizu, Noritaka; Andrés, Samuel Ayet San; Bergmann, Julian; Dickel, Timo; Dudek, Jerzy; Ebert, Jens; Geissel, Hans; Górska, Magdalena; Grawe, Hubert; Greiner, Florian; Haettner, Emma; Otsuka, Takaharu; Plaß, Wolfgang R.; Purushothaman, Sivaji; Rink, Ann-Kathrin; Scheidenberger, Christoph; Weick, Helmut; Bagchi, Soumya; Blazhev, Andrey; Charviakova, Olga; Curien, Dominique; Finlay, Andrew; Kaur, Satbir; Lippert, Wayne; Otto, Jan-Hendrik; Patyk, Zygmunt; Pietri, Stephane; Tanaka, Yoshiki K.; Tsunoda, Yusuke; Winfield, John S. in Physics Letters B (2020). 802 135200.
  [ BibTeX ] [ EndNote ] [ URL ] [ DOI ]
   
  @article{HORNUNG2020135200, author = {Hornung, Christine and Amanbayev, Daler and Dedes, Irene and Kripko-Koncz, Gabriella and Miskun, Ivan and Shimizu, Noritaka and Andrés, Samuel Ayet San and Bergmann, Julian and Dickel, Timo and Dudek, Jerzy and Ebert, Jens and Geissel, Hans and Górska, Magdalena and Grawe, Hubert and Greiner, Florian and Haettner, Emma and Otsuka, Takaharu and Plaß, Wolfgang R. and Purushothaman, Sivaji and Rink, Ann-Kathrin and Scheidenberger, Christoph and Weick, Helmut and Bagchi, Soumya and Blazhev, Andrey and Charviakova, Olga and Curien, Dominique and Finlay, Andrew and Kaur, Satbir and Lippert, Wayne and Otto, Jan-Hendrik and Patyk, Zygmunt and Pietri, Stephane and Tanaka, Yoshiki K. and Tsunoda, Yusuke and Winfield, John S.}, journal = {Physics Letters B}, pages = 135200, title = {Isomer studies in the vicinity of the doubly-magic nucleus 100Sn: Observation of a new low-lying isomeric state in 97Ag}, volume = 802, year = 2020 }
  %0 Journal Article %1 HORNUNG2020135200 %A Hornung, Christine %A Amanbayev, Daler %A Dedes, Irene %A Kripko-Koncz, Gabriella %A Miskun, Ivan %A Shimizu, Noritaka %A Andrés, Samuel Ayet San %A Bergmann, Julian %A Dickel, Timo %A Dudek, Jerzy %A Ebert, Jens %A Geissel, Hans %A Górska, Magdalena %A Grawe, Hubert %A Greiner, Florian %A Haettner, Emma %A Otsuka, Takaharu %A Plaß, Wolfgang R. %A Purushothaman, Sivaji %A Rink, Ann-Kathrin %A Scheidenberger, Christoph %A Weick, Helmut %A Bagchi, Soumya %A Blazhev, Andrey %A Charviakova, Olga %A Curien, Dominique %A Finlay, Andrew %A Kaur, Satbir %A Lippert, Wayne %A Otto, Jan-Hendrik %A Patyk, Zygmunt %A Pietri, Stephane %A Tanaka, Yoshiki K. %A Tsunoda, Yusuke %A Winfield, John S. %D 2020 %J Physics Letters B %P 135200 %R https://doi.org/10.1016/j.physletb.2020.135200 %T Isomer studies in the vicinity of the doubly-magic nucleus 100Sn: Observation of a new low-lying isomeric state in 97Ag %U http://www.sciencedirect.com/science/article/pii/S0370269320300046 %V 802
• Performing the differential decay curve method on γ-ray transitions with unresolved Doppler-shifted components. Barber, L.; Cullen, D.M.; Giles, M.M.; Singh, B.S. Nara; Mallaburn, M.J.; Beckers, M.; Blazhev, A.; Braunroth, T.; Dewald, A.; Fransen, C.; Goldkuhle, A.; Jolie, J.; Mammes, F.; Müller-Gatermann, C.; Wölk, D.; Zell, K.O. in Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment (2020). 950 162965.
  [ Abstract ] [ BibTeX ] [ EndNote ] [ URL ] [ DOI ]
   
  A new method of extracting the γ-ray intensities necessary to perform lifetime measurements using the differential decay curve method (DDCM) is presented in this work, the unresolved Doppler-shifted components method (UDCM). The UDCM allows for a DDCM analysis to be performed using a γ-ray transition for which the fully Doppler-shifted and degraded components are unresolvable in energy and so are detected as a single peak. This technique was used to measure the known lifetime of the yrast 21+ state in 50Mn with a depopulating transition that does not have resolvable fully Doppler-shifted and degraded components. The lifetime measured through applying the UDCM was consistent with the standard DDCM measurement of the 21+ state. Use of the UDCM allows for DDCM lifetime measurements to be made using transitions of smaller γ-ray energies, smaller recoil velocities and, in some cases, with a smaller uncertainty. In contrast to a standard DDCM analysis, a UDCM analysis is also independent of the widths of the fully Doppler-shifted and degraded components and as a result they do not need to be determined.
  @article{BARBER2020162965, abstract = {A new method of extracting the γ-ray intensities necessary to perform lifetime measurements using the differential decay curve method (DDCM) is presented in this work, the unresolved Doppler-shifted components method (UDCM). The UDCM allows for a DDCM analysis to be performed using a γ-ray transition for which the fully Doppler-shifted and degraded components are unresolvable in energy and so are detected as a single peak. This technique was used to measure the known lifetime of the yrast 21+ state in 50Mn with a depopulating transition that does not have resolvable fully Doppler-shifted and degraded components. The lifetime measured through applying the UDCM was consistent with the standard DDCM measurement of the 21+ state. Use of the UDCM allows for DDCM lifetime measurements to be made using transitions of smaller γ-ray energies, smaller recoil velocities and, in some cases, with a smaller uncertainty. In contrast to a standard DDCM analysis, a UDCM analysis is also independent of the widths of the fully Doppler-shifted and degraded components and as a result they do not need to be determined.}, author = {Barber, L. and Cullen, D.M. and Giles, M.M. and Singh, B.S. Nara and Mallaburn, M.J. and Beckers, M. and Blazhev, A. and Braunroth, T. and Dewald, A. and Fransen, C. and Goldkuhle, A. and Jolie, J. and Mammes, F. and Müller-Gatermann, C. and Wölk, D. and Zell, K.O.}, journal = {Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment}, pages = 162965, title = {Performing the differential decay curve method on γ-ray transitions with unresolved Doppler-shifted components}, volume = 950, year = 2020 }
  %0 Journal Article %1 BARBER2020162965 %A Barber, L. %A Cullen, D.M. %A Giles, M.M. %A Singh, B.S. Nara %A Mallaburn, M.J. %A Beckers, M. %A Blazhev, A. %A Braunroth, T. %A Dewald, A. %A Fransen, C. %A Goldkuhle, A. %A Jolie, J. %A Mammes, F. %A Müller-Gatermann, C. %A Wölk, D. %A Zell, K.O. %D 2020 %J Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment %P 162965 %R https://doi.org/10.1016/j.nima.2019.162965 %T Performing the differential decay curve method on γ-ray transitions with unresolved Doppler-shifted components %U http://www.sciencedirect.com/science/article/pii/S0168900219313567 %V 950 %X A new method of extracting the γ-ray intensities necessary to perform lifetime measurements using the differential decay curve method (DDCM) is presented in this work, the unresolved Doppler-shifted components method (UDCM). The UDCM allows for a DDCM analysis to be performed using a γ-ray transition for which the fully Doppler-shifted and degraded components are unresolvable in energy and so are detected as a single peak. This technique was used to measure the known lifetime of the yrast 21+ state in 50Mn with a depopulating transition that does not have resolvable fully Doppler-shifted and degraded components. The lifetime measured through applying the UDCM was consistent with the standard DDCM measurement of the 21+ state. Use of the UDCM allows for DDCM lifetime measurements to be made using transitions of smaller γ-ray energies, smaller recoil velocities and, in some cases, with a smaller uncertainty. In contrast to a standard DDCM analysis, a UDCM analysis is also independent of the widths of the fully Doppler-shifted and degraded components and as a result they do not need to be determined.
• Metastable States of 92,94Se: Identification of an Oblate K Isomer of 94Se and the Ground-State Shape Transition between N=58 and 60. Lizarazo, C.; Söderström, P.-A.; Werner, V.; Pietralla, N.; Walker, P. M.; Dong, G. X.; Xu, F. R.; Rodr\'{i}guez, T. R.; Browne, F.; Doornenbal, P.; Nishimura, S.; Niifmmode \mbox{\c{t}}else \c{t}\fi{}ifmmode \u{a}else \u{a}\fi{}, C. R.; Obertelli, A.; Ando, T.; Arici, T.; Authelet, G.; Baba, H.; Blazhev, A.; Bruce, A. M.; Calvet, D.; Caroll, R. J.; Château, F.; Chen, S.; Chung, L. X.; Corsi, A.; Cortés, M. L.; Delbart, A.; Dewald, M.; Ding, B.; Flavigny, F.; Franchoo, S.; Gerl, J.; Gheller, J.-M.; Giganon, A.; Gillibert, A.; Górska, M.; Gottardo, A.; Kojouharov, I.; Kurz, N.; Lapoux, V.; Lee, J.; Lettmann, M.; Linh, B. D.; Liu, J. J.; Liu, Z.; Momiyama, S.; Moschner, K.; Motobayashi, T.; Nagamine, S.; Nakatsuka, N.; Niikura, M.; Nobs, C.; Olivier, L.; Patel, Z.; Paul, N.; Podolyák, Zs.; Roussé, J.-Y.; Rudigier, M.; Saito, T. Y.; Sakurai, H.; Santamaria, C.; Schaffner, H.; Shand, C.; Stefan, I.; Steppenbeck, D.; Taniuchi, R.; Uesaka, T.; Vaquero, V.; Wimmer, K.; Xu, Z. in Phys. Rev. Lett. (2020). 124(22) 222501.
  [ BibTeX ] [ EndNote ] [ URL ] [ DOI ]
   
  @article{PhysRevLett.124.222501, author = {Lizarazo, C. and Söderström, P.-A. and Werner, V. and Pietralla, N. and Walker, P. M. and Dong, G. X. and Xu, F. R. and Rodr\'{\i}guez, T. R. and Browne, F. and Doornenbal, P. and Nishimura, S. and Ni\ifmmode \mbox{\c{t}}\else \c{t}\fi{}\ifmmode \u{a}\else \u{a}\fi{}, C. R. and Obertelli, A. and Ando, T. and Arici, T. and Authelet, G. and Baba, H. and Blazhev, A. and Bruce, A. M. and Calvet, D. and Caroll, R. J. and Château, F. and Chen, S. and Chung, L. X. and Corsi, A. and Cortés, M. L. and Delbart, A. and Dewald, M. and Ding, B. and Flavigny, F. and Franchoo, S. and Gerl, J. and Gheller, J.-M. and Giganon, A. and Gillibert, A. and Górska, M. and Gottardo, A. and Kojouharov, I. and Kurz, N. and Lapoux, V. and Lee, J. and Lettmann, M. and Linh, B. D. and Liu, J. J. and Liu, Z. and Momiyama, S. and Moschner, K. and Motobayashi, T. and Nagamine, S. and Nakatsuka, N. and Niikura, M. and Nobs, C. and Olivier, L. and Patel, Z. and Paul, N. and Podolyák, Zs. and Roussé, J.-Y. and Rudigier, M. and Saito, T. Y. and Sakurai, H. and Santamaria, C. and Schaffner, H. and Shand, C. and Stefan, I. and Steppenbeck, D. and Taniuchi, R. and Uesaka, T. and Vaquero, V. and Wimmer, K. and Xu, Z.}, journal = {Phys. Rev. Lett.}, month = {jun}, number = 22, pages = 222501, publisher = {American Physical Society}, title = {Metastable States of 92,94Se: Identification of an Oblate K Isomer of 94Se and the Ground-State Shape Transition between N=58 and 60}, volume = 124, year = 2020 }
  %0 Journal Article %1 PhysRevLett.124.222501 %A Lizarazo, C. %A Söderström, P.-A. %A Werner, V. %A Pietralla, N. %A Walker, P. M. %A Dong, G. X. %A Xu, F. R. %A Rodr\'{i}guez, T. R. %A Browne, F. %A Doornenbal, P. %A Nishimura, S. %A Niifmmode \mbox{\c{t}}else \c{t}\fi{}ifmmode \u{a}else \u{a}\fi{}, C. R. %A Obertelli, A. %A Ando, T. %A Arici, T. %A Authelet, G. %A Baba, H. %A Blazhev, A. %A Bruce, A. M. %A Calvet, D. %A Caroll, R. J. %A Château, F. %A Chen, S. %A Chung, L. X. %A Corsi, A. %A Cortés, M. L. %A Delbart, A. %A Dewald, M. %A Ding, B. %A Flavigny, F. %A Franchoo, S. %A Gerl, J. %A Gheller, J.-M. %A Giganon, A. %A Gillibert, A. %A Górska, M. %A Gottardo, A. %A Kojouharov, I. %A Kurz, N. %A Lapoux, V. %A Lee, J. %A Lettmann, M. %A Linh, B. D. %A Liu, J. J. %A Liu, Z. %A Momiyama, S. %A Moschner, K. %A Motobayashi, T. %A Nagamine, S. %A Nakatsuka, N. %A Niikura, M. %A Nobs, C. %A Olivier, L. %A Patel, Z. %A Paul, N. %A Podolyák, Zs. %A Roussé, J.-Y. %A Rudigier, M. %A Saito, T. Y. %A Sakurai, H. %A Santamaria, C. %A Schaffner, H. %A Shand, C. %A Stefan, I. %A Steppenbeck, D. %A Taniuchi, R. %A Uesaka, T. %A Vaquero, V. %A Wimmer, K. %A Xu, Z. %D 2020 %I American Physical Society %J Phys. Rev. Lett. %N 22 %P 222501 %R 10.1103/PhysRevLett.124.222501 %T Metastable States of 92,94Se: Identification of an Oblate K Isomer of 94Se and the Ground-State Shape Transition between N=58 and 60 %U https://link.aps.org/doi/10.1103/PhysRevLett.124.222501 %V 124
• Pairing-quadrupole interplay in the neutron-deficient tin nuclei: First lifetime measurements of low-lying states in 106,108Sn. Siciliano, M.; Valiente-Dobón, J.J; Goasduff, A.; Nowacki, F.; Zuker, A.P; Bazzacco, D.; Lopez-Martens, A.; Clément, E.; Benzoni, G.; Braunroth, T.; Crespi, F.C.L; Cieplicka-Oryńczak, N.; Doncel, M.; Ertürk, S.; de France, G.; Fransen, C.; Gadea, A.; Georgiev, G.; Goldkuhle, A.; Jakobsson, U.; Jaworski, G.; John, P.R; Kuti, I.; Lemasson, A.; Marchi, T.; Mengoni, D.; Michelagnoli, C.; Mijatović, T.; Müller-Gatermann, C.; Napoli, D.R; Nyberg, J.; Palacz, M.; Pérez-Vidal, R.M; Sayği, B.; Sohler, D.; Szilner, S.; Testov, D.; Zielińska, M.; Barrientos, D.; Birkenbach, B.; Boston, H.C; Boston, A.J; Cederwall, B.; Collado, J.; Cullen, D.M; Désesquelles, P.; Domingo-Pardo, C.; Dudouet, J.; Eberth, J.; Egea-Canet, F.J; González, V.; Harkness-Brennan, L.J; Hess, H.; Judson, D.S; Jungclaus, A.; Korten, W.; Labiche, M.; Lefevre, A.; Leoni, S.; Li, H.; Maj, A.; Menegazzo, R.; Million, B.; Pullia, A.; Recchia, F.; Reiter, P.; Salsac, M.D; Sanchis, E.; Stezowski, O.; Theisen, Ch in Physics Letters B (2020). 806 135474--.
  [ Abstract ] [ BibTeX ] [ EndNote ] [ URL ] [ DOI ]
   
  The lifetimes of the low-lying excited states 2+ and 4+ have been directly measured in the neutron-deficient 106,108Sn isotopes. The nuclei were populated via a deep-inelastic reaction and the lifetime measurement was performed employing a differential plunger device. The emitted γ rays were detected by the AGATA array, while the reaction products were uniquely identified by the VAMOS++ magnetic spectrometer. Large-Scale Shell-Model calculations with realistic forces indicate that, independently of the pairing content of the interaction, the quadrupole force is dominant in the B(E2;21+→0g.s.+) values and it describes well the experimental pattern for 104−114Sn; the B(E2;41+→21+) values, measured here for the first time, depend critically on a delicate pairing-quadrupole balance, disclosed by the very precise results in 108Sn.
  @article{siciliano2020pairingquadrupole, abstract = {The lifetimes of the low-lying excited states 2+ and 4+ have been directly measured in the neutron-deficient 106,108Sn isotopes. The nuclei were populated via a deep-inelastic reaction and the lifetime measurement was performed employing a differential plunger device. The emitted γ rays were detected by the AGATA array, while the reaction products were uniquely identified by the VAMOS++ magnetic spectrometer. Large-Scale Shell-Model calculations with realistic forces indicate that, independently of the pairing content of the interaction, the quadrupole force is dominant in the B(E2;21+→0g.s.+) values and it describes well the experimental pattern for 104−114Sn; the B(E2;41+→21+) values, measured here for the first time, depend critically on a delicate pairing-quadrupole balance, disclosed by the very precise results in 108Sn.}, author = {Siciliano, M. and Valiente-Dobón, J.J and Goasduff, A. and Nowacki, F. and Zuker, A.P and Bazzacco, D. and Lopez-Martens, A. and Clément, E. and Benzoni, G. and Braunroth, T. and Crespi, F.C.L and Cieplicka-Oryńczak, N. and Doncel, M. and Ertürk, S. and de France, G. and Fransen, C. and Gadea, A. and Georgiev, G. and Goldkuhle, A. and Jakobsson, U. and Jaworski, G. and John, P.R and Kuti, I. and Lemasson, A. and Marchi, T. and Mengoni, D. and Michelagnoli, C. and Mijatović, T. and Müller-Gatermann, C. and Napoli, D.R and Nyberg, J. and Palacz, M. and Pérez-Vidal, R.M and Sayği, B. and Sohler, D. and Szilner, S. and Testov, D. and Zielińska, M. and Barrientos, D. and Birkenbach, B. and Boston, H.C and Boston, A.J and Cederwall, B. and Collado, J. and Cullen, D.M and Désesquelles, P. and Domingo-Pardo, C. and Dudouet, J. and Eberth, J. and Egea-Canet, F.J and González, V. and Harkness-Brennan, L.J and Hess, H. and Judson, D.S and Jungclaus, A. and Korten, W. and Labiche, M. and Lefevre, A. and Leoni, S. and Li, H. and Maj, A. and Menegazzo, R. and Million, B. and Pullia, A. and Recchia, F. and Reiter, P. and Salsac, M.D and Sanchis, E. and Stezowski, O. and Theisen, Ch}, journal = {Physics Letters B}, pages = {135474--}, title = {Pairing-quadrupole interplay in the neutron-deficient tin nuclei: First lifetime measurements of low-lying states in 106,108Sn}, volume = 806, year = 2020 }
  %0 Journal Article %1 siciliano2020pairingquadrupole %A Siciliano, M. %A Valiente-Dobón, J.J %A Goasduff, A. %A Nowacki, F. %A Zuker, A.P %A Bazzacco, D. %A Lopez-Martens, A. %A Clément, E. %A Benzoni, G. %A Braunroth, T. %A Crespi, F.C.L %A Cieplicka-Oryńczak, N. %A Doncel, M. %A Ertürk, S. %A de France, G. %A Fransen, C. %A Gadea, A. %A Georgiev, G. %A Goldkuhle, A. %A Jakobsson, U. %A Jaworski, G. %A John, P.R %A Kuti, I. %A Lemasson, A. %A Marchi, T. %A Mengoni, D. %A Michelagnoli, C. %A Mijatović, T. %A Müller-Gatermann, C. %A Napoli, D.R %A Nyberg, J. %A Palacz, M. %A Pérez-Vidal, R.M %A Sayği, B. %A Sohler, D. %A Szilner, S. %A Testov, D. %A Zielińska, M. %A Barrientos, D. %A Birkenbach, B. %A Boston, H.C %A Boston, A.J %A Cederwall, B. %A Collado, J. %A Cullen, D.M %A Désesquelles, P. %A Domingo-Pardo, C. %A Dudouet, J. %A Eberth, J. %A Egea-Canet, F.J %A González, V. %A Harkness-Brennan, L.J %A Hess, H. %A Judson, D.S %A Jungclaus, A. %A Korten, W. %A Labiche, M. %A Lefevre, A. %A Leoni, S. %A Li, H. %A Maj, A. %A Menegazzo, R. %A Million, B. %A Pullia, A. %A Recchia, F. %A Reiter, P. %A Salsac, M.D %A Sanchis, E. %A Stezowski, O. %A Theisen, Ch %D 2020 %J Physics Letters B %P 135474-- %R https://doi.org/10.1016/j.physletb.2020.135474 %T Pairing-quadrupole interplay in the neutron-deficient tin nuclei: First lifetime measurements of low-lying states in 106,108Sn %U http://www.sciencedirect.com/science/article/pii/S0370269320302781 %V 806 %X The lifetimes of the low-lying excited states 2+ and 4+ have been directly measured in the neutron-deficient 106,108Sn isotopes. The nuclei were populated via a deep-inelastic reaction and the lifetime measurement was performed employing a differential plunger device. The emitted γ rays were detected by the AGATA array, while the reaction products were uniquely identified by the VAMOS++ magnetic spectrometer. Large-Scale Shell-Model calculations with realistic forces indicate that, independently of the pairing content of the interaction, the quadrupole force is dominant in the B(E2;21+→0g.s.+) values and it describes well the experimental pattern for 104−114Sn; the B(E2;41+→21+) values, measured here for the first time, depend critically on a delicate pairing-quadrupole balance, disclosed by the very precise results in 108Sn.

2019 [ nach oben ]

• Probing isospin symmetry in the (⁵⁰Fe, ⁵⁰Mn, ⁵⁰Cr) isobaric triplet via electromagnetic transition rates. Giles, M. M.; Nara Singh, B. S.; Barber, L.; Cullen, D. M.; Mallaburn, M. J.; Beckers, M.; Blazhev, A.; Braunroth, T.; Dewald, A.; Fransen, C.; Goldkuhle, A.; Jolie, J.; Mammes, F.; Müller-Gatermann, C.; Wölk, D.; Zell, K. O.; Lenzi, S. M.; Poves, A. in Phys. Rev. C (2019). 99(4) 044317.
  [ BibTeX ] [ EndNote ] [ URL ] [ DOI ]
   
  @article{PhysRevC.99.044317, author = {Giles, M. M. and Nara Singh, B. S. and Barber, L. and Cullen, D. M. and Mallaburn, M. J. and Beckers, M. and Blazhev, A. and Braunroth, T. and Dewald, A. and Fransen, C. and Goldkuhle, A. and Jolie, J. and Mammes, F. and Müller-Gatermann, C. and Wölk, D. and Zell, K. O. and Lenzi, S. M. and Poves, A.}, journal = {Phys. Rev. C}, month = {apr}, number = 4, pages = {044317}, publisher = {American Physical Society}, title = {Probing isospin symmetry in the (⁵⁰Fe, ⁵⁰Mn, ⁵⁰Cr) isobaric triplet via electromagnetic transition rates}, volume = 99, year = 2019 }
  %0 Journal Article %1 PhysRevC.99.044317 %A Giles, M. M. %A Nara Singh, B. S. %A Barber, L. %A Cullen, D. M. %A Mallaburn, M. J. %A Beckers, M. %A Blazhev, A. %A Braunroth, T. %A Dewald, A. %A Fransen, C. %A Goldkuhle, A. %A Jolie, J. %A Mammes, F. %A Müller-Gatermann, C. %A Wölk, D. %A Zell, K. O. %A Lenzi, S. M. %A Poves, A. %D 2019 %I American Physical Society %J Phys. Rev. C %N 4 %P 044317 %R 10.1103/PhysRevC.99.044317 %T Probing isospin symmetry in the (⁵⁰Fe, ⁵⁰Mn, ⁵⁰Cr) isobaric triplet via electromagnetic transition rates %U https://link.aps.org/doi/10.1103/PhysRevC.99.044317 %V 99
• The concept of nuclear photon strength functions: A model-independent approach via ((gamma)over-right-arrow, gamma ` gamma `') reactions. Isaak, J.; Savran, D.; Loher, B.; Beck, T.; Bhike, M.; Gayer, U.; Krishichayan,; Pietralla, N.; Scheck, M.; Tornow, W.; Werner, V.; Zilges, A.; Zweidinger, M. in Physics Letters B (2019). 788 225-230.
  [ Abstract ] [ BibTeX ] [ EndNote ] [ DOI ]
   
  Most theoretical approaches used in nuclear astrophysics to model the nucleosynthesis of heavy elements incorporate the so-called statistical model in order to describe the excitation and decay properties of atomic nuclei. One of the basic assumptions of this model is the validity of the Brink-Axel hypothesis and the related concept of so-called photon strength functions to describe gamma-ray transition probabilities. We present a novel experimental approach that allows for the first time to experimentally determine the photon strength function simultaneously in two independent ways by a unique combination of quasimonochromatic photon beams and a newly implemented gamma-gamma coincidence setup. This technique does not assume a priori the validity of the Brink-Axel hypothesis and sets a benchmark in terms of the detection sensitivity for measuring decay properties of photo-excited states below the neutron separation energy. The data for the spherical off-shell nucleus Te-128 were obtained for y-ray beam-energy settings between 3 MeV and 9 MeV in steps of 130 keV for the lower beam energies and in steps of up to 280 keV for the highest beam settings. We present a quantitative analysis on the consistency of the derived photon strength function with the Brink-Axel hypothesis. The data clearly demonstrate a discrepancy of up to a factor of two between the photon strength functions extracted from the photoabsorption and photon emission process, respectively. In addition, we observe that the photon strength functions are not independent of the excitation energy, as usually assumed. Thus, we conclude, that the Brink-Axel hypothesis is not strictly fulfilled in the excitation-energy region below the neutron separation threshold S-n= 8.78 MeV) for the studied case of Te-128. (C) 2018 The Authors. Published by Elsevier B.V.
  @article{ISI:000455364400028, abstract = {Most theoretical approaches used in nuclear astrophysics to model the nucleosynthesis of heavy elements incorporate the so-called statistical model in order to describe the excitation and decay properties of atomic nuclei. One of the basic assumptions of this model is the validity of the Brink-Axel hypothesis and the related concept of so-called photon strength functions to describe gamma-ray transition probabilities. We present a novel experimental approach that allows for the first time to experimentally determine the photon strength function simultaneously in two independent ways by a unique combination of quasimonochromatic photon beams and a newly implemented gamma-gamma coincidence setup. This technique does not assume a priori the validity of the Brink-Axel hypothesis and sets a benchmark in terms of the detection sensitivity for measuring decay properties of photo-excited states below the neutron separation energy. The data for the spherical off-shell nucleus Te-128 were obtained for y-ray beam-energy settings between 3 MeV and 9 MeV in steps of 130 keV for the lower beam energies and in steps of up to 280 keV for the highest beam settings. We present a quantitative analysis on the consistency of the derived photon strength function with the Brink-Axel hypothesis. The data clearly demonstrate a discrepancy of up to a factor of two between the photon strength functions extracted from the photoabsorption and photon emission process, respectively. In addition, we observe that the photon strength functions are not independent of the excitation energy, as usually assumed. Thus, we conclude, that the Brink-Axel hypothesis is not strictly fulfilled in the excitation-energy region below the neutron separation threshold S-n= 8.78 MeV) for the studied case of Te-128. (C) 2018 The Authors. Published by Elsevier B.V.}, author = {Isaak, J. and Savran, D. and Loher, B. and Beck, T. and Bhike, M. and Gayer, U. and Krishichayan and Pietralla, N. and Scheck, M. and Tornow, W. and Werner, V. and Zilges, A. and Zweidinger, M.}, journal = {Physics Letters B}, month = {JAN 10}, pages = {225-230}, title = {The concept of nuclear photon strength functions: A model-independent approach via ((gamma)over-right-arrow, gamma ` gamma `') reactions}, volume = 788, year = 2019 }
  %0 Journal Article %1 ISI:000455364400028 %A Isaak, J. %A Savran, D. %A Loher, B. %A Beck, T. %A Bhike, M. %A Gayer, U. %A Krishichayan, %A Pietralla, N. %A Scheck, M. %A Tornow, W. %A Werner, V. %A Zilges, A. %A Zweidinger, M. %D 2019 %J Physics Letters B %P 225-230 %R 10.1016/j.physletb.2018.11.038 %T The concept of nuclear photon strength functions: A model-independent approach via ((gamma)over-right-arrow, gamma ` gamma `') reactions %V 788 %X Most theoretical approaches used in nuclear astrophysics to model the nucleosynthesis of heavy elements incorporate the so-called statistical model in order to describe the excitation and decay properties of atomic nuclei. One of the basic assumptions of this model is the validity of the Brink-Axel hypothesis and the related concept of so-called photon strength functions to describe gamma-ray transition probabilities. We present a novel experimental approach that allows for the first time to experimentally determine the photon strength function simultaneously in two independent ways by a unique combination of quasimonochromatic photon beams and a newly implemented gamma-gamma coincidence setup. This technique does not assume a priori the validity of the Brink-Axel hypothesis and sets a benchmark in terms of the detection sensitivity for measuring decay properties of photo-excited states below the neutron separation energy. The data for the spherical off-shell nucleus Te-128 were obtained for y-ray beam-energy settings between 3 MeV and 9 MeV in steps of 130 keV for the lower beam energies and in steps of up to 280 keV for the highest beam settings. We present a quantitative analysis on the consistency of the derived photon strength function with the Brink-Axel hypothesis. The data clearly demonstrate a discrepancy of up to a factor of two between the photon strength functions extracted from the photoabsorption and photon emission process, respectively. In addition, we observe that the photon strength functions are not independent of the excitation energy, as usually assumed. Thus, we conclude, that the Brink-Axel hypothesis is not strictly fulfilled in the excitation-energy region below the neutron separation threshold S-n= 8.78 MeV) for the studied case of Te-128. (C) 2018 The Authors. Published by Elsevier B.V.
• Lifetimes and shape-coexisting states of 99Zr. Spagnoletti, P.; Simpson, G.; Kisyov, S.; Bucurescu, D.; Régis, J.-M.; Saed-Samii, N.; Blanc, A.; Jentschel, M.; Köster, U.; Mutti, P.; Soldner, T.; de France, G.; Ur, C. A.; Urban, W.; Bruce, A. M.; Bernards, C.; Drouet, F.; Fraile, L. M.; Gaffney, L. P.; Ghitifmmode \u{a}else \u{a}\fi{}, D. G.; Ilieva, S.; Jolie, J.; Korten, W.; Kröll, T.; Lalkovski, S.; Larijarni, C.; Licifmmode \u{a}else \u{a}\fi{}, R.; Mach, H.; Mifmmode \u{a}else \u{a}\fi{}rginean, N.; Paziy, V.; Podolyák, Zs.; Regan, P. H.; Scheck, M.; Smith, J. F.; Thiamova, G.; Townsley, C.; Vancraeyenest, A.; Vedia, V.; Warr, N.; Werner, V.; Zieliifmmode \acute{n}else {{\'n}}\fi{}ska, M. in Phys. Rev. C (2019). 100(1) 014311.
  [ BibTeX ] [ EndNote ] [ URL ] [ DOI ]
   
  @article{PhysRevC.100.014311, author = {Spagnoletti, P. and Simpson, G. and Kisyov, S. and Bucurescu, D. and Régis, J.-M. and Saed-Samii, N. and Blanc, A. and Jentschel, M. and Köster, U. and Mutti, P. and Soldner, T. and de France, G. and Ur, C. A. and Urban, W. and Bruce, A. M. and Bernards, C. and Drouet, F. and Fraile, L. M. and Gaffney, L. P. and Ghit\ifmmode \u{a}\else \u{a}\fi{}, D. G. and Ilieva, S. and Jolie, J. and Korten, W. and Kröll, T. and Lalkovski, S. and Larijarni, C. and Lic\ifmmode \u{a}\else \u{a}\fi{}, R. and Mach, H. and M\ifmmode \u{a}\else \u{a}\fi{}rginean, N. and Paziy, V. and Podolyák, Zs. and Regan, P. H. and Scheck, M. and Smith, J. F. and Thiamova, G. and Townsley, C. and Vancraeyenest, A. and Vedia, V. and Warr, N. and Werner, V. and Zieli\ifmmode \acute{n}\else {{\'n}}\fi{}ska, M.}, journal = {Phys. Rev. C}, month = {jul}, number = 1, pages = {014311}, publisher = {American Physical Society}, title = {Lifetimes and shape-coexisting states of 99Zr}, volume = 100, year = 2019 }
  %0 Journal Article %1 PhysRevC.100.014311 %A Spagnoletti, P. %A Simpson, G. %A Kisyov, S. %A Bucurescu, D. %A Régis, J.-M. %A Saed-Samii, N. %A Blanc, A. %A Jentschel, M. %A Köster, U. %A Mutti, P. %A Soldner, T. %A de France, G. %A Ur, C. A. %A Urban, W. %A Bruce, A. M. %A Bernards, C. %A Drouet, F. %A Fraile, L. M. %A Gaffney, L. P. %A Ghitifmmode \u{a}else \u{a}\fi{}, D. G. %A Ilieva, S. %A Jolie, J. %A Korten, W. %A Kröll, T. %A Lalkovski, S. %A Larijarni, C. %A Licifmmode \u{a}else \u{a}\fi{}, R. %A Mach, H. %A Mifmmode \u{a}else \u{a}\fi{}rginean, N. %A Paziy, V. %A Podolyák, Zs. %A Regan, P. H. %A Scheck, M. %A Smith, J. F. %A Thiamova, G. %A Townsley, C. %A Vancraeyenest, A. %A Vedia, V. %A Warr, N. %A Werner, V. %A Zieliifmmode \acute{n}else {{\'n}}\fi{}ska, M. %D 2019 %I American Physical Society %J Phys. Rev. C %N 1 %P 014311 %R 10.1103/PhysRevC.100.014311 %T Lifetimes and shape-coexisting states of 99Zr %U https://link.aps.org/doi/10.1103/PhysRevC.100.014311 %V 100
• Evidence of octupole-phonons at high spin in 207Pb. Ralet, D.; Cl{{é}}ment, E.; Georgiev, G.; Stuchbery, A.E.; Rejmund, M.; Isacker, P. Van; de France, G.; Lemasson, A.; Ljungvall, J.; Michelagnoli, C.; Navin, A.; Balabanski, D.L.; Atanasova, L.; Blazhev, A.; Bocchi, G.; Carroll, R.; Dudouet, J.; Dupont, E.; Fornal, B.; Franchoo, S.; Fransen, C.; Müller-Gatermann, C.; Goasduff, A.; Gadea, A.; John, P.R.; Kocheva, D.; Konstantinopoulos, T.; Korichi, A.; Kusoglu, A.; Lenzi, S.M.; Leoni, S.; Lozeva, R.; Maj, A.; Perez, R.; Pietralla, N.; Shand, C.; Stezowski, O.; Wilmsen, D.; Yordanov, D.; Barrientos, D.; Bednarczyk, P.; Birkenbach, B.; Boston, A.J.; Boston, H.C.; Burrows, I.; Cederwall, B.; Ciemala, M.; Collado, J.; Crespi, F.; Cullen, D.; Eberth, H.J.; Goupil, J.; Harkness, L.; Hess, H.; Jungclaus, A.; Korten, W.; Labiche, M.; Menegazzo, R.; Mengoni, D.; Million, B.; Nyberg, J.; Podoly{{á}}k, Zs.; Pullia, A.; Arn{{é}}s, B. Quintana; Recchia, F.; Reiter, P.; Saillant, F.; Salsac, M.D.; Sanchis, E.; Theisen, C.; Dobon, J.J. Valiente; Wieland, O. in Physics Letters B (2019). 797 134797.
  [ BibTeX ] [ EndNote ] [ URL ] [ DOI ]
   
  @article{Ralet_2019, author = {Ralet, D. and Cl{{é}}ment, E. and Georgiev, G. and Stuchbery, A.E. and Rejmund, M. and Isacker, P. Van and de France, G. and Lemasson, A. and Ljungvall, J. and Michelagnoli, C. and Navin, A. and Balabanski, D.L. and Atanasova, L. and Blazhev, A. and Bocchi, G. and Carroll, R. and Dudouet, J. and Dupont, E. and Fornal, B. and Franchoo, S. and Fransen, C. and Müller-Gatermann, C. and Goasduff, A. and Gadea, A. and John, P.R. and Kocheva, D. and Konstantinopoulos, T. and Korichi, A. and Kusoglu, A. and Lenzi, S.M. and Leoni, S. and Lozeva, R. and Maj, A. and Perez, R. and Pietralla, N. and Shand, C. and Stezowski, O. and Wilmsen, D. and Yordanov, D. and Barrientos, D. and Bednarczyk, P. and Birkenbach, B. and Boston, A.J. and Boston, H.C. and Burrows, I. and Cederwall, B. and Ciemala, M. and Collado, J. and Crespi, F. and Cullen, D. and Eberth, H.J. and Goupil, J. and Harkness, L. and Hess, H. and Jungclaus, A. and Korten, W. and Labiche, M. and Menegazzo, R. and Mengoni, D. and Million, B. and Nyberg, J. and Podoly{{á}}k, Zs. and Pullia, A. and Arn{{é}}s, B. Quintana and Recchia, F. and Reiter, P. and Saillant, F. and Salsac, M.D. and Sanchis, E. and Theisen, C. and Dobon, J.J. Valiente and Wieland, O.}, journal = {Physics Letters B}, month = {oct}, pages = 134797, publisher = {Elsevier {BV}}, title = {Evidence of octupole-phonons at high spin in 207Pb}, volume = 797, year = 2019 }
  %0 Journal Article %1 Ralet_2019 %A Ralet, D. %A Cl{{é}}ment, E. %A Georgiev, G. %A Stuchbery, A.E. %A Rejmund, M. %A Isacker, P. Van %A de France, G. %A Lemasson, A. %A Ljungvall, J. %A Michelagnoli, C. %A Navin, A. %A Balabanski, D.L. %A Atanasova, L. %A Blazhev, A. %A Bocchi, G. %A Carroll, R. %A Dudouet, J. %A Dupont, E. %A Fornal, B. %A Franchoo, S. %A Fransen, C. %A Müller-Gatermann, C. %A Goasduff, A. %A Gadea, A. %A John, P.R. %A Kocheva, D. %A Konstantinopoulos, T. %A Korichi, A. %A Kusoglu, A. %A Lenzi, S.M. %A Leoni, S. %A Lozeva, R. %A Maj, A. %A Perez, R. %A Pietralla, N. %A Shand, C. %A Stezowski, O. %A Wilmsen, D. %A Yordanov, D. %A Barrientos, D. %A Bednarczyk, P. %A Birkenbach, B. %A Boston, A.J. %A Boston, H.C. %A Burrows, I. %A Cederwall, B. %A Ciemala, M. %A Collado, J. %A Crespi, F. %A Cullen, D. %A Eberth, H.J. %A Goupil, J. %A Harkness, L. %A Hess, H. %A Jungclaus, A. %A Korten, W. %A Labiche, M. %A Menegazzo, R. %A Mengoni, D. %A Million, B. %A Nyberg, J. %A Podoly{{á}}k, Zs. %A Pullia, A. %A Arn{{é}}s, B. Quintana %A Recchia, F. %A Reiter, P. %A Saillant, F. %A Salsac, M.D. %A Sanchis, E. %A Theisen, C. %A Dobon, J.J. Valiente %A Wieland, O. %D 2019 %I Elsevier {BV} %J Physics Letters B %P 134797 %R 10.1016/j.physletb.2019.134797 %T Evidence of octupole-phonons at high spin in 207Pb %U https://doi.org/10.1016%2Fj.physletb.2019.134797 %V 797
• Valence-shell dependence of the pygmy dipole resonance: E1 strength difference in Cr-50,Cr-54. Ries, P. C.; Pai, H.; Beck, T.; Beller, J.; Bhike, M.; Derya, V; Gayer, U.; Isaak, J.; Loeher, B.; Krishichayan,; Mertes, L.; Pietralla, N.; Romig, C.; Savran, D.; Schilling, M.; Tornow, W.; Typel, S.; Werner, V; Wilhelmy, J.; Zilges, A.; Zweidinger, M. in Phys. Rev. C (2019). 100(2)
  [ Abstract ] [ BibTeX ] [ EndNote ] [ DOI ]
   
  Background: The low-lying electric dipole strength provides insights into the parameters of the nuclear equation of state via its connection with the pygmy dipole resonance and nuclear neutron skin thickness. Purpose: The aim was to complement the systematic of the pygmy dipole resonance and first study its behavior across the N = 28 neutron shell closure. Methods: Photon-scattering cross sections of states of Cr-50,Cr-54 were measured up to an excitation energy of 9.7 MeV via the nuclear resonance fluorescence method using gamma-ray beams from bremsstrahlung and Compton backscattering. Results: Transitions strengths, spin and parity quantum number, and average branching ratios for 55 excited states, 44 of which were observed for the first time, were determined. The comparison between the total observed strengths of the isotopes Cr-50,Cr-52,Cr-54 shows a significant increase above the shell closure. Conclusions: The evolution of the pygmy dipole resonance is heavily influenced by the shell structure.
  @article{ISI:000478994900001, abstract = {Background: The low-lying electric dipole strength provides insights into the parameters of the nuclear equation of state via its connection with the pygmy dipole resonance and nuclear neutron skin thickness. Purpose: The aim was to complement the systematic of the pygmy dipole resonance and first study its behavior across the N = 28 neutron shell closure. Methods: Photon-scattering cross sections of states of Cr-50,Cr-54 were measured up to an excitation energy of 9.7 MeV via the nuclear resonance fluorescence method using gamma-ray beams from bremsstrahlung and Compton backscattering. Results: Transitions strengths, spin and parity quantum number, and average branching ratios for 55 excited states, 44 of which were observed for the first time, were determined. The comparison between the total observed strengths of the isotopes Cr-50,Cr-52,Cr-54 shows a significant increase above the shell closure. Conclusions: The evolution of the pygmy dipole resonance is heavily influenced by the shell structure.}, author = {Ries, P. C. and Pai, H. and Beck, T. and Beller, J. and Bhike, M. and Derya, V and Gayer, U. and Isaak, J. and Loeher, B. and Krishichayan and Mertes, L. and Pietralla, N. and Romig, C. and Savran, D. and Schilling, M. and Tornow, W. and Typel, S. and Werner, V and Wilhelmy, J. and Zilges, A. and Zweidinger, M.}, journal = {Phys. Rev. C}, month = {AUG 5}, number = 2, title = {Valence-shell dependence of the pygmy dipole resonance: E1 strength difference in Cr-50,Cr-54}, volume = 100, year = 2019 }
  %0 Journal Article %1 ISI:000478994900001 %A Ries, P. C. %A Pai, H. %A Beck, T. %A Beller, J. %A Bhike, M. %A Derya, V %A Gayer, U. %A Isaak, J. %A Loeher, B. %A Krishichayan, %A Mertes, L. %A Pietralla, N. %A Romig, C. %A Savran, D. %A Schilling, M. %A Tornow, W. %A Typel, S. %A Werner, V %A Wilhelmy, J. %A Zilges, A. %A Zweidinger, M. %D 2019 %J Phys. Rev. C %N 2 %R 10.1103/PhysRevC.100.021301 %T Valence-shell dependence of the pygmy dipole resonance: E1 strength difference in Cr-50,Cr-54 %V 100 %X Background: The low-lying electric dipole strength provides insights into the parameters of the nuclear equation of state via its connection with the pygmy dipole resonance and nuclear neutron skin thickness. Purpose: The aim was to complement the systematic of the pygmy dipole resonance and first study its behavior across the N = 28 neutron shell closure. Methods: Photon-scattering cross sections of states of Cr-50,Cr-54 were measured up to an excitation energy of 9.7 MeV via the nuclear resonance fluorescence method using gamma-ray beams from bremsstrahlung and Compton backscattering. Results: Transitions strengths, spin and parity quantum number, and average branching ratios for 55 excited states, 44 of which were observed for the first time, were determined. The comparison between the total observed strengths of the isotopes Cr-50,Cr-52,Cr-54 shows a significant increase above the shell closure. Conclusions: The evolution of the pygmy dipole resonance is heavily influenced by the shell structure.
• Lifetimes of the \(${4}_{1}^{+}$\) states of 206Po and 204Po: A study of the transition from noncollective seniority-like mode to collectivity. Stoyanova, M.; Rainovski, G.; Jolie, J.; Pietralla, N.; Blazhev, A.; Beckers, M.; Dewald, A.; Djongolov, M.; Esmaylzadeh, A.; Fransen, C.; Gerhard, L. M.; Gladnishki, K. A.; Herb, S.; John, P. R.; Karayonchev, V.; Keatings, J. M.; Kern, R.; Knafla, L.; Kocheva, D.; Kornwebel, L.; Kröll, Th.; Ley, M.; Mashtakov, K. M.; Müller-Gatermann, C.; Régis, J.-M.; Scheck, M.; Schomacker, K.; Sinclair, J.; Spagnoletti, P.; Sürder, C.; Warr, N.; Werner, V.; Wiederhold, J. in Phys. Rev. C (2019). 100(6) 064304.
  [ BibTeX ] [ EndNote ] [ URL ] [ DOI ]
   
  @article{PhysRevC.100.064304, author = {Stoyanova, M. and Rainovski, G. and Jolie, J. and Pietralla, N. and Blazhev, A. and Beckers, M. and Dewald, A. and Djongolov, M. and Esmaylzadeh, A. and Fransen, C. and Gerhard, L. M. and Gladnishki, K. A. and Herb, S. and John, P. R. and Karayonchev, V. and Keatings, J. M. and Kern, R. and Knafla, L. and Kocheva, D. and Kornwebel, L. and Kröll, Th. and Ley, M. and Mashtakov, K. M. and Müller-Gatermann, C. and Régis, J.-M. and Scheck, M. and Schomacker, K. and Sinclair, J. and Spagnoletti, P. and Sürder, C. and Warr, N. and Werner, V. and Wiederhold, J.}, journal = {Phys. Rev. C}, month = {dec}, number = 6, pages = {064304}, publisher = {American Physical Society}, title = {Lifetimes of the ${4}_{1}^{+}$ states of 206Po and 204Po: A study of the transition from noncollective seniority-like mode to collectivity}, volume = 100, year = 2019 }
  %0 Journal Article %1 PhysRevC.100.064304 %A Stoyanova, M. %A Rainovski, G. %A Jolie, J. %A Pietralla, N. %A Blazhev, A. %A Beckers, M. %A Dewald, A. %A Djongolov, M. %A Esmaylzadeh, A. %A Fransen, C. %A Gerhard, L. M. %A Gladnishki, K. A. %A Herb, S. %A John, P. R. %A Karayonchev, V. %A Keatings, J. M. %A Kern, R. %A Knafla, L. %A Kocheva, D. %A Kornwebel, L. %A Kröll, Th. %A Ley, M. %A Mashtakov, K. M. %A Müller-Gatermann, C. %A Régis, J.-M. %A Scheck, M. %A Schomacker, K. %A Sinclair, J. %A Spagnoletti, P. %A Sürder, C. %A Warr, N. %A Werner, V. %A Wiederhold, J. %D 2019 %I American Physical Society %J Phys. Rev. C %N 6 %P 064304 %R 10.1103/PhysRevC.100.064304 %T Lifetimes of the \(${4}_{1}^{+}$\) states of 206Po and 204Po: A study of the transition from noncollective seniority-like mode to collectivity %U https://link.aps.org/doi/10.1103/PhysRevC.100.064304 %V 100
• Atome, Kerne, Quarks – Alles begann mit Rutherford: Wie Teilchen-Streuexperimente uns die subatomare Welt erklären Paetz gen. Schieck, Hans (2019). Springer Spektrum.
  [ Abstract ] [ BibTeX ] [ EndNote ] [ URL ] [ DOI ]
   
  Hans Paetz gen. Schieck zeigt in diesem essential nicht nur, wie rasant sich das Gebiet der Atome, Kerne und Teilchen bis zu den Quarks und Gluonen entwickelt hat. Er erläutert auch, wie alles begonnen hat – hier spielt die Person von Ernest Rutherford eine alles überragende Rolle. Das Gebiet der Kernphysik und unser Wissen über die Kerne haben sich seit 100 Jahren fundamental gewandelt. Aus eher philosophischen Vorstellungen haben sich konkrete Kenntnisse entwickelt über die Bausteine unserer Welt, deren Größe und hierarchische Ordnung und darüber, welche fundamentalen Kräfte zwischen ihnen wirken.
  @book{paetzgenschieck2019atome, abstract = {Hans Paetz gen. Schieck zeigt in diesem essential nicht nur, wie rasant sich das Gebiet der Atome, Kerne und Teilchen bis zu den Quarks und Gluonen entwickelt hat. Er erläutert auch, wie alles begonnen hat – hier spielt die Person von Ernest Rutherford eine alles überragende Rolle. Das Gebiet der Kernphysik und unser Wissen über die Kerne haben sich seit 100 Jahren fundamental gewandelt. Aus eher philosophischen Vorstellungen haben sich konkrete Kenntnisse entwickelt über die Bausteine unserer Welt, deren Größe und hierarchische Ordnung und darüber, welche fundamentalen Kräfte zwischen ihnen wirken.}, author = {Paetz gen. Schieck, Hans}, publisher = {Springer Spektrum}, title = {Atome, Kerne, Quarks – Alles begann mit Rutherford: Wie Teilchen-Streuexperimente uns die subatomare Welt erklären}, year = 2019 }
  %0 Book %1 paetzgenschieck2019atome %A Paetz gen. Schieck, Hans %D 2019 %I Springer Spektrum %R 10.1007/978-3-658-24811-6 %T Atome, Kerne, Quarks – Alles begann mit Rutherford: Wie Teilchen-Streuexperimente uns die subatomare Welt erklären %U https://www.springer.com/de/book/9783658248109 %X Hans Paetz gen. Schieck zeigt in diesem essential nicht nur, wie rasant sich das Gebiet der Atome, Kerne und Teilchen bis zu den Quarks und Gluonen entwickelt hat. Er erläutert auch, wie alles begonnen hat – hier spielt die Person von Ernest Rutherford eine alles überragende Rolle. Das Gebiet der Kernphysik und unser Wissen über die Kerne haben sich seit 100 Jahren fundamental gewandelt. Aus eher philosophischen Vorstellungen haben sich konkrete Kenntnisse entwickelt über die Bausteine unserer Welt, deren Größe und hierarchische Ordnung und darüber, welche fundamentalen Kräfte zwischen ihnen wirken. %@ 978-3-658-24811-6
• HIGH-RESOLUTION GAMMA-RAY SPECTROSCOPY WITH ELIADE AT THE EXTREME LIGHT INFRASTRUCTURE. Soderstrom, P-A; Suliman, G.; Ur, C. A.; Balabanski, D.; Beck, T.; Capponi, L.; Dhal, A.; Iancu, V; Ilie, S.; Iovea, M.; Kusoglu, A.; Petcu, C.; Pietralla, N.; {Turturica, V}; Udup, E.; Wilhelmy, J.; Zilges, A. in Acta Physica Polonica B (2019). 50(3) 329-338.
  [ Abstract ] [ BibTeX ] [ EndNote ] [ DOI ]
   
  The Extreme Light Infrastructure is a major European undertaking with the aim of constructing a set of facilities that can produce the worlds highest intensity laser beams as well as unique high-brilliance, narrow-bandwidth gamma-ray beams using laser-based inverse Compton scattering. The latter will be one of the unique features of the facility in Bucharest-Magurele, Romania, where the scientific focus will be towards Nuclear Physics And nuclear photonics both with high intensity lasers and gamma beams individually, as well as combined. One of the main instruments being constructed for the Nuclear Physics And applications with high-brilliance gamma-beams research activity is the ELIADE gamma-ray detector array. This array consists of eight segmented HPGe clover detectors as well as large-volume LaBr3 detectors. The nuclear physics topics are expected to cover a large range including, but not limited to, properties of pygmy resonance and collective scissors mode excitations, parity violation in nuclear excitations, and matrix elements for neutrinoless double-beta decay. However, the uniqueness of the environment in which ELIADE will operate presents several challenges in the design and construction of the array. Here, we discuss some of these challenges and how we plan to overcome them, as well as the current status of implementation.
  @article{ISI:000463866500012, abstract = {The Extreme Light Infrastructure is a major European undertaking with the aim of constructing a set of facilities that can produce the worlds highest intensity laser beams as well as unique high-brilliance, narrow-bandwidth gamma-ray beams using laser-based inverse Compton scattering. The latter will be one of the unique features of the facility in Bucharest-Magurele, Romania, where the scientific focus will be towards Nuclear Physics And nuclear photonics both with high intensity lasers and gamma beams individually, as well as combined. One of the main instruments being constructed for the Nuclear Physics And applications with high-brilliance gamma-beams research activity is the ELIADE gamma-ray detector array. This array consists of eight segmented HPGe clover detectors as well as large-volume LaBr3 detectors. The nuclear physics topics are expected to cover a large range including, but not limited to, properties of pygmy resonance and collective scissors mode excitations, parity violation in nuclear excitations, and matrix elements for neutrinoless double-beta decay. However, the uniqueness of the environment in which ELIADE will operate presents several challenges in the design and construction of the array. Here, we discuss some of these challenges and how we plan to overcome them, as well as the current status of implementation.}, author = {Soderstrom, P-A and Suliman, G. and Ur, C. A. and Balabanski, D. and Beck, T. and Capponi, L. and Dhal, A. and Iancu, V and Ilie, S. and Iovea, M. and Kusoglu, A. and Petcu, C. and Pietralla, N. and {Turturica, V}, G. and Udup, E. and Wilhelmy, J. and Zilges, A.}, journal = {Acta Physica Polonica B}, month = {MAR}, note = {Zakopane Conference on Nuclear Physics - Extremes of the Nuclear Landscape, Zakopane, POLAND, AUG 26-SEP 02, 2018}, number = 3, pages = {329-338}, title = {HIGH-RESOLUTION GAMMA-RAY SPECTROSCOPY WITH ELIADE AT THE EXTREME LIGHT INFRASTRUCTURE}, volume = 50, year = 2019 }
  %0 Journal Article %1 ISI:000463866500012 %A Soderstrom, P-A %A Suliman, G. %A Ur, C. A. %A Balabanski, D. %A Beck, T. %A Capponi, L. %A Dhal, A. %A Iancu, V %A Ilie, S. %A Iovea, M. %A Kusoglu, A. %A Petcu, C. %A Pietralla, N. %A {Turturica, V} %A Udup, E. %A Wilhelmy, J. %A Zilges, A. %D 2019 %J Acta Physica Polonica B %N 3 %P 329-338 %R 10.5506/APhysPolB.50.329 %T HIGH-RESOLUTION GAMMA-RAY SPECTROSCOPY WITH ELIADE AT THE EXTREME LIGHT INFRASTRUCTURE %V 50 %X The Extreme Light Infrastructure is a major European undertaking with the aim of constructing a set of facilities that can produce the worlds highest intensity laser beams as well as unique high-brilliance, narrow-bandwidth gamma-ray beams using laser-based inverse Compton scattering. The latter will be one of the unique features of the facility in Bucharest-Magurele, Romania, where the scientific focus will be towards Nuclear Physics And nuclear photonics both with high intensity lasers and gamma beams individually, as well as combined. One of the main instruments being constructed for the Nuclear Physics And applications with high-brilliance gamma-beams research activity is the ELIADE gamma-ray detector array. This array consists of eight segmented HPGe clover detectors as well as large-volume LaBr3 detectors. The nuclear physics topics are expected to cover a large range including, but not limited to, properties of pygmy resonance and collective scissors mode excitations, parity violation in nuclear excitations, and matrix elements for neutrinoless double-beta decay. However, the uniqueness of the environment in which ELIADE will operate presents several challenges in the design and construction of the array. Here, we discuss some of these challenges and how we plan to overcome them, as well as the current status of implementation.
• Lifetime measurements in 52,54Ti to study shell evolution toward N=32. Goldkuhle, A.; Fransen, C.; Blazhev, A.; Beckers, M.; Birkenbach, B.; Braunroth, T.; Clément, E.; Dewald, A.; Dudouet, J.; Eberth, J.; Hess, H.; Jacquot, B.; Jolie, J.; Kim, Y.-H.; Lemasson, A.; Lenzi, S. M.; Li, H. J.; Litzinger, J.; Michelagnoli, C.; Müller-Gatermann, C.; Nara Singh, B. S.; Pérez-Vidal, R. M.; Ralet, D.; Reiter, P.; Vogt, A.; Warr, N.; Zell, K. O.; Ataç, A.; Barrientos, D.; Barthe-Dejean, C.; Benzoni, G.; Boston, A. J.; Boston, H. C.; Bourgault, P.; Burrows, I.; Cacitti, J.; Cederwall, B.; Ciemala, M.; Cullen, D. M.; De France, G.; Domingo-Pardo, C.; Foucher, J.-L.; Fremont, G.; Gadea, A.; Gangnant, P.; González, V.; Goupil, J.; Henrich, C.; Houarner, C.; Jean, M.; Judson, D. S.; Korichi, A.; Korten, W.; Labiche, M.; Lefevre, A.; Legeard, L.; Legruel, F.; Leoni, S.; Ljungvall, J.; Maj, A.; Maugeais, C.; Ménager, L.; Ménard, N.; Menegazzo, R.; Mengoni, D.; Million, B.; Munoz, H.; Napoli, D. R.; Navin, A.; Nyberg, J.; Ozille, M.; Podolyak, Zs.; Pullia, A.; Raine, B.; Recchia, F.; Ropert, J.; Saillant, F.; Salsac, M. D.; Sanchis, E.; Schmitt, C.; Simpson, J.; Spitaels, C.; Stezowski, O.; Theisen, Ch.; Toulemonde, M.; Tripon, M.; Valiente Dobón, J.-J.; Voltolini, G.; Zielińska, M. in Phys. Rev. C (2019). 100(5) 054317.
  [ BibTeX ] [ EndNote ] [ URL ] [ DOI ]
   
  @article{PhysRevC.100.054317, author = {Goldkuhle, A. and Fransen, C. and Blazhev, A. and Beckers, M. and Birkenbach, B. and Braunroth, T. and Clément, E. and Dewald, A. and Dudouet, J. and Eberth, J. and Hess, H. and Jacquot, B. and Jolie, J. and Kim, Y.-H. and Lemasson, A. and Lenzi, S. M. and Li, H. J. and Litzinger, J. and Michelagnoli, C. and Müller-Gatermann, C. and Nara Singh, B. S. and Pérez-Vidal, R. M. and Ralet, D. and Reiter, P. and Vogt, A. and Warr, N. and Zell, K. O. and Ataç, A. and Barrientos, D. and Barthe-Dejean, C. and Benzoni, G. and Boston, A. J. and Boston, H. C. and Bourgault, P. and Burrows, I. and Cacitti, J. and Cederwall, B. and Ciemala, M. and Cullen, D. M. and De France, G. and Domingo-Pardo, C. and Foucher, J.-L. and Fremont, G. and Gadea, A. and Gangnant, P. and González, V. and Goupil, J. and Henrich, C. and Houarner, C. and Jean, M. and Judson, D. S. and Korichi, A. and Korten, W. and Labiche, M. and Lefevre, A. and Legeard, L. and Legruel, F. and Leoni, S. and Ljungvall, J. and Maj, A. and Maugeais, C. and Ménager, L. and Ménard, N. and Menegazzo, R. and Mengoni, D. and Million, B. and Munoz, H. and Napoli, D. R. and Navin, A. and Nyberg, J. and Ozille, M. and Podolyak, Zs. and Pullia, A. and Raine, B. and Recchia, F. and Ropert, J. and Saillant, F. and Salsac, M. D. and Sanchis, E. and Schmitt, C. and Simpson, J. and Spitaels, C. and Stezowski, O. and Theisen, Ch. and Toulemonde, M. and Tripon, M. and Valiente Dobón, J.-J. and Voltolini, G. and Zielińska, M.}, journal = {Phys. Rev. C}, month = {nov}, number = 5, pages = {054317}, publisher = {American Physical Society}, title = {Lifetime measurements in 52,54Ti to study shell evolution toward N=32}, volume = 100, year = 2019 }
  %0 Journal Article %1 PhysRevC.100.054317 %A Goldkuhle, A. %A Fransen, C. %A Blazhev, A. %A Beckers, M. %A Birkenbach, B. %A Braunroth, T. %A Clément, E. %A Dewald, A. %A Dudouet, J. %A Eberth, J. %A Hess, H. %A Jacquot, B. %A Jolie, J. %A Kim, Y.-H. %A Lemasson, A. %A Lenzi, S. M. %A Li, H. J. %A Litzinger, J. %A Michelagnoli, C. %A Müller-Gatermann, C. %A Nara Singh, B. S. %A Pérez-Vidal, R. M. %A Ralet, D. %A Reiter, P. %A Vogt, A. %A Warr, N. %A Zell, K. O. %A Ataç, A. %A Barrientos, D. %A Barthe-Dejean, C. %A Benzoni, G. %A Boston, A. J. %A Boston, H. C. %A Bourgault, P. %A Burrows, I. %A Cacitti, J. %A Cederwall, B. %A Ciemala, M. %A Cullen, D. M. %A De France, G. %A Domingo-Pardo, C. %A Foucher, J.-L. %A Fremont, G. %A Gadea, A. %A Gangnant, P. %A González, V. %A Goupil, J. %A Henrich, C. %A Houarner, C. %A Jean, M. %A Judson, D. S. %A Korichi, A. %A Korten, W. %A Labiche, M. %A Lefevre, A. %A Legeard, L. %A Legruel, F. %A Leoni, S. %A Ljungvall, J. %A Maj, A. %A Maugeais, C. %A Ménager, L. %A Ménard, N. %A Menegazzo, R. %A Mengoni, D. %A Million, B. %A Munoz, H. %A Napoli, D. R. %A Navin, A. %A Nyberg, J. %A Ozille, M. %A Podolyak, Zs. %A Pullia, A. %A Raine, B. %A Recchia, F. %A Ropert, J. %A Saillant, F. %A Salsac, M. D. %A Sanchis, E. %A Schmitt, C. %A Simpson, J. %A Spitaels, C. %A Stezowski, O. %A Theisen, Ch. %A Toulemonde, M. %A Tripon, M. %A Valiente Dobón, J.-J. %A Voltolini, G. %A Zielińska, M. %D 2019 %I American Physical Society %J Phys. Rev. C %N 5 %P 054317 %R 10.1103/PhysRevC.100.054317 %T Lifetime measurements in 52,54Ti to study shell evolution toward N=32 %U https://link.aps.org/doi/10.1103/PhysRevC.100.054317 %V 100
• New lifetime measurements for the lowest quadrupole states in 20,22Ne and possible explanations of the high collectivity of the depopulating E2 transitions. Petkov, P.; Müller-Gatermann, C.; Werner, D.; Dewald, A.; Blazhev, A.; Fransen, C.; Jolie, J.; Ohkubo, S.; Zell, K. O. in Phys. Rev. C (2019). 100(2) 024312.
  [ BibTeX ] [ EndNote ] [ URL ] [ DOI ]
   
  @article{PhysRevC.100.024312, author = {Petkov, P. and Müller-Gatermann, C. and Werner, D. and Dewald, A. and Blazhev, A. and Fransen, C. and Jolie, J. and Ohkubo, S. and Zell, K. O.}, journal = {Phys. Rev. C}, month = {aug}, number = 2, pages = {024312}, publisher = {American Physical Society}, title = {New lifetime measurements for the lowest quadrupole states in 20,22Ne and possible explanations of the high collectivity of the depopulating E2 transitions}, volume = 100, year = 2019 }
  %0 Journal Article %1 PhysRevC.100.024312 %A Petkov, P. %A Müller-Gatermann, C. %A Werner, D. %A Dewald, A. %A Blazhev, A. %A Fransen, C. %A Jolie, J. %A Ohkubo, S. %A Zell, K. O. %D 2019 %I American Physical Society %J Phys. Rev. C %N 2 %P 024312 %R 10.1103/PhysRevC.100.024312 %T New lifetime measurements for the lowest quadrupole states in 20,22Ne and possible explanations of the high collectivity of the depopulating E2 transitions %U https://link.aps.org/doi/10.1103/PhysRevC.100.024312 %V 100
• Fine structure of the pygmy quadrupole resonance in Sn-112,Sn-114. Tsoneva, N.; Spieker, M.; Lenske, H.; Zilges, A. in Nuclear Physics A (2019). 990 183-198.
  [ Abstract ] [ BibTeX ] [ EndNote ] [ DOI ]
   
  The electric quadrupole response in Sn-112,Sn-114 isotopes is investigated by energy-density functional (EDF) and three-phonon quasiparticle-phonon model (QPM) theory with special emphasis on electric quadrupole excitations located above the first collective 2(+) state and below 5 MeV. Additional quadrupole strength clustering as a sequence of states similar to the recently observed pygmy quadrupole resonance in Sn-124 is found. The spectral distributions and transition densities of these 2(+) states show special features being compatible with oscillations of a neutron skin against the isospin-symmetric nuclear core. Furthermore, two (p, p' gamma) Doppler-shift attenuation (DSA) coincidence experiments were performed at the SONIC@HORUS setup. 2(+) states with excitation energies up to 4.2 MeV were populated in Sn-112,Sn-114. Lifetimes and branching ratios were measured allowing for the determination of E2 transition strengths to the ground state. A stringent comparison of the new data to EDF+QPM theory in Sn-112 and Sn-114 isotopes hints at the occurrence of a low-energy quadrupole mode of unique character which could be interpreted as pygmy quadrupole resonance. (C) 2019 Elsevier B.V. All rights reserved.
  @article{ISI:000487165200013, abstract = {The electric quadrupole response in Sn-112,Sn-114 isotopes is investigated by energy-density functional (EDF) and three-phonon quasiparticle-phonon model (QPM) theory with special emphasis on electric quadrupole excitations located above the first collective 2(+) state and below 5 MeV. Additional quadrupole strength clustering as a sequence of states similar to the recently observed pygmy quadrupole resonance in Sn-124 is found. The spectral distributions and transition densities of these 2(+) states show special features being compatible with oscillations of a neutron skin against the isospin-symmetric nuclear core. Furthermore, two (p, p' gamma) Doppler-shift attenuation (DSA) coincidence experiments were performed at the SONIC@HORUS setup. 2(+) states with excitation energies up to 4.2 MeV were populated in Sn-112,Sn-114. Lifetimes and branching ratios were measured allowing for the determination of E2 transition strengths to the ground state. A stringent comparison of the new data to EDF+QPM theory in Sn-112 and Sn-114 isotopes hints at the occurrence of a low-energy quadrupole mode of unique character which could be interpreted as pygmy quadrupole resonance. (C) 2019 Elsevier B.V. All rights reserved.}, author = {Tsoneva, N. and Spieker, M. and Lenske, H. and Zilges, A.}, journal = {Nuclear Physics A}, month = {OCT}, pages = {183-198}, title = {Fine structure of the pygmy quadrupole resonance in Sn-112,Sn-114}, volume = 990, year = 2019 }
  %0 Journal Article %1 ISI:000487165200013 %A Tsoneva, N. %A Spieker, M. %A Lenske, H. %A Zilges, A. %D 2019 %J Nuclear Physics A %P 183-198 %R 10.1016/j.nuclphysa.2019.07.008 %T Fine structure of the pygmy quadrupole resonance in Sn-112,Sn-114 %V 990 %X The electric quadrupole response in Sn-112,Sn-114 isotopes is investigated by energy-density functional (EDF) and three-phonon quasiparticle-phonon model (QPM) theory with special emphasis on electric quadrupole excitations located above the first collective 2(+) state and below 5 MeV. Additional quadrupole strength clustering as a sequence of states similar to the recently observed pygmy quadrupole resonance in Sn-124 is found. The spectral distributions and transition densities of these 2(+) states show special features being compatible with oscillations of a neutron skin against the isospin-symmetric nuclear core. Furthermore, two (p, p' gamma) Doppler-shift attenuation (DSA) coincidence experiments were performed at the SONIC@HORUS setup. 2(+) states with excitation energies up to 4.2 MeV were populated in Sn-112,Sn-114. Lifetimes and branching ratios were measured allowing for the determination of E2 transition strengths to the ground state. A stringent comparison of the new data to EDF+QPM theory in Sn-112 and Sn-114 isotopes hints at the occurrence of a low-energy quadrupole mode of unique character which could be interpreted as pygmy quadrupole resonance. (C) 2019 Elsevier B.V. All rights reserved.
• Multiple Shape Coexistence in 110,112Cd. Garrett, P. E.; Rodríguez, T. R.; Varela, A. Diaz; Green, K. L.; Bangay, J.; Finlay, A.; Austin, R. A. E.; Ball, G. C.; Bandyopadhyay, D. S.; Bildstein, V.; Colosimo, S.; Cross, D. S.; Demand, G. A.; Finlay, P.; Garnsworthy, A. B.; Grinyer, G. F.; Hackman, G.; Jigmeddorj, B.; Jolie, J.; Kulp, W. D.; Leach, K. G.; Morton, A. C.; Orce, J. N.; Pearson, C. J.; Phillips, A. A.; Radich, A. J.; Rand, E. T.; Schumaker, M. A.; Svensson, C. E.; Sumithrarachchi, C.; Triambak, S.; Warr, N.; Wong, J.; Wood, J. L.; Yates, S. W. in Phys. Rev. Lett. (2019). 123(14) 142502.
  [ BibTeX ] [ EndNote ] [ URL ] [ DOI ]
   
  @article{PhysRevLett.123.142502, author = {Garrett, P. E. and Rodríguez, T. R. and Varela, A. Diaz and Green, K. L. and Bangay, J. and Finlay, A. and Austin, R. A. E. and Ball, G. C. and Bandyopadhyay, D. S. and Bildstein, V. and Colosimo, S. and Cross, D. S. and Demand, G. A. and Finlay, P. and Garnsworthy, A. B. and Grinyer, G. F. and Hackman, G. and Jigmeddorj, B. and Jolie, J. and Kulp, W. D. and Leach, K. G. and Morton, A. C. and Orce, J. N. and Pearson, C. J. and Phillips, A. A. and Radich, A. J. and Rand, E. T. and Schumaker, M. A. and Svensson, C. E. and Sumithrarachchi, C. and Triambak, S. and Warr, N. and Wong, J. and Wood, J. L. and Yates, S. W.}, journal = {Phys. Rev. Lett.}, month = {oct}, number = 14, pages = 142502, publisher = {American Physical Society}, title = {Multiple Shape Coexistence in 110,112Cd}, volume = 123, year = 2019 }
  %0 Journal Article %1 PhysRevLett.123.142502 %A Garrett, P. E. %A Rodríguez, T. R. %A Varela, A. Diaz %A Green, K. L. %A Bangay, J. %A Finlay, A. %A Austin, R. A. E. %A Ball, G. C. %A Bandyopadhyay, D. S. %A Bildstein, V. %A Colosimo, S. %A Cross, D. S. %A Demand, G. A. %A Finlay, P. %A Garnsworthy, A. B. %A Grinyer, G. F. %A Hackman, G. %A Jigmeddorj, B. %A Jolie, J. %A Kulp, W. D. %A Leach, K. G. %A Morton, A. C. %A Orce, J. N. %A Pearson, C. J. %A Phillips, A. A. %A Radich, A. J. %A Rand, E. T. %A Schumaker, M. A. %A Svensson, C. E. %A Sumithrarachchi, C. %A Triambak, S. %A Warr, N. %A Wong, J. %A Wood, J. L. %A Yates, S. W. %D 2019 %I American Physical Society %J Phys. Rev. Lett. %N 14 %P 142502 %R 10.1103/PhysRevLett.123.142502 %T Multiple Shape Coexistence in 110,112Cd %U https://link.aps.org/doi/10.1103/PhysRevLett.123.142502 %V 123
• A new dedicated plunger device for the GALILEO γ-ray detector array. Müller-Gatermann, C.; von Spee, F.; Goasduff, A.; Bazzacco, D.; Beckers, M.; Braunroth, T.; Boso, A.; Cocconi, P.; de Angelis, G.; Dewald, A.; Fransen, C.; Goldkuhle, A.; Gottardo, A.; Gozzelino, A.; Hadyńska-Klęk, K.; Jawroski, G.; John, P.R.; Jolie, J.; Lenzi, S.M.; Litzinger, J.; Menegazzo, R.; Mengoni, D.; Napoli, D.R.; Recchia, F.; Siciliano, M.; Testov, D.; Thiel, S.; Valiente-Dobón, J.J.; Zell, K.O. in Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment (2019). 920 95--99.
  [ BibTeX ] [ EndNote ] [ URL ] [ DOI ]
   
  @article{M_ller_Gatermann_2019, author = {Müller-Gatermann, C. and von Spee, F. and Goasduff, A. and Bazzacco, D. and Beckers, M. and Braunroth, T. and Boso, A. and Cocconi, P. and de Angelis, G. and Dewald, A. and Fransen, C. and Goldkuhle, A. and Gottardo, A. and Gozzelino, A. and Hadyńska-Klęk, K. and Jawroski, G. and John, P.R. and Jolie, J. and Lenzi, S.M. and Litzinger, J. and Menegazzo, R. and Mengoni, D. and Napoli, D.R. and Recchia, F. and Siciliano, M. and Testov, D. and Thiel, S. and Valiente-Dobón, J.J. and Zell, K.O.}, journal = {Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment}, month = {mar}, pages = {95--99}, publisher = {Elsevier {BV}}, title = {A new dedicated plunger device for the GALILEO γ-ray detector array}, volume = 920, year = 2019 }
  %0 Journal Article %1 M_ller_Gatermann_2019 %A Müller-Gatermann, C. %A von Spee, F. %A Goasduff, A. %A Bazzacco, D. %A Beckers, M. %A Braunroth, T. %A Boso, A. %A Cocconi, P. %A de Angelis, G. %A Dewald, A. %A Fransen, C. %A Goldkuhle, A. %A Gottardo, A. %A Gozzelino, A. %A Hadyńska-Klęk, K. %A Jawroski, G. %A John, P.R. %A Jolie, J. %A Lenzi, S.M. %A Litzinger, J. %A Menegazzo, R. %A Mengoni, D. %A Napoli, D.R. %A Recchia, F. %A Siciliano, M. %A Testov, D. %A Thiel, S. %A Valiente-Dobón, J.J. %A Zell, K.O. %D 2019 %I Elsevier {BV} %J Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment %P 95--99 %R 10.1016/j.nima.2018.12.077 %T A new dedicated plunger device for the GALILEO γ-ray detector array %U https://doi.org/10.1016%2Fj.nima.2018.12.077 %V 920
• Low-lying dipole strength in the well-deformed nucleus Gd-156. Tamkas, M.; Aciksoez, E.; Isaak, J.; Beck, T.; Benouaret, N.; Bhike, M.; Boztosun, I.; Durusoy, A.; Gayer, U.; Krishichayan,; Loeher, B.; Pietralla, N.; Savran, D.; Tornow, W.; Werner, V.; Zilges, A.; Zweidinger, M. in Nuclear Physics A (2019). 987 79-89.
  [ Abstract ] [ BibTeX ] [ EndNote ] [ DOI ]
   
  The low-lying dipole strength of the deformed nucleus Gd-156 was investigated in the energy region from 3.1 MeV to 6.2 MeV using the method of nuclear resonance fluorescence (NRF). The NRF experiments were performed at the Darmstadt High Intensity Photon Setup (DHIPS) at Technische Universitat Darmstadt using unpolarized continuous-energy bremsstrahlung and at the High-Intensity gamma-ray Source (HI gamma S) at Duke University using quasi-monoenergetic and linearly-polarized photon beams. The combination of both experiments allows to separate electric and magnetic contributions and to determine absolute transition strengths for individual excited states as well as averaged quantities over narrow excitation energy regions. The investigated energy regions cover the region of the scissors mode as well as the low-energy part of the Pygmy Dipole Resonance. This is the first experiment where both of these excitation modes as well as the region in between has been successfully studied in a deformed heavy nucleus using the NRF method. (C) 2019 Elsevier B.V. All rights reserved.
  @article{ISI:000472701200006, abstract = {The low-lying dipole strength of the deformed nucleus Gd-156 was investigated in the energy region from 3.1 MeV to 6.2 MeV using the method of nuclear resonance fluorescence (NRF). The NRF experiments were performed at the Darmstadt High Intensity Photon Setup (DHIPS) at Technische Universitat Darmstadt using unpolarized continuous-energy bremsstrahlung and at the High-Intensity gamma-ray Source (HI gamma S) at Duke University using quasi-monoenergetic and linearly-polarized photon beams. The combination of both experiments allows to separate electric and magnetic contributions and to determine absolute transition strengths for individual excited states as well as averaged quantities over narrow excitation energy regions. The investigated energy regions cover the region of the scissors mode as well as the low-energy part of the Pygmy Dipole Resonance. This is the first experiment where both of these excitation modes as well as the region in between has been successfully studied in a deformed heavy nucleus using the NRF method. (C) 2019 Elsevier B.V. All rights reserved.}, author = {Tamkas, M. and Aciksoez, E. and Isaak, J. and Beck, T. and Benouaret, N. and Bhike, M. and Boztosun, I. and Durusoy, A. and Gayer, U. and Krishichayan and Loeher, B. and Pietralla, N. and Savran, D. and Tornow, W. and Werner, V. and Zilges, A. and Zweidinger, M.}, journal = {Nuclear Physics A}, month = {JUL}, pages = {79-89}, title = {Low-lying dipole strength in the well-deformed nucleus Gd-156}, volume = 987, year = 2019 }
  %0 Journal Article %1 ISI:000472701200006 %A Tamkas, M. %A Aciksoez, E. %A Isaak, J. %A Beck, T. %A Benouaret, N. %A Bhike, M. %A Boztosun, I. %A Durusoy, A. %A Gayer, U. %A Krishichayan, %A Loeher, B. %A Pietralla, N. %A Savran, D. %A Tornow, W. %A Werner, V. %A Zilges, A. %A Zweidinger, M. %D 2019 %J Nuclear Physics A %P 79-89 %R 10.1016/j.nuclphysa.2019.03.014 %T Low-lying dipole strength in the well-deformed nucleus Gd-156 %V 987 %X The low-lying dipole strength of the deformed nucleus Gd-156 was investigated in the energy region from 3.1 MeV to 6.2 MeV using the method of nuclear resonance fluorescence (NRF). The NRF experiments were performed at the Darmstadt High Intensity Photon Setup (DHIPS) at Technische Universitat Darmstadt using unpolarized continuous-energy bremsstrahlung and at the High-Intensity gamma-ray Source (HI gamma S) at Duke University using quasi-monoenergetic and linearly-polarized photon beams. The combination of both experiments allows to separate electric and magnetic contributions and to determine absolute transition strengths for individual excited states as well as averaged quantities over narrow excitation energy regions. The investigated energy regions cover the region of the scissors mode as well as the low-energy part of the Pygmy Dipole Resonance. This is the first experiment where both of these excitation modes as well as the region in between has been successfully studied in a deformed heavy nucleus using the NRF method. (C) 2019 Elsevier B.V. All rights reserved.
• Beta decay of 133In: gamma emission from neutron-unbound states in 133Sn. Piersa, M.; Korgul, A.; Fraile, L. M.; Benito, J.; Adamska, E.; Andreyev, A. N.; Álvarez-Rodr\'{i}guez, R.; Barzakh, A. E.; Benzoni, G.; Berry, T.; Borge, M. J. G.; Carmona, M.; Chrysalidis, K.; Correia, J. G.; Costache, C.; Cubiss, J. G.; Day Goodacre, T.; De Witte, H.; Fedorov, D. V.; Fedosseev, V. N.; Fernández-Mart\'{i}nez, G.; Fija\l{}kowska, A.; Fila, M.; Fynbo, H.; Galaviz, D.; Greenlees, P. T.; Grzywacz, R.; Harkness-Brennan, L. J.; Henrich, C.; Huyse, M.; Illana, A.; Janas, Z.; Johnston, K.; Judson, D. S.; Karanyonchev, V.; Kiciifmmode \acute{n}else {{\'n}}\fi{}ska Habior, M.; Konki, J.; Kurcewicz, J.; Lazarus, I.; Licifmmode \u{a}else \u{a}\fi{}, R.; Mach, H.; Madurga, M.; Marroqu\'{i}n, I.; Marsh, B.; Mart\'{i}nez, M. C.; Mazzocchi, C.; Mifmmode \u{a}else \u{a}\fi{}rginean, N.; Mifmmode \u{a}else \u{a}\fi{}rginean, R.; Miernik, K.; Mihai, C.; Nácher, E.; Negret, A.; Olaizola, B.; Page, R. D.; Paulaskalas, S.; Pascu, S.; Perea, A.; Pucknell, V.; Rahkila, P.; Rapisarda, E.; Régis, J.-M.; Rotaru, F.; Rothe, S.; Sánchez-Tembleque, V.; Simpson, G.; Sotty, Ch.; Stan, L.; Stifmmode \u{a}else \u{a}\fi{}noiu, M.; Stryjczyk, M.; Tengblad, O.; Turturica, A.; Ud\'{i}as, J. M.; Van Duppen, P.; Vedia, V.; Villa, A.; Vi nals, S.; Wadsworth, R.; Walters, W. B.; Warr, N. in Phys. Rev. C (2019). 99(2) 024304.
  [ BibTeX ] [ EndNote ] [ URL ] [ DOI ]
   
  @article{PhysRevC.99.024304, author = {Piersa, M. and Korgul, A. and Fraile, L. M. and Benito, J. and Adamska, E. and Andreyev, A. N. and Álvarez-Rodr\'{\i}guez, R. and Barzakh, A. E. and Benzoni, G. and Berry, T. and Borge, M. J. G. and Carmona, M. and Chrysalidis, K. and Correia, J. G. and Costache, C. and Cubiss, J. G. and Day Goodacre, T. and De Witte, H. and Fedorov, D. V. and Fedosseev, V. N. and Fernández-Mart\'{\i}nez, G. and Fija\l{}kowska, A. and Fila, M. and Fynbo, H. and Galaviz, D. and Greenlees, P. T. and Grzywacz, R. and Harkness-Brennan, L. J. and Henrich, C. and Huyse, M. and Illana, A. and Janas, Z. and Johnston, K. and Judson, D. S. and Karanyonchev, V. and Kici\ifmmode \acute{n}\else {{\'n}}\fi{}ska Habior, M. and Konki, J. and Kurcewicz, J. and Lazarus, I. and Lic\ifmmode \u{a}\else \u{a}\fi{}, R. and Mach, H. and Madurga, M. and Marroqu\'{\i}n, I. and Marsh, B. and Mart\'{\i}nez, M. C. and Mazzocchi, C. and M\ifmmode \u{a}\else \u{a}\fi{}rginean, N. and M\ifmmode \u{a}\else \u{a}\fi{}rginean, R. and Miernik, K. and Mihai, C. and Nácher, E. and Negret, A. and Olaizola, B. and Page, R. D. and Paulaskalas, S. and Pascu, S. and Perea, A. and Pucknell, V. and Rahkila, P. and Rapisarda, E. and Régis, J.-M. and Rotaru, F. and Rothe, S. and Sánchez-Tembleque, V. and Simpson, G. and Sotty, Ch. and Stan, L. and St\ifmmode \u{a}\else \u{a}\fi{}noiu, M. and Stryjczyk, M. and Tengblad, O. and Turturica, A. and Ud\'{\i}as, J. M. and Van Duppen, P. and Vedia, V. and Villa, A. and Vi\ nals, S. and Wadsworth, R. and Walters, W. B. and Warr, N.}, journal = {Phys. Rev. C}, month = {feb}, number = 2, pages = {024304}, publisher = {American Physical Society}, title = {Beta decay of 133In: gamma emission from neutron-unbound states in 133Sn}, volume = 99, year = 2019 }
  %0 Journal Article %1 PhysRevC.99.024304 %A Piersa, M. %A Korgul, A. %A Fraile, L. M. %A Benito, J. %A Adamska, E. %A Andreyev, A. N. %A Álvarez-Rodr\'{i}guez, R. %A Barzakh, A. E. %A Benzoni, G. %A Berry, T. %A Borge, M. J. G. %A Carmona, M. %A Chrysalidis, K. %A Correia, J. G. %A Costache, C. %A Cubiss, J. G. %A Day Goodacre, T. %A De Witte, H. %A Fedorov, D. V. %A Fedosseev, V. N. %A Fernández-Mart\'{i}nez, G. %A Fija\l{}kowska, A. %A Fila, M. %A Fynbo, H. %A Galaviz, D. %A Greenlees, P. T. %A Grzywacz, R. %A Harkness-Brennan, L. J. %A Henrich, C. %A Huyse, M. %A Illana, A. %A Janas, Z. %A Johnston, K. %A Judson, D. S. %A Karanyonchev, V. %A Kiciifmmode \acute{n}else {{\'n}}\fi{}ska Habior, M. %A Konki, J. %A Kurcewicz, J. %A Lazarus, I. %A Licifmmode \u{a}else \u{a}\fi{}, R. %A Mach, H. %A Madurga, M. %A Marroqu\'{i}n, I. %A Marsh, B. %A Mart\'{i}nez, M. C. %A Mazzocchi, C. %A Mifmmode \u{a}else \u{a}\fi{}rginean, N. %A Mifmmode \u{a}else \u{a}\fi{}rginean, R. %A Miernik, K. %A Mihai, C. %A Nácher, E. %A Negret, A. %A Olaizola, B. %A Page, R. D. %A Paulaskalas, S. %A Pascu, S. %A Perea, A. %A Pucknell, V. %A Rahkila, P. %A Rapisarda, E. %A Régis, J.-M. %A Rotaru, F. %A Rothe, S. %A Sánchez-Tembleque, V. %A Simpson, G. %A Sotty, Ch. %A Stan, L. %A Stifmmode \u{a}else \u{a}\fi{}noiu, M. %A Stryjczyk, M. %A Tengblad, O. %A Turturica, A. %A Ud\'{i}as, J. M. %A Van Duppen, P. %A Vedia, V. %A Villa, A. %A Vi nals, S. %A Wadsworth, R. %A Walters, W. B. %A Warr, N. %D 2019 %I American Physical Society %J Phys. Rev. C %N 2 %P 024304 %R 10.1103/PhysRevC.99.024304 %T Beta decay of 133In: gamma emission from neutron-unbound states in 133Sn %U https://link.aps.org/doi/10.1103/PhysRevC.99.024304 %V 99
• Spectroscopy and excited-state g factors in weakly collective ¹¹¹Cd: Confronting collective and microscopic models. Coombes, B. J.; Stuchbery, A. E.; Blazhev, A.; Grawe, H.; Reed, M. W.; Akber, A.; Dowie, J. T. H.; Gerathy, M. S. M.; Gray, T. J.; Kibédi, T.; Mitchell, A. J.; Palazzo, T. in Phys. Rev. C (2019). 100(2) 024322.
  [ BibTeX ] [ EndNote ] [ URL ] [ DOI ]
   
  @article{PhysRevC.100.024322, author = {Coombes, B. J. and Stuchbery, A. E. and Blazhev, A. and Grawe, H. and Reed, M. W. and Akber, A. and Dowie, J. T. H. and Gerathy, M. S. M. and Gray, T. J. and Kibédi, T. and Mitchell, A. J. and Palazzo, T.}, journal = {Phys. Rev. C}, month = {aug}, number = 2, pages = {024322}, publisher = {American Physical Society}, title = {Spectroscopy and excited-state g factors in weakly collective ¹¹¹Cd: Confronting collective and microscopic models}, volume = 100, year = 2019 }
  %0 Journal Article %1 PhysRevC.100.024322 %A Coombes, B. J. %A Stuchbery, A. E. %A Blazhev, A. %A Grawe, H. %A Reed, M. W. %A Akber, A. %A Dowie, J. T. H. %A Gerathy, M. S. M. %A Gray, T. J. %A Kibédi, T. %A Mitchell, A. J. %A Palazzo, T. %D 2019 %I American Physical Society %J Phys. Rev. C %N 2 %P 024322 %R 10.1103/PhysRevC.100.024322 %T Spectroscopy and excited-state g factors in weakly collective ¹¹¹Cd: Confronting collective and microscopic models %U https://link.aps.org/doi/10.1103/PhysRevC.100.024322 %V 100
• Isomer spectroscopy in ¹³³Ba and high-spin structure of ¹³⁴Ba. Kaya, L.; Vogt, A.; Reiter, P.; Siciliano, M.; Shimizu, N.; Utsuno, Y.; Wang, H.-K.; Gargano, A.; Coraggio, L.; Itaco, N.; Arnswald, K.; Bazzacco, D.; Birkenbach, B.; Blazhev, A.; Bracco, A.; Bruyneel, B.; Corradi, L.; Crespi, F. C. L.; de Angelis, G.; Droste, M.; Eberth, J.; Esmaylzadeh, A.; Farnea, E.; Fioretto, E.; Fransen, C.; Gadea, A.; Giaz, A.; Görgen, A.; Gottardo, A.; Hadyńska-Klęk, K.; Hess, H.; Hirsch, R.; John, P. R.; Jolie, J.; Jungclaus, A.; Karayonchev, V.; Kornwebel, L.; Korten, W.; Leoni, S.; Lewandowski, L.; Lunardi, S.; Menegazzo, R.; Mengoni, D.; Michelagnoli, C.; Mijatović, T.; Montagnoli, G.; Montanari, D.; Müller-Gatermann, C.; Napoli, D.; Podolyák, Zs.; Pollarolo, G.; Recchia, F.; Régis, J.-M.; Saed-Samii, N.; Şahin, E.; Scarlassara, F.; Schomacker, K.; Seidlitz, M.; Siebeck, B.; Söderström, P.-A.; Stefanini, A. M.; Stezowski, O.; Szilner, S.; Szpak, B.; Teruya, E.; Ur, C.; Valiente-Dobón, J. J.; Wolf, K.; Yanase, K.; Yoshinaga, N.; Zell, K. O. in Phys. Rev. C (2019). 100(2) 024323.
  [ BibTeX ] [ EndNote ] [ URL ] [ DOI ]
   
  @article{PhysRevC.100.024323, author = {Kaya, L. and Vogt, A. and Reiter, P. and Siciliano, M. and Shimizu, N. and Utsuno, Y. and Wang, H.-K. and Gargano, A. and Coraggio, L. and Itaco, N. and Arnswald, K. and Bazzacco, D. and Birkenbach, B. and Blazhev, A. and Bracco, A. and Bruyneel, B. and Corradi, L. and Crespi, F. C. L. and de Angelis, G. and Droste, M. and Eberth, J. and Esmaylzadeh, A. and Farnea, E. and Fioretto, E. and Fransen, C. and Gadea, A. and Giaz, A. and Görgen, A. and Gottardo, A. and Hadyńska-Klęk, K. and Hess, H. and Hirsch, R. and John, P. R. and Jolie, J. and Jungclaus, A. and Karayonchev, V. and Kornwebel, L. and Korten, W. and Leoni, S. and Lewandowski, L. and Lunardi, S. and Menegazzo, R. and Mengoni, D. and Michelagnoli, C. and Mijatović, T. and Montagnoli, G. and Montanari, D. and Müller-Gatermann, C. and Napoli, D. and Podolyák, Zs. and Pollarolo, G. and Recchia, F. and Régis, J.-M. and Saed-Samii, N. and Şahin, E. and Scarlassara, F. and Schomacker, K. and Seidlitz, M. and Siebeck, B. and Söderström, P.-A. and Stefanini, A. M. and Stezowski, O. and Szilner, S. and Szpak, B. and Teruya, E. and Ur, C. and Valiente-Dobón, J. J. and Wolf, K. and Yanase, K. and Yoshinaga, N. and Zell, K. O.}, journal = {Phys. Rev. C}, month = {aug}, number = 2, pages = {024323}, publisher = {American Physical Society}, title = {Isomer spectroscopy in ¹³³Ba and high-spin structure of ¹³⁴Ba}, volume = 100, year = 2019 }
  %0 Journal Article %1 PhysRevC.100.024323 %A Kaya, L. %A Vogt, A. %A Reiter, P. %A Siciliano, M. %A Shimizu, N. %A Utsuno, Y. %A Wang, H.-K. %A Gargano, A. %A Coraggio, L. %A Itaco, N. %A Arnswald, K. %A Bazzacco, D. %A Birkenbach, B. %A Blazhev, A. %A Bracco, A. %A Bruyneel, B. %A Corradi, L. %A Crespi, F. C. L. %A de Angelis, G. %A Droste, M. %A Eberth, J. %A Esmaylzadeh, A. %A Farnea, E. %A Fioretto, E. %A Fransen, C. %A Gadea, A. %A Giaz, A. %A Görgen, A. %A Gottardo, A. %A Hadyńska-Klęk, K. %A Hess, H. %A Hirsch, R. %A John, P. R. %A Jolie, J. %A Jungclaus, A. %A Karayonchev, V. %A Kornwebel, L. %A Korten, W. %A Leoni, S. %A Lewandowski, L. %A Lunardi, S. %A Menegazzo, R. %A Mengoni, D. %A Michelagnoli, C. %A Mijatović, T. %A Montagnoli, G. %A Montanari, D. %A Müller-Gatermann, C. %A Napoli, D. %A Podolyák, Zs. %A Pollarolo, G. %A Recchia, F. %A Régis, J.-M. %A Saed-Samii, N. %A Şahin, E. %A Scarlassara, F. %A Schomacker, K. %A Seidlitz, M. %A Siebeck, B. %A Söderström, P.-A. %A Stefanini, A. M. %A Stezowski, O. %A Szilner, S. %A Szpak, B. %A Teruya, E. %A Ur, C. %A Valiente-Dobón, J. J. %A Wolf, K. %A Yanase, K. %A Yoshinaga, N. %A Zell, K. O. %D 2019 %I American Physical Society %J Phys. Rev. C %N 2 %P 024323 %R 10.1103/PhysRevC.100.024323 %T Isomer spectroscopy in ¹³³Ba and high-spin structure of ¹³⁴Ba %U https://link.aps.org/doi/10.1103/PhysRevC.100.024323 %V 100
• Electromagnetic properties of low-lying states in neutron-deficient Hg isotopes: Coulomb excitation of ¹⁸²Hg, ¹⁸⁴Hg, ¹⁸⁶Hg and ¹⁸⁸Hg. Wrzosek-Lipska, K.; Rezynkina, K.; Bree, N.; Zielińska, M.; Gaffney, L. P.; Petts, A.; Andreyev, A.; Bastin, B.; Bender, M.; Blazhev, A.; Bruyneel, B.; Butler, P. A.; Carpenter, M. P.; Cederkäll, J.; Clément, E.; Cocolios, T. E.; Deacon, A. N.; Diriken, J.; Ekström, A.; Fitzpatrick, C.; Fraile, L. M.; Fransen, Ch.; Freeman, S. J.; García-Ramos, J. E.; Geibel, K.; Gernhäuser, R.; Grahn, T.; Guttormsen, M.; Hadinia, B.; Hadyńska-Klȩk, K.; Hass, M.; Heenen, P. H.; Herzberg, R. D.; Hess, H.; Heyde, K.; Huyse, M.; Ivanov, O.; Jenkins, D. G.; Julin, R.; Kesteloot, N.; Kröll, Th.; Krücken, R.; Larsen, A. C.; Lutter, R.; Marley, P.; Napiorkowski, P. J.; Orlandi, R.; Page, R. D.; Pakarinen, J.; Patronis, N.; Peura, P. J.; Piselli, E.; Próchniak, L.; Rahkila, P.; Rapisarda, E.; Reiter, P.; Robinson, A. P.; Scheck, M.; Siem, S.; Singh Chakkal, K.; Smith, J. F.; Srebrny, J.; Stefanescu, I.; Tveten, G. M.; Van Duppen, P.; Van de Walle, J.; Voulot, D.; Warr, N.; Wiens, A.; Wood, J. L. in The European Physical Journal A (2019). 55(8) 130.
  [ Abstract ] [ BibTeX ] [ EndNote ] [ URL ] [ DOI ]
   
  The neutron-deficient mercury isotopes serve as a classical example of shape coexistence, whereby at low energy near-degenerate nuclear states characterized by different shapes appear. The electromagnetic structure of even-mass 182-188 Hg isotopes was studied using safe-energy Coulomb excitation of neutron-deficient mercury beams delivered by the REX-ISOLDE facility at CERN. The population of {\\($} 0^{\{}+{\}}{\_}{\{}1,2{\}}{\$\)}01,2+, {\\($} 2^{\{}+{\}}{\_}{\{}1,2{\}}{\$\)}21,2+and {\\($} 4^{\{}+{\}}{\_}{\{}1{\}}{\$\)}41+states was observed in all nuclei under study. Reduced E2 matrix elements coupling populated yrast and non-yrast states were extracted, including their relative signs. These are a sensitive probe of shape coexistence and may be used to validate nuclear models. The experimental results are discussed in terms of mixing of two different configurations and are compared with three different model calculations: the Beyond Mean Field model, the Interacting Boson Model with configuration mixing and the General Bohr Hamiltonian. Partial agreement with experiment was observed, hinting to missing ingredients in the theoretical descriptions.
  @article{Wrzosek-Lipska2019, abstract = {The neutron-deficient mercury isotopes serve as a classical example of shape coexistence, whereby at low energy near-degenerate nuclear states characterized by different shapes appear. The electromagnetic structure of even-mass 182-188 Hg isotopes was studied using safe-energy Coulomb excitation of neutron-deficient mercury beams delivered by the REX-ISOLDE facility at CERN. The population of {\$} 0^{\{}+{\}}{\_}{\{}1,2{\}}{\$}01,2+, {\$} 2^{\{}+{\}}{\_}{\{}1,2{\}}{\$}21,2+and {\$} 4^{\{}+{\}}{\_}{\{}1{\}}{\$}41+states was observed in all nuclei under study. Reduced E2 matrix elements coupling populated yrast and non-yrast states were extracted, including their relative signs. These are a sensitive probe of shape coexistence and may be used to validate nuclear models. The experimental results are discussed in terms of mixing of two different configurations and are compared with three different model calculations: the Beyond Mean Field model, the Interacting Boson Model with configuration mixing and the General Bohr Hamiltonian. Partial agreement with experiment was observed, hinting to missing ingredients in the theoretical descriptions.}, author = {Wrzosek-Lipska, K. and Rezynkina, K. and Bree, N. and Zielińska, M. and Gaffney, L. P. and Petts, A. and Andreyev, A. and Bastin, B. and Bender, M. and Blazhev, A. and Bruyneel, B. and Butler, P. A. and Carpenter, M. P. and Cederkäll, J. and Clément, E. and Cocolios, T. E. and Deacon, A. N. and Diriken, J. and Ekström, A. and Fitzpatrick, C. and Fraile, L. M. and Fransen, Ch. and Freeman, S. J. and García-Ramos, J. E. and Geibel, K. and Gernhäuser, R. and Grahn, T. and Guttormsen, M. and Hadinia, B. and Hadyńska-Klȩk, K. and Hass, M. and Heenen, P. H. and Herzberg, R. D. and Hess, H. and Heyde, K. and Huyse, M. and Ivanov, O. and Jenkins, D. G. and Julin, R. and Kesteloot, N. and Kröll, Th. and Krücken, R. and Larsen, A. C. and Lutter, R. and Marley, P. and Napiorkowski, P. J. and Orlandi, R. and Page, R. D. and Pakarinen, J. and Patronis, N. and Peura, P. J. and Piselli, E. and Próchniak, L. and Rahkila, P. and Rapisarda, E. and Reiter, P. and Robinson, A. P. and Scheck, M. and Siem, S. and Singh Chakkal, K. and Smith, J. F. and Srebrny, J. and Stefanescu, I. and Tveten, G. M. and Van Duppen, P. and Van de Walle, J. and Voulot, D. and Warr, N. and Wiens, A. and Wood, J. L.}, journal = {The European Physical Journal A}, month = {aug}, number = 8, pages = 130, title = {Electromagnetic properties of low-lying states in neutron-deficient Hg isotopes: Coulomb excitation of ¹⁸²Hg, ¹⁸⁴Hg, ¹⁸⁶Hg and ¹⁸⁸Hg}, volume = 55, year = 2019 }
  %0 Journal Article %1 Wrzosek-Lipska2019 %A Wrzosek-Lipska, K. %A Rezynkina, K. %A Bree, N. %A Zielińska, M. %A Gaffney, L. P. %A Petts, A. %A Andreyev, A. %A Bastin, B. %A Bender, M. %A Blazhev, A. %A Bruyneel, B. %A Butler, P. A. %A Carpenter, M. P. %A Cederkäll, J. %A Clément, E. %A Cocolios, T. E. %A Deacon, A. N. %A Diriken, J. %A Ekström, A. %A Fitzpatrick, C. %A Fraile, L. M. %A Fransen, Ch. %A Freeman, S. J. %A García-Ramos, J. E. %A Geibel, K. %A Gernhäuser, R. %A Grahn, T. %A Guttormsen, M. %A Hadinia, B. %A Hadyńska-Klȩk, K. %A Hass, M. %A Heenen, P. H. %A Herzberg, R. D. %A Hess, H. %A Heyde, K. %A Huyse, M. %A Ivanov, O. %A Jenkins, D. G. %A Julin, R. %A Kesteloot, N. %A Kröll, Th. %A Krücken, R. %A Larsen, A. C. %A Lutter, R. %A Marley, P. %A Napiorkowski, P. J. %A Orlandi, R. %A Page, R. D. %A Pakarinen, J. %A Patronis, N. %A Peura, P. J. %A Piselli, E. %A Próchniak, L. %A Rahkila, P. %A Rapisarda, E. %A Reiter, P. %A Robinson, A. P. %A Scheck, M. %A Siem, S. %A Singh Chakkal, K. %A Smith, J. F. %A Srebrny, J. %A Stefanescu, I. %A Tveten, G. M. %A Van Duppen, P. %A Van de Walle, J. %A Voulot, D. %A Warr, N. %A Wiens, A. %A Wood, J. L. %D 2019 %J The European Physical Journal A %N 8 %P 130 %R 10.1140/epja/i2019-12815-2 %T Electromagnetic properties of low-lying states in neutron-deficient Hg isotopes: Coulomb excitation of ¹⁸²Hg, ¹⁸⁴Hg, ¹⁸⁶Hg and ¹⁸⁸Hg %U https://doi.org/10.1140/epja/i2019-12815-2 %V 55 %X The neutron-deficient mercury isotopes serve as a classical example of shape coexistence, whereby at low energy near-degenerate nuclear states characterized by different shapes appear. The electromagnetic structure of even-mass 182-188 Hg isotopes was studied using safe-energy Coulomb excitation of neutron-deficient mercury beams delivered by the REX-ISOLDE facility at CERN. The population of {\\($} 0^{\{}+{\}}{\_}{\{}1,2{\}}{\$\)}01,2+, {\\($} 2^{\{}+{\}}{\_}{\{}1,2{\}}{\$\)}21,2+and {\\($} 4^{\{}+{\}}{\_}{\{}1{\}}{\$\)}41+states was observed in all nuclei under study. Reduced E2 matrix elements coupling populated yrast and non-yrast states were extracted, including their relative signs. These are a sensitive probe of shape coexistence and may be used to validate nuclear models. The experimental results are discussed in terms of mixing of two different configurations and are compared with three different model calculations: the Beyond Mean Field model, the Interacting Boson Model with configuration mixing and the General Bohr Hamiltonian. Partial agreement with experiment was observed, hinting to missing ingredients in the theoretical descriptions.
• Investigation of the Δn = 0 selection rule in Gamow-Teller transitions: The β-decay of 207Hg. Berry, T.A.; Podolyák, Zs.; Carroll, R.J.; Lică, R.; Grawe, H.; Timofeyuk, N.K.; Alexander, T.; Andreyev, A.N.; Ansari, S.; Borge, M.J.G.; Creswell, J.; Fahlander, C.; Fraile, L.M.; Fynbo, H.O.U.; Gelletly, W.; Gerst, R.-B.; Górska, M.; Gredley, A.; Greenlees, P.; Harkness-Brennan, L.J.; Huyse, M.; Judge, S.M.; Judson, D.S.; Konki, J.; Kurcewicz, J.; Kuti, I.; Lalkovski, S.; Lazarus, I.; Lund, M.; Madurga, M.; Mărginean, N.; Mărginean, R.; Marroquin, I.; Mihai, C.; Mihai, R.E.; Nácher, E.; Nae, S.; Negret, A.; Niţă, C.; Page, R.D.; Pascu, S.; Patel, Z.; Perea, A.; Pucknell, V.; Rahkila, P.; Rapisarda, E.; Regan, P.H.; Rotaru, F.; Shand, C.M.; Simpson, E.C.; Sotty, Ch.; Stegemann, S.; Stora, T.; Tengblad, O.; Turturica, A.; Duppen, P. Van; Vedia, V.; Wadsworth, R.; Walker, P.M.; Warr, N.; Wearing, F.; Witte, H. De in Physics Letters B (2019). 793 271 - 275.
  [ Abstract ] [ BibTeX ] [ EndNote ] [ URL ] [ DOI ]
   
  Gamow-Teller β decay is forbidden if the number of nodes in the radial wave functions of the initial and final states is different. This Δn=0 requirement plays a major role in the β decay of heavy neutron-rich nuclei, affecting the nucleosynthesis through the increased half-lives of nuclei on the astrophysical r-process pathway below both Z=50 (for N>82) and Z=82 (for N>126). The level of forbiddenness of the Δn=1ν1g9/2→π0g7/2 transition has been investigated from the β− decay of the ground state of 207Hg into the single-proton-hole nucleus 207Tl in an experiment at the ISOLDE Decay Station. From statistical observational limits on possible γ-ray transitions depopulating the π0g7/2−1 state in 207Tl, an upper limit of 3.9×10−3% was obtained for the probability of this decay, corresponding to log⁡ft>8.8 within a 95% confidence limit. This is the most stringent test of the Δn=0 selection rule to date.
  @article{BERRY2019271, abstract = {Gamow-Teller β decay is forbidden if the number of nodes in the radial wave functions of the initial and final states is different. This Δn=0 requirement plays a major role in the β decay of heavy neutron-rich nuclei, affecting the nucleosynthesis through the increased half-lives of nuclei on the astrophysical r-process pathway below both Z=50 (for N>82) and Z=82 (for N>126). The level of forbiddenness of the Δn=1ν1g9/2→π0g7/2 transition has been investigated from the β− decay of the ground state of 207Hg into the single-proton-hole nucleus 207Tl in an experiment at the ISOLDE Decay Station. From statistical observational limits on possible γ-ray transitions depopulating the π0g7/2−1 state in 207Tl, an upper limit of 3.9×10−3% was obtained for the probability of this decay, corresponding to log⁡ft>8.8 within a 95% confidence limit. This is the most stringent test of the Δn=0 selection rule to date.}, author = {Berry, T.A. and Podolyák, Zs. and Carroll, R.J. and Lică, R. and Grawe, H. and Timofeyuk, N.K. and Alexander, T. and Andreyev, A.N. and Ansari, S. and Borge, M.J.G. and Creswell, J. and Fahlander, C. and Fraile, L.M. and Fynbo, H.O.U. and Gelletly, W. and Gerst, R.-B. and Górska, M. and Gredley, A. and Greenlees, P. and Harkness-Brennan, L.J. and Huyse, M. and Judge, S.M. and Judson, D.S. and Konki, J. and Kurcewicz, J. and Kuti, I. and Lalkovski, S. and Lazarus, I. and Lund, M. and Madurga, M. and Mărginean, N. and Mărginean, R. and Marroquin, I. and Mihai, C. and Mihai, R.E. and Nácher, E. and Nae, S. and Negret, A. and Niţă, C. and Page, R.D. and Pascu, S. and Patel, Z. and Perea, A. and Pucknell, V. and Rahkila, P. and Rapisarda, E. and Regan, P.H. and Rotaru, F. and Shand, C.M. and Simpson, E.C. and Sotty, Ch. and Stegemann, S. and Stora, T. and Tengblad, O. and Turturica, A. and Duppen, P. Van and Vedia, V. and Wadsworth, R. and Walker, P.M. and Warr, N. and Wearing, F. and Witte, H. De}, journal = {Physics Letters B}, pages = {271 - 275}, title = {Investigation of the Δn = 0 selection rule in Gamow-Teller transitions: The β-decay of 207Hg}, volume = 793, year = 2019 }
  %0 Journal Article %1 BERRY2019271 %A Berry, T.A. %A Podolyák, Zs. %A Carroll, R.J. %A Lică, R. %A Grawe, H. %A Timofeyuk, N.K. %A Alexander, T. %A Andreyev, A.N. %A Ansari, S. %A Borge, M.J.G. %A Creswell, J. %A Fahlander, C. %A Fraile, L.M. %A Fynbo, H.O.U. %A Gelletly, W. %A Gerst, R.-B. %A Górska, M. %A Gredley, A. %A Greenlees, P. %A Harkness-Brennan, L.J. %A Huyse, M. %A Judge, S.M. %A Judson, D.S. %A Konki, J. %A Kurcewicz, J. %A Kuti, I. %A Lalkovski, S. %A Lazarus, I. %A Lund, M. %A Madurga, M. %A Mărginean, N. %A Mărginean, R. %A Marroquin, I. %A Mihai, C. %A Mihai, R.E. %A Nácher, E. %A Nae, S. %A Negret, A. %A Niţă, C. %A Page, R.D. %A Pascu, S. %A Patel, Z. %A Perea, A. %A Pucknell, V. %A Rahkila, P. %A Rapisarda, E. %A Regan, P.H. %A Rotaru, F. %A Shand, C.M. %A Simpson, E.C. %A Sotty, Ch. %A Stegemann, S. %A Stora, T. %A Tengblad, O. %A Turturica, A. %A Duppen, P. Van %A Vedia, V. %A Wadsworth, R. %A Walker, P.M. %A Warr, N. %A Wearing, F. %A Witte, H. De %D 2019 %J Physics Letters B %P 271 - 275 %R https://doi.org/10.1016/j.physletb.2019.04.039 %T Investigation of the Δn = 0 selection rule in Gamow-Teller transitions: The β-decay of 207Hg %U http://www.sciencedirect.com/science/article/pii/S0370269319302722 %V 793 %X Gamow-Teller β decay is forbidden if the number of nodes in the radial wave functions of the initial and final states is different. This Δn=0 requirement plays a major role in the β decay of heavy neutron-rich nuclei, affecting the nucleosynthesis through the increased half-lives of nuclei on the astrophysical r-process pathway below both Z=50 (for N>82) and Z=82 (for N>126). The level of forbiddenness of the Δn=1ν1g9/2→π0g7/2 transition has been investigated from the β− decay of the ground state of 207Hg into the single-proton-hole nucleus 207Tl in an experiment at the ISOLDE Decay Station. From statistical observational limits on possible γ-ray transitions depopulating the π0g7/2−1 state in 207Tl, an upper limit of 3.9×10−3% was obtained for the probability of this decay, corresponding to log⁡ft>8.8 within a 95% confidence limit. This is the most stringent test of the Δn=0 selection rule to date.
• The observation of vibrating pear-shapes in radon nuclei. Butler, P. A.; Gaffney, L. P.; Spagnoletti, P.; Konki, J.; Scheck, M.; Smith, J. F.; Abrahams, K.; Bowry, M.; Cederkäll, J.; Chupp, T.; de Angelis, G.; De Witte, H.; Garrett, P. E.; Goldkuhle, A.; Henrich, C.; Illana, A.; Johnston, K.; Joss, D. T.; Keatings, J. M.; Kelly, N. A.; Komorowska, M.; Kröll, T.; Lozano, M.; Nara Singh, B. S.; O’Donnell, D.; Ojala, J.; Page, R. D.; Pedersen, L. G.; Raison, C.; Reiter, P.; Rodriguez, J. A.; Rosiak, D.; Rothe, S.; Shneidman, T. M.; Siebeck, B.; Seidlitz, M.; Sinclair, J.; Stryjczyk, M.; Van Duppen, P.; Vinals, S.; Virtanen, V.; Warr, N.; Wrzosek-Lipska, K.; Zielinska, M. in Nature Communications (2019). 10(1) 2473.
  [ Abstract ] [ BibTeX ] [ EndNote ] [ URL ] [ DOI ]
   
  There is a large body of evidence that atomic nuclei can undergo octupole distortion and assume the shape of a pear. This phenomenon is important for measurements of electric-dipole moments of atoms, which would indicate CP violation and hence probe physics beyond the Standard Model of particle physics. Isotopes of both radon and radium have been identified as candidates for such measurements. Here, we observed the low-lying quantum states in 224Rn and 226Rn by accelerating beams of these radioactive nuclei. We show that radon isotopes undergo octupole vibrations but do not possess static pear-shapes in their ground states. We conclude that radon atoms provide less favourable conditions for the enhancement of a measurable atomic electric-dipole moment.
  @article{butler2019observation, abstract = {There is a large body of evidence that atomic nuclei can undergo octupole distortion and assume the shape of a pear. This phenomenon is important for measurements of electric-dipole moments of atoms, which would indicate CP violation and hence probe physics beyond the Standard Model of particle physics. Isotopes of both radon and radium have been identified as candidates for such measurements. Here, we observed the low-lying quantum states in 224Rn and 226Rn by accelerating beams of these radioactive nuclei. We show that radon isotopes undergo octupole vibrations but do not possess static pear-shapes in their ground states. We conclude that radon atoms provide less favourable conditions for the enhancement of a measurable atomic electric-dipole moment.}, author = {Butler, P. A. and Gaffney, L. P. and Spagnoletti, P. and Konki, J. and Scheck, M. and Smith, J. F. and Abrahams, K. and Bowry, M. and Cederkäll, J. and Chupp, T. and de Angelis, G. and De Witte, H. and Garrett, P. E. and Goldkuhle, A. and Henrich, C. and Illana, A. and Johnston, K. and Joss, D. T. and Keatings, J. M. and Kelly, N. A. and Komorowska, M. and Kröll, T. and Lozano, M. and Nara Singh, B. S. and O’Donnell, D. and Ojala, J. and Page, R. D. and Pedersen, L. G. and Raison, C. and Reiter, P. and Rodriguez, J. A. and Rosiak, D. and Rothe, S. and Shneidman, T. M. and Siebeck, B. and Seidlitz, M. and Sinclair, J. and Stryjczyk, M. and Van Duppen, P. and Vinals, S. and Virtanen, V. and Warr, N. and Wrzosek-Lipska, K. and Zielinska, M.}, journal = {Nature Communications}, number = 1, pages = 2473, title = {The observation of vibrating pear-shapes in radon nuclei}, volume = 10, year = 2019 }
  %0 Journal Article %1 butler2019observation %A Butler, P. A. %A Gaffney, L. P. %A Spagnoletti, P. %A Konki, J. %A Scheck, M. %A Smith, J. F. %A Abrahams, K. %A Bowry, M. %A Cederkäll, J. %A Chupp, T. %A de Angelis, G. %A De Witte, H. %A Garrett, P. E. %A Goldkuhle, A. %A Henrich, C. %A Illana, A. %A Johnston, K. %A Joss, D. T. %A Keatings, J. M. %A Kelly, N. A. %A Komorowska, M. %A Kröll, T. %A Lozano, M. %A Nara Singh, B. S. %A O’Donnell, D. %A Ojala, J. %A Page, R. D. %A Pedersen, L. G. %A Raison, C. %A Reiter, P. %A Rodriguez, J. A. %A Rosiak, D. %A Rothe, S. %A Shneidman, T. M. %A Siebeck, B. %A Seidlitz, M. %A Sinclair, J. %A Stryjczyk, M. %A Van Duppen, P. %A Vinals, S. %A Virtanen, V. %A Warr, N. %A Wrzosek-Lipska, K. %A Zielinska, M. %D 2019 %J Nature Communications %N 1 %P 2473 %R 10.1038/s41467-019-10494-5 %T The observation of vibrating pear-shapes in radon nuclei %U https://doi.org/10.1038/s41467-019-10494-5 %V 10 %X There is a large body of evidence that atomic nuclei can undergo octupole distortion and assume the shape of a pear. This phenomenon is important for measurements of electric-dipole moments of atoms, which would indicate CP violation and hence probe physics beyond the Standard Model of particle physics. Isotopes of both radon and radium have been identified as candidates for such measurements. Here, we observed the low-lying quantum states in 224Rn and 226Rn by accelerating beams of these radioactive nuclei. We show that radon isotopes undergo octupole vibrations but do not possess static pear-shapes in their ground states. We conclude that radon atoms provide less favourable conditions for the enhancement of a measurable atomic electric-dipole moment.
• Identification of high-spin proton configurations in ¹³⁶Ba and ¹³⁷Ba. Kaya, L.; Vogt, A.; Reiter, P.; Müller-Gatermann, C.; Gargano, A.; Coraggio, L.; Itaco, N.; Blazhev, A.; Arnswald, K.; Bazzacco, D.; Birkenbach, B.; Bracco, A.; Bruyneel, B.; Corradi, L.; Crespi, F. C. L.; de Angelis, G.; Droste, M.; Eberth, J.; Farnea, E.; Fioretto, E.; Fransen, C.; Gadea, A.; Giaz, A.; Görgen, A.; Gottardo, A.; Hadyńska-Klęk, K.; Hess, H.; Hetzenegger, R.; Hirsch, R.; John, P. R.; Jolie, J.; Jungclaus, A.; Korten, W.; Leoni, S.; Lewandowski, L.; Lunardi, S.; Menegazzo, R.; Mengoni, D.; Michelagnoli, C.; Mijatović, T.; Montagnoli, G.; Montanari, D.; Napoli, D.; Podolyák, Zs.; Pollarolo, G.; Recchia, F.; Rosiak, D.; Saed-Samii, N.; Şahin, E.; Siciliano, M.; Scarlassara, F.; Seidlitz, M.; Söderström, P.-A.; Stefanini, A. M.; Stezowski, O.; Szilner, S.; Szpak, B.; Ur, C.; Valiente-Dobón, J. J.; Weinert, M.; Wolf, K.; Zell, K. O. in Phys. Rev. C (2019). 99(1) 014301.
  [ BibTeX ] [ EndNote ] [ URL ] [ DOI ]
   
  @article{PhysRevC.99.014301, author = {Kaya, L. and Vogt, A. and Reiter, P. and Müller-Gatermann, C. and Gargano, A. and Coraggio, L. and Itaco, N. and Blazhev, A. and Arnswald, K. and Bazzacco, D. and Birkenbach, B. and Bracco, A. and Bruyneel, B. and Corradi, L. and Crespi, F. C. L. and de Angelis, G. and Droste, M. and Eberth, J. and Farnea, E. and Fioretto, E. and Fransen, C. and Gadea, A. and Giaz, A. and Görgen, A. and Gottardo, A. and Hadyńska-Klęk, K. and Hess, H. and Hetzenegger, R. and Hirsch, R. and John, P. R. and Jolie, J. and Jungclaus, A. and Korten, W. and Leoni, S. and Lewandowski, L. and Lunardi, S. and Menegazzo, R. and Mengoni, D. and Michelagnoli, C. and Mijatović, T. and Montagnoli, G. and Montanari, D. and Napoli, D. and Podolyák, Zs. and Pollarolo, G. and Recchia, F. and Rosiak, D. and Saed-Samii, N. and Şahin, E. and Siciliano, M. and Scarlassara, F. and Seidlitz, M. and Söderström, P.-A. and Stefanini, A. M. and Stezowski, O. and Szilner, S. and Szpak, B. and Ur, C. and Valiente-Dobón, J. J. and Weinert, M. and Wolf, K. and Zell, K. O.}, journal = {Phys. Rev. C}, month = {jan}, number = 1, pages = {014301}, publisher = {American Physical Society}, title = {Identification of high-spin proton configurations in ¹³⁶Ba and ¹³⁷Ba}, volume = 99, year = 2019 }
  %0 Journal Article %1 PhysRevC.99.014301 %A Kaya, L. %A Vogt, A. %A Reiter, P. %A Müller-Gatermann, C. %A Gargano, A. %A Coraggio, L. %A Itaco, N. %A Blazhev, A. %A Arnswald, K. %A Bazzacco, D. %A Birkenbach, B. %A Bracco, A. %A Bruyneel, B. %A Corradi, L. %A Crespi, F. C. L. %A de Angelis, G. %A Droste, M. %A Eberth, J. %A Farnea, E. %A Fioretto, E. %A Fransen, C. %A Gadea, A. %A Giaz, A. %A Görgen, A. %A Gottardo, A. %A Hadyńska-Klęk, K. %A Hess, H. %A Hetzenegger, R. %A Hirsch, R. %A John, P. R. %A Jolie, J. %A Jungclaus, A. %A Korten, W. %A Leoni, S. %A Lewandowski, L. %A Lunardi, S. %A Menegazzo, R. %A Mengoni, D. %A Michelagnoli, C. %A Mijatović, T. %A Montagnoli, G. %A Montanari, D. %A Napoli, D. %A Podolyák, Zs. %A Pollarolo, G. %A Recchia, F. %A Rosiak, D. %A Saed-Samii, N. %A Şahin, E. %A Siciliano, M. %A Scarlassara, F. %A Seidlitz, M. %A Söderström, P.-A. %A Stefanini, A. M. %A Stezowski, O. %A Szilner, S. %A Szpak, B. %A Ur, C. %A Valiente-Dobón, J. J. %A Weinert, M. %A Wolf, K. %A Zell, K. O. %D 2019 %I American Physical Society %J Phys. Rev. C %N 1 %P 014301 %R 10.1103/PhysRevC.99.014301 %T Identification of high-spin proton configurations in ¹³⁶Ba and ¹³⁷Ba %U https://link.aps.org/doi/10.1103/PhysRevC.99.014301 %V 99
• Lifetime measurement of excited states in ⁴⁶Ti. Goldkuhle, A.; Fransen, C.; Dewald, A.; Arnswald, K.; Bast, M.; Beckers, M.; Blazhev, A.; Braunroth, T.; Hackenberg, G.; Häfner, G.; Litzinger, J.; Jolie, J.; Müller-Gatermann, C.; von Spee, F.; Warr, N.; Werner, D.; Zell, K. O. in The European Physical Journal A (2019). 55(4) 53.
  [ Abstract ] [ BibTeX ] [ EndNote ] [ URL ] [ DOI ]
   
  The level lifetimes of the yrast 21+, 41+ and 61+ states and an upper limit of the lifetime of the 81+ state in 46Ti have been measured with high accuracy exploiting the recoil distance Doppler-shift method (RDDS) and using {\\($}{\backslash}gamma{\backslash}gamma{\$\)}\($\gamma$\)\($\gamma$\)coincidences. The nuclei were populated by the fusion evaporation reaction 40Ca(9Be, 2p1n)46Ti at a beam energy of {\\($}E=33{\$\)}E=33MeV at the FN tandem accelerator of the University of Cologne, Germany. Lifetimes were extracted using the established differential decay curve method (DDCM).
  @article{Goldkuhle2019, abstract = {The level lifetimes of the yrast 21+, 41+ and 61+ states and an upper limit of the lifetime of the 81+ state in 46Ti have been measured with high accuracy exploiting the recoil distance Doppler-shift method (RDDS) and using {\$}{\backslash}gamma{\backslash}gamma{\$}$\gamma$$\gamma$coincidences. The nuclei were populated by the fusion evaporation reaction 40Ca(9Be, 2p1n)46Ti at a beam energy of {\$}E=33{\$}E=33MeV at the FN tandem accelerator of the University of Cologne, Germany. Lifetimes were extracted using the established differential decay curve method (DDCM).}, author = {Goldkuhle, A. and Fransen, C. and Dewald, A. and Arnswald, K. and Bast, M. and Beckers, M. and Blazhev, A. and Braunroth, T. and Hackenberg, G. and Häfner, G. and Litzinger, J. and Jolie, J. and Müller-Gatermann, C. and von Spee, F. and Warr, N. and Werner, D. and Zell, K. O.}, journal = {The European Physical Journal A}, month = {apr}, number = 4, pages = 53, title = {Lifetime measurement of excited states in ⁴⁶Ti}, volume = 55, year = 2019 }
  %0 Journal Article %1 Goldkuhle2019 %A Goldkuhle, A. %A Fransen, C. %A Dewald, A. %A Arnswald, K. %A Bast, M. %A Beckers, M. %A Blazhev, A. %A Braunroth, T. %A Hackenberg, G. %A Häfner, G. %A Litzinger, J. %A Jolie, J. %A Müller-Gatermann, C. %A von Spee, F. %A Warr, N. %A Werner, D. %A Zell, K. O. %D 2019 %J The European Physical Journal A %N 4 %P 53 %R 10.1140/epja/i2019-12722-6 %T Lifetime measurement of excited states in ⁴⁶Ti %U https://doi.org/10.1140/epja/i2019-12722-6 %V 55 %X The level lifetimes of the yrast 21+, 41+ and 61+ states and an upper limit of the lifetime of the 81+ state in 46Ti have been measured with high accuracy exploiting the recoil distance Doppler-shift method (RDDS) and using {\\($}{\backslash}gamma{\backslash}gamma{\$\)}\($\gamma$\)\($\gamma$\)coincidences. The nuclei were populated by the fusion evaporation reaction 40Ca(9Be, 2p1n)46Ti at a beam energy of {\\($}E=33{\$\)}E=33MeV at the FN tandem accelerator of the University of Cologne, Germany. Lifetimes were extracted using the established differential decay curve method (DDCM).
• Low-lying octupole isovector excitation in ¹⁴⁴Nd. Thürauf, M.; Stoyanov, Ch.; Scheck, M.; Jentschel, M.; Bernards, C.; Blanc, A.; Cooper, N.; De France, G.; Gregor, E. T.; Henrich, C.; Hicks, S. F.; Jolie, J.; Kaleja, O.; Köster, U.; Kröll, T.; Leguillon, R.; Mutti, P.; O'Donnell, D.; Petrache, C. M.; Simpson, G. S.; Smith, J. F.; Soldner, T.; Tezgel, M.; Urban, W.; Vanhoy, J.; Werner, M.; Werner, V.; Zell, K. O.; Zerrouki, T. in Phys. Rev. C (2019). 99(1) 011304.
  [ BibTeX ] [ EndNote ] [ URL ] [ DOI ]
   
  @article{PhysRevC.99.011304, author = {Thürauf, M. and Stoyanov, Ch. and Scheck, M. and Jentschel, M. and Bernards, C. and Blanc, A. and Cooper, N. and De France, G. and Gregor, E. T. and Henrich, C. and Hicks, S. F. and Jolie, J. and Kaleja, O. and Köster, U. and Kröll, T. and Leguillon, R. and Mutti, P. and O'Donnell, D. and Petrache, C. M. and Simpson, G. S. and Smith, J. F. and Soldner, T. and Tezgel, M. and Urban, W. and Vanhoy, J. and Werner, M. and Werner, V. and Zell, K. O. and Zerrouki, T.}, journal = {Phys. Rev. C}, month = {jan}, number = 1, pages = {011304}, publisher = {American Physical Society}, title = {Low-lying octupole isovector excitation in ¹⁴⁴Nd}, volume = 99, year = 2019 }
  %0 Journal Article %1 PhysRevC.99.011304 %A Thürauf, M. %A Stoyanov, Ch. %A Scheck, M. %A Jentschel, M. %A Bernards, C. %A Blanc, A. %A Cooper, N. %A De France, G. %A Gregor, E. T. %A Henrich, C. %A Hicks, S. F. %A Jolie, J. %A Kaleja, O. %A Köster, U. %A Kröll, T. %A Leguillon, R. %A Mutti, P. %A O'Donnell, D. %A Petrache, C. M. %A Simpson, G. S. %A Smith, J. F. %A Soldner, T. %A Tezgel, M. %A Urban, W. %A Vanhoy, J. %A Werner, M. %A Werner, V. %A Zell, K. O. %A Zerrouki, T. %D 2019 %I American Physical Society %J Phys. Rev. C %N 1 %P 011304 %R 10.1103/PhysRevC.99.011304 %T Low-lying octupole isovector excitation in ¹⁴⁴Nd %U https://link.aps.org/doi/10.1103/PhysRevC.99.011304 %V 99
• Decay properties of the 3⁻₁ level in ⁹⁶Mo. Gregor, E T; Arsenyev, N N; Scheck, M; Shneidman, T M; Thürauf, M; Bernards, C; Blanc, A; Chapman, R; Drouet, F; Dzhioev, A A; de France, G; Jentschel, M; Jolie, J; Keatings, J M; Kröll, Th; Köster, U; Leguillon, R; Mashtakov, K R; Mutti, P; O'Donnell, D; Petrache, C M; Simpson, G S; Sinclair, J; Smith, J F; Soldner, T; Spagnoletti, P; Sushkov, A V; Urban, W; Vancraeyenest, A; Vanhoy, J R; Werner, V; Zell, K O; Zielinska, M in Journal of Physics G: Nuclear and Particle Physics (2019). 46(7) 075101.
  [ BibTeX ] [ EndNote ] [ URL ] [ DOI ]
   
  @article{noauthororeditor, author = {Gregor, E T and Arsenyev, N N and Scheck, M and Shneidman, T M and Thürauf, M and Bernards, C and Blanc, A and Chapman, R and Drouet, F and Dzhioev, A A and de France, G and Jentschel, M and Jolie, J and Keatings, J M and Kröll, Th and Köster, U and Leguillon, R and Mashtakov, K R and Mutti, P and O'Donnell, D and Petrache, C M and Simpson, G S and Sinclair, J and Smith, J F and Soldner, T and Spagnoletti, P and Sushkov, A V and Urban, W and Vancraeyenest, A and Vanhoy, J R and Werner, V and Zell, K O and Zielinska, M}, journal = {Journal of Physics G: Nuclear and Particle Physics}, number = 7, pages = {075101}, title = {Decay properties of the 3⁻₁ level in ⁹⁶Mo}, volume = 46, year = 2019 }
  %0 Journal Article %1 noauthororeditor %A Gregor, E T %A Arsenyev, N N %A Scheck, M %A Shneidman, T M %A Thürauf, M %A Bernards, C %A Blanc, A %A Chapman, R %A Drouet, F %A Dzhioev, A A %A de France, G %A Jentschel, M %A Jolie, J %A Keatings, J M %A Kröll, Th %A Köster, U %A Leguillon, R %A Mashtakov, K R %A Mutti, P %A O'Donnell, D %A Petrache, C M %A Simpson, G S %A Sinclair, J %A Smith, J F %A Soldner, T %A Spagnoletti, P %A Sushkov, A V %A Urban, W %A Vancraeyenest, A %A Vanhoy, J R %A Werner, V %A Zell, K O %A Zielinska, M %D 2019 %J Journal of Physics G: Nuclear and Particle Physics %N 7 %P 075101 %R 10.1088/1361-6471/ab0b5e %T Decay properties of the 3⁻₁ level in ⁹⁶Mo %U https://doi.org/10.1088%2F1361-6471%2Fab0b5e %V 46
• Lifetime of the 15/2⁻₁ state in ¹³⁵Te. Simpson, G; Regis, J M; Bettermann, L; Genevey, J; Jolie, J; Köster, U; Materna, T; Malkiewicz, T; Muraz, J-F; Pinston, J A; Roussiere, B; Thiamova, G in Journal of Physics G: Nuclear and Particle Physics (2019). 46(6) 065108.
  [ Abstract ] [ BibTeX ] [ EndNote ] [ URL ] [ DOI ]
   
  The lifetime of the state of 135Te has been measured to be τ = 809(22) ps, corresponding to a reduced transition rate of  =6.6(2) W.u. The experiment was performed at the focal point of the Lohengrin spectrometer and μs-delayed γ rays from mass-selected A = 135 ions were detected by four LaBr3(Ce) scintillators. This allowed the fast-timing technique to be used to access lifetimes in the 10s-of-ps to ns time region. The value is typical of a vibrational transition, despite 135Te possessing only one valence neutron and two valence protons. Shell model calculations performed with the state-of-the-art effective interaction predict a B(E2) value close to the experimental one and show that contributions from the π(g 7/2, d 5/2)νf 7/2 couplings are coherent.
  @article{Simpson_2019, abstract = {The lifetime of the state of 135Te has been measured to be τ = 809(22) ps, corresponding to a reduced transition rate of  =6.6(2) W.u. The experiment was performed at the focal point of the Lohengrin spectrometer and μs-delayed γ rays from mass-selected A = 135 ions were detected by four LaBr3(Ce) scintillators. This allowed the fast-timing technique to be used to access lifetimes in the 10s-of-ps to ns time region. The value is typical of a vibrational transition, despite 135Te possessing only one valence neutron and two valence protons. Shell model calculations performed with the state-of-the-art effective interaction predict a B(E2) value close to the experimental one and show that contributions from the π(g 7/2, d 5/2)νf 7/2 couplings are coherent.}, author = {Simpson, G and Regis, J M and Bettermann, L and Genevey, J and Jolie, J and Köster, U and Materna, T and Malkiewicz, T and Muraz, J-F and Pinston, J A and Roussiere, B and Thiamova, G}, journal = {Journal of Physics G: Nuclear and Particle Physics}, month = {may}, number = 6, pages = {065108}, publisher = {{IOP} Publishing}, title = {Lifetime of the 15/2⁻₁ state in ¹³⁵Te}, volume = 46, year = 2019 }
  %0 Journal Article %1 Simpson_2019 %A Simpson, G %A Regis, J M %A Bettermann, L %A Genevey, J %A Jolie, J %A Köster, U %A Materna, T %A Malkiewicz, T %A Muraz, J-F %A Pinston, J A %A Roussiere, B %A Thiamova, G %D 2019 %I {IOP} Publishing %J Journal of Physics G: Nuclear and Particle Physics %N 6 %P 065108 %R 10.1088/1361-6471/ab1a75 %T Lifetime of the 15/2⁻₁ state in ¹³⁵Te %U https://doi.org/10.1088%2F1361-6471%2Fab1a75 %V 46 %X The lifetime of the state of 135Te has been measured to be τ = 809(22) ps, corresponding to a reduced transition rate of  =6.6(2) W.u. The experiment was performed at the focal point of the Lohengrin spectrometer and μs-delayed γ rays from mass-selected A = 135 ions were detected by four LaBr3(Ce) scintillators. This allowed the fast-timing technique to be used to access lifetimes in the 10s-of-ps to ns time region. The value is typical of a vibrational transition, despite 135Te possessing only one valence neutron and two valence protons. Shell model calculations performed with the state-of-the-art effective interaction predict a B(E2) value close to the experimental one and show that contributions from the π(g 7/2, d 5/2)νf 7/2 couplings are coherent.
• Pulse-Shape Analysis and position resolution in highly segmented HPGe AGATA detectors. Lewandowski, L.; Reiter, P.; Birkenbach, B.; Bruyneel, B.; Clement, E.; Eberth, J.; Hess, H.; Michelagnoli, C.; Li, H.; Perez-Vidal, R. M.; Zielinska, M. in The European Physical Journal A (2019). 55(5) 81.
  [ Abstract ] [ BibTeX ] [ EndNote ] [ URL ] [ DOI ]
   
  The performance of the Pulse-Shape Analysis (PSA) in AGATA HPGe detectors was investigated and improved employing a {\\($}{\backslash}gamma{\$\)}\($\gamma$\)-ray source measurement based on {\\($} e^{\{}+{\}}e^{\{}-{\}}{\$\)}e+e-annihilation radiation after decays of 22Na by {\\($} {\backslash}beta^{\{}+{\}}{\$\)}\($\beta$\)+decay. The first interaction positions of the two 511keV {\\($}{\backslash}gamma{\$\)}\($\gamma$\)rays were determined and the connecting line of these two positions was compared to the known source position as a measure for the PSA performance. The position resolution and its dependence on the PSA parameters were investigated by varying most relevant input quantities: the charge carrier mobility of the holes, the response of the employed measuring electronics especially the preamplifier rise time. The relative statistical weight of charge signals and transient signals was scrutinized. The optimal distance metric of the grid-search algorithm and its impact on the position resolution were determined.
  @article{Lewandowski2019, abstract = {The performance of the Pulse-Shape Analysis (PSA) in AGATA HPGe detectors was investigated and improved employing a {\$}{\backslash}gamma{\$}$\gamma$-ray source measurement based on {\$} e^{\{}+{\}}e^{\{}-{\}}{\$}e+e-annihilation radiation after decays of 22Na by {\$} {\backslash}beta^{\{}+{\}}{\$}$\beta$+decay. The first interaction positions of the two 511keV {\$}{\backslash}gamma{\$}$\gamma$rays were determined and the connecting line of these two positions was compared to the known source position as a measure for the PSA performance. The position resolution and its dependence on the PSA parameters were investigated by varying most relevant input quantities: the charge carrier mobility of the holes, the response of the employed measuring electronics especially the preamplifier rise time. The relative statistical weight of charge signals and transient signals was scrutinized. The optimal distance metric of the grid-search algorithm and its impact on the position resolution were determined.}, author = {Lewandowski, L. and Reiter, P. and Birkenbach, B. and Bruyneel, B. and Clement, E. and Eberth, J. and Hess, H. and Michelagnoli, C. and Li, H. and Perez-Vidal, R. M. and Zielinska, M.}, journal = {The European Physical Journal A}, month = {may}, number = 5, pages = 81, title = {Pulse-Shape Analysis and position resolution in highly segmented HPGe AGATA detectors}, volume = 55, year = 2019 }
  %0 Journal Article %1 Lewandowski2019 %A Lewandowski, L. %A Reiter, P. %A Birkenbach, B. %A Bruyneel, B. %A Clement, E. %A Eberth, J. %A Hess, H. %A Michelagnoli, C. %A Li, H. %A Perez-Vidal, R. M. %A Zielinska, M. %D 2019 %J The European Physical Journal A %N 5 %P 81 %R 10.1140/epja/i2019-12752-0 %T Pulse-Shape Analysis and position resolution in highly segmented HPGe AGATA detectors %U https://doi.org/10.1140/epja/i2019-12752-0 %V 55 %X The performance of the Pulse-Shape Analysis (PSA) in AGATA HPGe detectors was investigated and improved employing a {\\($}{\backslash}gamma{\$\)}\($\gamma$\)-ray source measurement based on {\\($} e^{\{}+{\}}e^{\{}-{\}}{\$\)}e+e-annihilation radiation after decays of 22Na by {\\($} {\backslash}beta^{\{}+{\}}{\$\)}\($\beta$\)+decay. The first interaction positions of the two 511keV {\\($}{\backslash}gamma{\$\)}\($\gamma$\)rays were determined and the connecting line of these two positions was compared to the known source position as a measure for the PSA performance. The position resolution and its dependence on the PSA parameters were investigated by varying most relevant input quantities: the charge carrier mobility of the holes, the response of the employed measuring electronics especially the preamplifier rise time. The relative statistical weight of charge signals and transient signals was scrutinized. The optimal distance metric of the grid-search algorithm and its impact on the position resolution were determined.
• STUDY OF DIPOLE EXCITATIONS IN Sn-124 VIA (p, p `gamma) AT 15 MeV. Faerber, M.; Bohn, A.; Everwyn, V; Muescher, M.; Pickstone, S. G.; Prill, S.; Scholz, P.; Spieker, M.; Weinert, M.; Wilhelmy, J.; Zilges, A. in Acta Physica Polonica B (2019). 50(3) 475-480.
  [ Abstract ] [ BibTeX ] [ EndNote ] [ DOI ]
   
  An inelastic proton scattering experiment was performed with the combined setup SONIC@HORUS at a beam energy of 15 MeV in Cologne. First results for the deduced branching ratios as well as the E1 strength distribution obtained with the Sn-124(p, p'gamma) reaction are presented. Additionally, a qualitative comparison to excitations in experiments with different probes like (alpha, alpha'gamma) and (gamma, gamma') will be discussed.
  @article{ISI:000463866500031, abstract = {An inelastic proton scattering experiment was performed with the combined setup SONIC@HORUS at a beam energy of 15 MeV in Cologne. First results for the deduced branching ratios as well as the E1 strength distribution obtained with the Sn-124(p, p'gamma) reaction are presented. Additionally, a qualitative comparison to excitations in experiments with different probes like (alpha, alpha'gamma) and (gamma, gamma') will be discussed.}, author = {Faerber, M. and Bohn, A. and Everwyn, V and Muescher, M. and Pickstone, S. G. and Prill, S. and Scholz, P. and Spieker, M. and Weinert, M. and Wilhelmy, J. and Zilges, A.}, journal = {Acta Physica Polonica B}, month = {MAR}, note = {Zakopane Conference on Nuclear Physics - Extremes of the Nuclear Landscape, Zakopane, POLAND, AUG 26-SEP 02, 2018}, number = 3, pages = {475-480}, title = {STUDY OF DIPOLE EXCITATIONS IN Sn-124 VIA (p, p `gamma) AT 15 MeV}, volume = 50, year = 2019 }
  %0 Journal Article %1 ISI:000463866500031 %A Faerber, M. %A Bohn, A. %A Everwyn, V %A Muescher, M. %A Pickstone, S. G. %A Prill, S. %A Scholz, P. %A Spieker, M. %A Weinert, M. %A Wilhelmy, J. %A Zilges, A. %D 2019 %J Acta Physica Polonica B %N 3 %P 475-480 %R 10.5506/APhysPolB.50.475 %T STUDY OF DIPOLE EXCITATIONS IN Sn-124 VIA (p, p `gamma) AT 15 MeV %V 50 %X An inelastic proton scattering experiment was performed with the combined setup SONIC@HORUS at a beam energy of 15 MeV in Cologne. First results for the deduced branching ratios as well as the E1 strength distribution obtained with the Sn-124(p, p'gamma) reaction are presented. Additionally, a qualitative comparison to excitations in experiments with different probes like (alpha, alpha'gamma) and (gamma, gamma') will be discussed.
• High-resolution study of the Gamow-Teller (GT-) strength in the ⁶⁴Zn(³He,t)⁶⁴Ga reaction. Diel, F.; Fujita, Y.; Fujita, H.; Cappuzzello, F.; Ganioğlu, E.; Grewe, E.-W.; Hashimoto, T.; Hatanaka, K.; Honma, M.; Itoh, T.; Jolie, J.; Liu, Bin; Otsuka, T.; Takahisa, K.; Susoy, G.; Rubio, B.; Tamii, A. in Phys. Rev. C (2019). 99(5) 054322.
  [ BibTeX ] [ EndNote ] [ URL ] [ DOI ]
   
  @article{PhysRevC.99.054322, author = {Diel, F. and Fujita, Y. and Fujita, H. and Cappuzzello, F. and Ganioğlu, E. and Grewe, E.-W. and Hashimoto, T. and Hatanaka, K. and Honma, M. and Itoh, T. and Jolie, J. and Liu, Bin and Otsuka, T. and Takahisa, K. and Susoy, G. and Rubio, B. and Tamii, A.}, journal = {Phys. Rev. C}, month = {may}, number = 5, pages = {054322}, publisher = {American Physical Society}, title = {High-resolution study of the Gamow-Teller (GT-) strength in the ⁶⁴Zn(³He,t)⁶⁴Ga reaction}, volume = 99, year = 2019 }
  %0 Journal Article %1 PhysRevC.99.054322 %A Diel, F. %A Fujita, Y. %A Fujita, H. %A Cappuzzello, F. %A Ganioğlu, E. %A Grewe, E.-W. %A Hashimoto, T. %A Hatanaka, K. %A Honma, M. %A Itoh, T. %A Jolie, J. %A Liu, Bin %A Otsuka, T. %A Takahisa, K. %A Susoy, G. %A Rubio, B. %A Tamii, A. %D 2019 %I American Physical Society %J Phys. Rev. C %N 5 %P 054322 %R 10.1103/PhysRevC.99.054322 %T High-resolution study of the Gamow-Teller (GT-) strength in the ⁶⁴Zn(³He,t)⁶⁴Ga reaction %U https://link.aps.org/doi/10.1103/PhysRevC.99.054322 %V 99
• Microscopic structure of coexisting 0⁺ states in ⁶⁸Ni probed via two-neutron transfer. Flavigny, F.; Elseviers, J.; Andreyev, A. N.; Bauer, C.; Bildstein, V.; Blazhev, A.; Brown, B. A.; De Witte, H.; Diriken, J.; Fedosseev, V. N.; Franchoo, S.; Gernhäuser, R.; Huyse, M.; Ilieva, S.; Klupp, S.; Kröll, Th.; Lutter, R.; Marsh, B. A.; Mücher, D.; Nowak, K.; Otsuka, T.; Pakarinen, J.; Patronis, N.; Raabe, R.; Recchia, F.; Reiter, P.; Roger, T.; Sambi, S.; Seidlitz, M.; Seliverstov, M. D.; Siebeck, B.; Tsunoda, Y.; Van Duppen, P.; Vermeulen, M.; Von Schmid, M.; Voulot, D.; Warr, N.; Wenander, F.; Wimmer, K. in Phys. Rev. C (2019). 99(5) 054332.
  [ BibTeX ] [ EndNote ] [ URL ] [ DOI ]
   
  @article{PhysRevC.99.054332, author = {Flavigny, F. and Elseviers, J. and Andreyev, A. N. and Bauer, C. and Bildstein, V. and Blazhev, A. and Brown, B. A. and De Witte, H. and Diriken, J. and Fedosseev, V. N. and Franchoo, S. and Gernhäuser, R. and Huyse, M. and Ilieva, S. and Klupp, S. and Kröll, Th. and Lutter, R. and Marsh, B. A. and Mücher, D. and Nowak, K. and Otsuka, T. and Pakarinen, J. and Patronis, N. and Raabe, R. and Recchia, F. and Reiter, P. and Roger, T. and Sambi, S. and Seidlitz, M. and Seliverstov, M. D. and Siebeck, B. and Tsunoda, Y. and Van Duppen, P. and Vermeulen, M. and Von Schmid, M. and Voulot, D. and Warr, N. and Wenander, F. and Wimmer, K.}, journal = {Phys. Rev. C}, month = {may}, number = 5, pages = {054332}, publisher = {American Physical Society}, title = {Microscopic structure of coexisting 0⁺ states in ⁶⁸Ni probed via two-neutron transfer}, volume = 99, year = 2019 }
  %0 Journal Article %1 PhysRevC.99.054332 %A Flavigny, F. %A Elseviers, J. %A Andreyev, A. N. %A Bauer, C. %A Bildstein, V. %A Blazhev, A. %A Brown, B. A. %A De Witte, H. %A Diriken, J. %A Fedosseev, V. N. %A Franchoo, S. %A Gernhäuser, R. %A Huyse, M. %A Ilieva, S. %A Klupp, S. %A Kröll, Th. %A Lutter, R. %A Marsh, B. A. %A Mücher, D. %A Nowak, K. %A Otsuka, T. %A Pakarinen, J. %A Patronis, N. %A Raabe, R. %A Recchia, F. %A Reiter, P. %A Roger, T. %A Sambi, S. %A Seidlitz, M. %A Seliverstov, M. D. %A Siebeck, B. %A Tsunoda, Y. %A Van Duppen, P. %A Vermeulen, M. %A Von Schmid, M. %A Voulot, D. %A Warr, N. %A Wenander, F. %A Wimmer, K. %D 2019 %I American Physical Society %J Phys. Rev. C %N 5 %P 054332 %R 10.1103/PhysRevC.99.054332 %T Microscopic structure of coexisting 0⁺ states in ⁶⁸Ni probed via two-neutron transfer %U https://link.aps.org/doi/10.1103/PhysRevC.99.054332 %V 99
• Improvements in the measurement of small 14CO2 samples at {CologneAMS}. Stolz, A.; Dewald, A.; Heinze, S.; Altenkirch, R.; Hackenberg, G.; Herb, S.; Müller-Gatermann, C.; Schiffer, M.; Zitzer, G.; Wotte, A.; Rethemeyer, J.; Dunai, T. in Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms (2019). 439 70--75.
  [ BibTeX ] [ EndNote ] [ URL ] [ DOI ]
   
  @article{Stolz_2019, author = {Stolz, A. and Dewald, A. and Heinze, S. and Altenkirch, R. and Hackenberg, G. and Herb, S. and Müller-Gatermann, C. and Schiffer, M. and Zitzer, G. and Wotte, A. and Rethemeyer, J. and Dunai, T.}, journal = {Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms}, month = {jan}, pages = {70--75}, publisher = {Elsevier {BV}}, title = {Improvements in the measurement of small 14CO2 samples at {CologneAMS}}, volume = 439, year = 2019 }
  %0 Journal Article %1 Stolz_2019 %A Stolz, A. %A Dewald, A. %A Heinze, S. %A Altenkirch, R. %A Hackenberg, G. %A Herb, S. %A Müller-Gatermann, C. %A Schiffer, M. %A Zitzer, G. %A Wotte, A. %A Rethemeyer, J. %A Dunai, T. %D 2019 %I Elsevier {BV} %J Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms %P 70--75 %R 10.1016/j.nimb.2018.12.008 %T Improvements in the measurement of small 14CO2 samples at {CologneAMS} %U https://doi.org/10.1016%2Fj.nimb.2018.12.008 %V 439
• Shape coexistence in 178Hg. Müller-Gatermann, C.; Dewald, A.; Fransen, C.; Auranen, K.; Badran, H.; Beckers, M.; Blazhev, A.; Braunroth, T.; Cullen, D. M.; Fruet, G.; Goldkuhle, A.; Grahn, T.; Greenlees, P. T.; Herzáifmmode \check{n}else \v{n}\fi{}, A.; Jakobsson, U.; Jenkins, D.; Jolie, J.; Julin, R.; Juutinen, S.; Konki, J.; Leino, M.; Litzinger, J.; Nomura, K.; Pakarinen, J.; Peura, P.; Procter, M. G.; Rahkila, P.; Ruotsalainen, P.; Sandzelius, M.; Sarén, J.; Scholey, C.; Sorri, J.; Stolze, S.; Taylor, M. J.; Uusitalo, J.; Zell, K. O. in Phys. Rev. C (2019). 99(5) 054325.
  [ BibTeX ] [ EndNote ] [ URL ] [ DOI ]
   
  @article{PhysRevC.99.054325, author = {Müller-Gatermann, C. and Dewald, A. and Fransen, C. and Auranen, K. and Badran, H. and Beckers, M. and Blazhev, A. and Braunroth, T. and Cullen, D. M. and Fruet, G. and Goldkuhle, A. and Grahn, T. and Greenlees, P. T. and Herzá\ifmmode \check{n}\else \v{n}\fi{}, A. and Jakobsson, U. and Jenkins, D. and Jolie, J. and Julin, R. and Juutinen, S. and Konki, J. and Leino, M. and Litzinger, J. and Nomura, K. and Pakarinen, J. and Peura, P. and Procter, M. G. and Rahkila, P. and Ruotsalainen, P. and Sandzelius, M. and Sarén, J. and Scholey, C. and Sorri, J. and Stolze, S. and Taylor, M. J. and Uusitalo, J. and Zell, K. O.}, journal = {Phys. Rev. C}, month = {may}, number = 5, pages = {054325}, publisher = {American Physical Society}, title = {Shape coexistence in 178Hg}, volume = 99, year = 2019 }
  %0 Journal Article %1 PhysRevC.99.054325 %A Müller-Gatermann, C. %A Dewald, A. %A Fransen, C. %A Auranen, K. %A Badran, H. %A Beckers, M. %A Blazhev, A. %A Braunroth, T. %A Cullen, D. M. %A Fruet, G. %A Goldkuhle, A. %A Grahn, T. %A Greenlees, P. T. %A Herzáifmmode \check{n}else \v{n}\fi{}, A. %A Jakobsson, U. %A Jenkins, D. %A Jolie, J. %A Julin, R. %A Juutinen, S. %A Konki, J. %A Leino, M. %A Litzinger, J. %A Nomura, K. %A Pakarinen, J. %A Peura, P. %A Procter, M. G. %A Rahkila, P. %A Ruotsalainen, P. %A Sandzelius, M. %A Sarén, J. %A Scholey, C. %A Sorri, J. %A Stolze, S. %A Taylor, M. J. %A Uusitalo, J. %A Zell, K. O. %D 2019 %I American Physical Society %J Phys. Rev. C %N 5 %P 054325 %R 10.1103/PhysRevC.99.054325 %T Shape coexistence in 178Hg %U https://link.aps.org/doi/10.1103/PhysRevC.99.054325 %V 99
• Operating the 120{textdegree} Dipol-Magnet at the {CologneAMS} in a gas-filled mode. Altenkirch, R.; Feuerstein, C.; Schiffer, M.; Hackenberg, G.; Heinze, S.; Müller-Gatermann, C.; Dewald, A. in Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms (2019). 438 184--188.
  [ BibTeX ] [ EndNote ] [ URL ] [ DOI ]
   
  @article{Altenkirch_2019, author = {Altenkirch, R. and Feuerstein, C. and Schiffer, M. and Hackenberg, G. and Heinze, S. and Müller-Gatermann, C. and Dewald, A.}, journal = {Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms}, month = {jan}, pages = {184--188}, publisher = {Elsevier {BV}}, title = {Operating the 120{\textdegree} Dipol-Magnet at the {CologneAMS} in a gas-filled mode}, volume = 438, year = 2019 }
  %0 Journal Article %1 Altenkirch_2019 %A Altenkirch, R. %A Feuerstein, C. %A Schiffer, M. %A Hackenberg, G. %A Heinze, S. %A Müller-Gatermann, C. %A Dewald, A. %D 2019 %I Elsevier {BV} %J Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms %P 184--188 %R 10.1016/j.nimb.2018.05.001 %T Operating the 120{textdegree} Dipol-Magnet at the {CologneAMS} in a gas-filled mode %U https://doi.org/10.1016%2Fj.nimb.2018.05.001 %V 438
• On the imprecisions that may be induced when applying the Blaugrund approximation for the analysis of Doppler-shift attenuation lifetime measurements. Petkov, P.; Müller-Gatermann, C. in Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment (2019). 915 40 - 46.
  [ Abstract ] [ BibTeX ] [ EndNote ] [ URL ] [ DOI ]
   
  It is shown that the Blaugrund approximation could have led to some imprecise lifetime determinations in the past which used the Doppler-shift attenuation method (DSAM). Comparison with Monte Carlo simulations of the slowing-down process show that there is not an easy way to judge using them on the reliability of old data.
  @article{PETKOV201940, abstract = {It is shown that the Blaugrund approximation could have led to some imprecise lifetime determinations in the past which used the Doppler-shift attenuation method (DSAM). Comparison with Monte Carlo simulations of the slowing-down process show that there is not an easy way to judge using them on the reliability of old data.}, author = {Petkov, P. and Müller-Gatermann, C.}, journal = {Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment}, pages = {40 - 46}, title = {On the imprecisions that may be induced when applying the Blaugrund approximation for the analysis of Doppler-shift attenuation lifetime measurements}, volume = 915, year = 2019 }
  %0 Journal Article %1 PETKOV201940 %A Petkov, P. %A Müller-Gatermann, C. %D 2019 %J Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment %P 40 - 46 %R https://doi.org/10.1016/j.nima.2018.10.203 %T On the imprecisions that may be induced when applying the Blaugrund approximation for the analysis of Doppler-shift attenuation lifetime measurements %U http://www.sciencedirect.com/science/article/pii/S0168900218315274 %V 915 %X It is shown that the Blaugrund approximation could have led to some imprecise lifetime determinations in the past which used the Doppler-shift attenuation method (DSAM). Comparison with Monte Carlo simulations of the slowing-down process show that there is not an easy way to judge using them on the reliability of old data.
• Escape-suppression shield detector for the MINIBALL γ-ray spectrometer. Rosiak, D.; Seidlitz, M.; Reiter, P.; Eberth, J.; Hess, H.; Hirsch, R.; Steinbach, T.; Warr, N.; Le Galliard, C.; Matea, I.; Nguyen Trung, T.; Gottardo, A. in The European Physical Journal A (2019). 55(4) 48.
  [ Abstract ] [ BibTeX ] [ EndNote ] [ URL ] [ DOI ]
   
  A bismuth-germanate (BGO) escape-suppression shield for the high-purity germanium triple-cluster detector of the MINIBALL {\\($} {\backslash}gamma{\$\)}\($\gamma$\)-ray spectrometer was designed and built. Monte Carlo simulations with the simulation code GEANT4 were performed to guide the construction and to determine the detector geometry of the new BGO shield. After the first measurements concerning mechanical properties of the BGO housing and the performance of the photomultiplier tubes at the Institut de Physique Nucl{é}aire, Orsay, the prototype BGO escape-suppression shield was combined with a MINIBALL triple-cluster detector at the Institut f{ü}r Kernphysik, Cologne. A dedicated electronics and digital data-acquisition system was put into operation in order to determine timing properties of the combined coincidence measurement and to measure values for the energy resolution of the BGO detectors, for the BGO low-energy threshold, and for the crucial peak-to-total ratio (P/T). The measured P/T value for a standard 60Co {\\($} {\backslash}gamma{\$\)}\($\gamma$\)-ray source compares well with expectations and will allow to proceed with the amendment of the MINIBALL triple-cluster detectors with an escape-suppression shield for improved in-beam {\\($} {\backslash}gamma{\$\)}\($\gamma$\)-ray spectroscopy especially at the new HIE-ISOLDE accelerator for radioactive ion beams at CERN.
  @article{Rosiak2019, abstract = {A bismuth-germanate (BGO) escape-suppression shield for the high-purity germanium triple-cluster detector of the MINIBALL {\$} {\backslash}gamma{\$}$\gamma$-ray spectrometer was designed and built. Monte Carlo simulations with the simulation code GEANT4 were performed to guide the construction and to determine the detector geometry of the new BGO shield. After the first measurements concerning mechanical properties of the BGO housing and the performance of the photomultiplier tubes at the Institut de Physique Nucl{é}aire, Orsay, the prototype BGO escape-suppression shield was combined with a MINIBALL triple-cluster detector at the Institut f{ü}r Kernphysik, Cologne. A dedicated electronics and digital data-acquisition system was put into operation in order to determine timing properties of the combined coincidence measurement and to measure values for the energy resolution of the BGO detectors, for the BGO low-energy threshold, and for the crucial peak-to-total ratio (P/T). The measured P/T value for a standard 60Co {\$} {\backslash}gamma{\$}$\gamma$-ray source compares well with expectations and will allow to proceed with the amendment of the MINIBALL triple-cluster detectors with an escape-suppression shield for improved in-beam {\$} {\backslash}gamma{\$}$\gamma$-ray spectroscopy especially at the new HIE-ISOLDE accelerator for radioactive ion beams at CERN.}, author = {Rosiak, D. and Seidlitz, M. and Reiter, P. and Eberth, J. and Hess, H. and Hirsch, R. and Steinbach, T. and Warr, N. and Le Galliard, C. and Matea, I. and Nguyen Trung, T. and Gottardo, A.}, journal = {The European Physical Journal A}, month = {apr}, number = 4, pages = 48, title = {Escape-suppression shield detector for the MINIBALL γ-ray spectrometer}, volume = 55, year = 2019 }
  %0 Journal Article %1 Rosiak2019 %A Rosiak, D. %A Seidlitz, M. %A Reiter, P. %A Eberth, J. %A Hess, H. %A Hirsch, R. %A Steinbach, T. %A Warr, N. %A Le Galliard, C. %A Matea, I. %A Nguyen Trung, T. %A Gottardo, A. %D 2019 %J The European Physical Journal A %N 4 %P 48 %R 10.1140/epja/i2019-12702-x %T Escape-suppression shield detector for the MINIBALL γ-ray spectrometer %U https://doi.org/10.1140/epja/i2019-12702-x %V 55 %X A bismuth-germanate (BGO) escape-suppression shield for the high-purity germanium triple-cluster detector of the MINIBALL {\\($} {\backslash}gamma{\$\)}\($\gamma$\)-ray spectrometer was designed and built. Monte Carlo simulations with the simulation code GEANT4 were performed to guide the construction and to determine the detector geometry of the new BGO shield. After the first measurements concerning mechanical properties of the BGO housing and the performance of the photomultiplier tubes at the Institut de Physique Nucl{é}aire, Orsay, the prototype BGO escape-suppression shield was combined with a MINIBALL triple-cluster detector at the Institut f{ü}r Kernphysik, Cologne. A dedicated electronics and digital data-acquisition system was put into operation in order to determine timing properties of the combined coincidence measurement and to measure values for the energy resolution of the BGO detectors, for the BGO low-energy threshold, and for the crucial peak-to-total ratio (P/T). The measured P/T value for a standard 60Co {\\($} {\backslash}gamma{\$\)}\($\gamma$\)-ray source compares well with expectations and will allow to proceed with the amendment of the MINIBALL triple-cluster detectors with an escape-suppression shield for improved in-beam {\\($} {\backslash}gamma{\$\)}\($\gamma$\)-ray spectroscopy especially at the new HIE-ISOLDE accelerator for radioactive ion beams at CERN.
• Optimization and characterization of the PGAI-NT instrument's Neutron Tomography set-up at MLZ. Kluge, E. J.; Stieghorst, C.; Revay, Zs.; Kudejova, P.; Jolie, J. in Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment (2019). 932 1--15.
  [ Abstract ] [ BibTeX ] [ EndNote ] [ URL ] [ DOI ]
   
  The Prompt Gamma-ray Activation Imaging and Neutron Tomography (PGAI-NT) instrument at the PGAA facility of the Heinz Maier-Leibnitz Center (MLZ), provides a method to obtain and effectively visualize position-sensitive element abundances in samples by combining a three-dimensional extension of Prompt Gamma-ray Activation Analysis (PGAA) and Neutron Tomography (NT). Inspired by a proof-of-principle study, a cone-beam tomography set-up was designed, tested and installed. This article reports on the design of the new cone-beam tomography set-up and its optimization using neutron beam simulations and physical measurements. A new position-sensitive neutron detector with improved performance and instrument environment integration was designed, built and tested. The overall NT performance of the set-up is investigated in the course of a Quality Assessment for neutron tomography sites. Its stand-alone NT and all-in-one PGAI-NT suitability is determined.
  @article{kluge2019optimization, abstract = {The Prompt Gamma-ray Activation Imaging and Neutron Tomography (PGAI-NT) instrument at the PGAA facility of the Heinz Maier-Leibnitz Center (MLZ), provides a method to obtain and effectively visualize position-sensitive element abundances in samples by combining a three-dimensional extension of Prompt Gamma-ray Activation Analysis (PGAA) and Neutron Tomography (NT). Inspired by a proof-of-principle study, a cone-beam tomography set-up was designed, tested and installed. This article reports on the design of the new cone-beam tomography set-up and its optimization using neutron beam simulations and physical measurements. A new position-sensitive neutron detector with improved performance and instrument environment integration was designed, built and tested. The overall NT performance of the set-up is investigated in the course of a Quality Assessment for neutron tomography sites. Its stand-alone NT and all-in-one PGAI-NT suitability is determined.}, author = {Kluge, E. J. and Stieghorst, C. and Revay, Zs. and Kudejova, P. and Jolie, J.}, journal = {Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment}, month = {jul}, pages = {1--15}, publisher = {Elsevier {BV}}, title = {Optimization and characterization of the PGAI-NT instrument's Neutron Tomography set-up at MLZ}, volume = 932, year = 2019 }
  %0 Journal Article %1 kluge2019optimization %A Kluge, E. J. %A Stieghorst, C. %A Revay, Zs. %A Kudejova, P. %A Jolie, J. %D 2019 %I Elsevier {BV} %J Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment %P 1--15 %R 10.1016/j.nima.2019.04.011 %T Optimization and characterization of the PGAI-NT instrument's Neutron Tomography set-up at MLZ %U https://doi.org/10.1016%2Fj.nima.2019.04.011 %V 932 %X The Prompt Gamma-ray Activation Imaging and Neutron Tomography (PGAI-NT) instrument at the PGAA facility of the Heinz Maier-Leibnitz Center (MLZ), provides a method to obtain and effectively visualize position-sensitive element abundances in samples by combining a three-dimensional extension of Prompt Gamma-ray Activation Analysis (PGAA) and Neutron Tomography (NT). Inspired by a proof-of-principle study, a cone-beam tomography set-up was designed, tested and installed. This article reports on the design of the new cone-beam tomography set-up and its optimization using neutron beam simulations and physical measurements. A new position-sensitive neutron detector with improved performance and instrument environment integration was designed, built and tested. The overall NT performance of the set-up is investigated in the course of a Quality Assessment for neutron tomography sites. Its stand-alone NT and all-in-one PGAI-NT suitability is determined.
• Lifetimes in ²¹¹At and their implications for the nuclear structure above ²⁰⁸Pb. Karayonchev, V.; Blazhev, A.; Esmaylzadeh, A.; Jolie, J.; Dannhoff, M.; Diel, F.; Dunkel, F.; Fransen, C.; Gerhard, L. M.; Gerst, R.-B.; Knafla, L.; Kornwebel, L.; Müller-Gatermann, C.; Régis, J.-M.; Warr, N.; Zell, K. O.; Stoyanova, M.; Van Isacker, P. in Phys. Rev. C (2019). 99(2) 024326.
  [ BibTeX ] [ EndNote ] [ URL ] [ DOI ]
   
  @article{PhysRevC.99.024326, author = {Karayonchev, V. and Blazhev, A. and Esmaylzadeh, A. and Jolie, J. and Dannhoff, M. and Diel, F. and Dunkel, F. and Fransen, C. and Gerhard, L. M. and Gerst, R.-B. and Knafla, L. and Kornwebel, L. and Müller-Gatermann, C. and Régis, J.-M. and Warr, N. and Zell, K. O. and Stoyanova, M. and Van Isacker, P.}, journal = {Phys. Rev. C}, month = {feb}, number = 2, pages = {024326}, publisher = {American Physical Society}, title = {Lifetimes in ²¹¹At and their implications for the nuclear structure above ²⁰⁸Pb}, volume = 99, year = 2019 }
  %0 Journal Article %1 PhysRevC.99.024326 %A Karayonchev, V. %A Blazhev, A. %A Esmaylzadeh, A. %A Jolie, J. %A Dannhoff, M. %A Diel, F. %A Dunkel, F. %A Fransen, C. %A Gerhard, L. M. %A Gerst, R.-B. %A Knafla, L. %A Kornwebel, L. %A Müller-Gatermann, C. %A Régis, J.-M. %A Warr, N. %A Zell, K. O. %A Stoyanova, M. %A Van Isacker, P. %D 2019 %I American Physical Society %J Phys. Rev. C %N 2 %P 024326 %R 10.1103/PhysRevC.99.024326 %T Lifetimes in ²¹¹At and their implications for the nuclear structure above ²⁰⁸Pb %U https://link.aps.org/doi/10.1103/PhysRevC.99.024326 %V 99
• Evolution of E2 strength in the rare-earth isotopes ¹⁷⁴⁻¹⁷⁶⁻¹⁷⁸⁻¹⁸⁰Hf. Wiederhold, J.; Werner, V.; Kern, R.; Pietralla, N.; Bucurescu, D.; Carroll, R.; Cooper, N.; Daniel, T.; Filipescu, D.; Florea, N.; Gerst, R-B.; Ghita, D.; Gurgi, L.; Jolie, J.; Ilieva, R. S.; Lica, R.; Marginean, N.; Marginean, R.; Mihai, C.; Mitu, I. O.; Naqvi, F.; Nita, C.; Rudigier, M.; Stegemann, S.; Pascu, S.; Regan, P. H. in Phys. Rev. C (2019). 99(2) 024316.
  [ BibTeX ] [ EndNote ] [ URL ] [ DOI ]
   
  @article{PhysRevC.99.024316, author = {Wiederhold, J. and Werner, V. and Kern, R. and Pietralla, N. and Bucurescu, D. and Carroll, R. and Cooper, N. and Daniel, T. and Filipescu, D. and Florea, N. and Gerst, R-B. and Ghita, D. and Gurgi, L. and Jolie, J. and Ilieva, R. S. and Lica, R. and Marginean, N. and Marginean, R. and Mihai, C. and Mitu, I. O. and Naqvi, F. and Nita, C. and Rudigier, M. and Stegemann, S. and Pascu, S. and Regan, P. H.}, journal = {Phys. Rev. C}, month = {feb}, number = 2, pages = {024316}, publisher = {American Physical Society}, title = {Evolution of E2 strength in the rare-earth isotopes ¹⁷⁴⁻¹⁷⁶⁻¹⁷⁸⁻¹⁸⁰Hf}, volume = 99, year = 2019 }
  %0 Journal Article %1 PhysRevC.99.024316 %A Wiederhold, J. %A Werner, V. %A Kern, R. %A Pietralla, N. %A Bucurescu, D. %A Carroll, R. %A Cooper, N. %A Daniel, T. %A Filipescu, D. %A Florea, N. %A Gerst, R-B. %A Ghita, D. %A Gurgi, L. %A Jolie, J. %A Ilieva, R. S. %A Lica, R. %A Marginean, N. %A Marginean, R. %A Mihai, C. %A Mitu, I. O. %A Naqvi, F. %A Nita, C. %A Rudigier, M. %A Stegemann, S. %A Pascu, S. %A Regan, P. H. %D 2019 %I American Physical Society %J Phys. Rev. C %N 2 %P 024316 %R 10.1103/PhysRevC.99.024316 %T Evolution of E2 strength in the rare-earth isotopes ¹⁷⁴⁻¹⁷⁶⁻¹⁷⁸⁻¹⁸⁰Hf %U https://link.aps.org/doi/10.1103/PhysRevC.99.024316 %V 99
• Cross section measurements of proton capture reactions on Mo isotopes relevant to the astrophysical p process. Foteinou, V.; Axiotis, M.; Harissopulos, S.; Dimitriou, P.; Provatas, G.; Lagoyannis, A.; Becker, H. W.; Rogalla, D.; Zilges, A.; Schreckling, A.; Endres, A. in The European Physical Journal A (2019). 55(5)
  [ Abstract ] [ BibTeX ] [ EndNote ] [ DOI ]
   
  .Cross section measurements of (p,) reactions on the Mo isotopes have been performed at beam energies from 2 to 6.2 MeV that are relevant to the p-process. Partial cross sections and isomeric ratios were also determined for the Mo-92 case. Astrophysical S factors as well as reaction rates were derived from the experimental cross sections. Statistical model calculations were performed using the latest version (1.9) of the statistical model code TALYS and were compared with the new data. An overall good agreement between theory and experiment was found. In addition, the effect of different combinations of the nuclear input parameters entering the stellar reaction-rate calculations was investigated. It was found that, for certain combinations of optical-model potentials, nuclear level densities and -ray strength functions, the nuclear uncertainties propagated through the Hauser-Feshbach calculations are less than a factor of 2 which is well below the average discrepancies of the calculated p-nuclei abundances and the observations.
  @article{ISI:000467642500001, abstract = {.Cross section measurements of (p,) reactions on the Mo isotopes have been performed at beam energies from 2 to 6.2 MeV that are relevant to the p-process. Partial cross sections and isomeric ratios were also determined for the Mo-92 case. Astrophysical S factors as well as reaction rates were derived from the experimental cross sections. Statistical model calculations were performed using the latest version (1.9) of the statistical model code TALYS and were compared with the new data. An overall good agreement between theory and experiment was found. In addition, the effect of different combinations of the nuclear input parameters entering the stellar reaction-rate calculations was investigated. It was found that, for certain combinations of optical-model potentials, nuclear level densities and -ray strength functions, the nuclear uncertainties propagated through the Hauser-Feshbach calculations are less than a factor of 2 which is well below the average discrepancies of the calculated p-nuclei abundances and the observations.}, author = {Foteinou, V. and Axiotis, M. and Harissopulos, S. and Dimitriou, P. and Provatas, G. and Lagoyannis, A. and Becker, H. W. and Rogalla, D. and Zilges, A. and Schreckling, A. and Endres, A.}, journal = {The European Physical Journal A}, month = {MAY 14}, number = 5, title = {Cross section measurements of proton capture reactions on Mo isotopes relevant to the astrophysical p process}, volume = 55, year = 2019 }
  %0 Journal Article %1 ISI:000467642500001 %A Foteinou, V. %A Axiotis, M. %A Harissopulos, S. %A Dimitriou, P. %A Provatas, G. %A Lagoyannis, A. %A Becker, H. W. %A Rogalla, D. %A Zilges, A. %A Schreckling, A. %A Endres, A. %D 2019 %J The European Physical Journal A %N 5 %R 10.1140/epja/i2019-12738-x %T Cross section measurements of proton capture reactions on Mo isotopes relevant to the astrophysical p process %V 55 %X .Cross section measurements of (p,) reactions on the Mo isotopes have been performed at beam energies from 2 to 6.2 MeV that are relevant to the p-process. Partial cross sections and isomeric ratios were also determined for the Mo-92 case. Astrophysical S factors as well as reaction rates were derived from the experimental cross sections. Statistical model calculations were performed using the latest version (1.9) of the statistical model code TALYS and were compared with the new data. An overall good agreement between theory and experiment was found. In addition, the effect of different combinations of the nuclear input parameters entering the stellar reaction-rate calculations was investigated. It was found that, for certain combinations of optical-model potentials, nuclear level densities and -ray strength functions, the nuclear uncertainties propagated through the Hauser-Feshbach calculations are less than a factor of 2 which is well below the average discrepancies of the calculated p-nuclei abundances and the observations.
• Toward the limit of nuclear binding on the N=Z line: Spectroscopy of ⁹⁶Cd. Davies, P. J.; Park, J.; Grawe, H.; Wadsworth, R.; Gernhäuser, R.; Krücken, R.; Nowacki, F.; Ahn, D. S.; Ameil, F.; Baba, H.; Bäck, T.; Blank, B.; Blazhev, A.; Boutachkov, P.; Browne, F.; Čeliković, I.; Dewald, M.; Doornenbal, P.; Faestermann, T.; Fang, Y.; de France, G.; Fukuda, N.; Gengelbach, A.; Gerl, J.; Giovinazzo, J.; Go, S.; Goel, N.; Górska, M.; Gregor, E.; Hotaka, H.; Ilieva, S.; Inabe, N.; Isobe, T.; Jenkins, D. G.; Jolie, J.; Jung, H. S.; Jungclaus, A.; Kameda, D.; Kim, G. D.; Kim, Y.-K.; Kojouharov, I.; Kubo, T.; Kurz, N.; Lewitowicz, M.; Lorusso, G.; Lubos, D.; Maier, L.; Merchan, E.; Moschner, K.; Murai, D.; Naqvi, F.; Nishibata, H.; Nishimura, D.; Nishimura, S.; Nishizuka, I.; Patel, Z.; Pietralla, N.; Rajabali, M. M.; Rice, S.; Sakurai, H.; Schaffner, H.; Shimizu, Y.; Sinclair, L. F.; Söderström, P.-A.; Steiger, K.; Sumikama, T.; Suzuki, H.; Takeda, H.; Taprogge, J.; Thöle, P.; Valder, S.; Wang, Z.; Warr, N.; Watanabe, H.; Werner, V.; Wu, J.; Xu, Z. Y.; Yagi, A.; Yoshinaga, K.; Zhu, Y. in Phys. Rev. C (2019). 99(2) 021302.
  [ BibTeX ] [ EndNote ] [ URL ] [ DOI ]
   
  @article{PhysRevC.99.021302, author = {Davies, P. J. and Park, J. and Grawe, H. and Wadsworth, R. and Gernhäuser, R. and Krücken, R. and Nowacki, F. and Ahn, D. S. and Ameil, F. and Baba, H. and Bäck, T. and Blank, B. and Blazhev, A. and Boutachkov, P. and Browne, F. and Čeliković, I. and Dewald, M. and Doornenbal, P. and Faestermann, T. and Fang, Y. and de France, G. and Fukuda, N. and Gengelbach, A. and Gerl, J. and Giovinazzo, J. and Go, S. and Goel, N. and Górska, M. and Gregor, E. and Hotaka, H. and Ilieva, S. and Inabe, N. and Isobe, T. and Jenkins, D. G. and Jolie, J. and Jung, H. S. and Jungclaus, A. and Kameda, D. and Kim, G. D. and Kim, Y.-K. and Kojouharov, I. and Kubo, T. and Kurz, N. and Lewitowicz, M. and Lorusso, G. and Lubos, D. and Maier, L. and Merchan, E. and Moschner, K. and Murai, D. and Naqvi, F. and Nishibata, H. and Nishimura, D. and Nishimura, S. and Nishizuka, I. and Patel, Z. and Pietralla, N. and Rajabali, M. M. and Rice, S. and Sakurai, H. and Schaffner, H. and Shimizu, Y. and Sinclair, L. F. and Söderström, P.-A. and Steiger, K. and Sumikama, T. and Suzuki, H. and Takeda, H. and Taprogge, J. and Thöle, P. and Valder, S. and Wang, Z. and Warr, N. and Watanabe, H. and Werner, V. and Wu, J. and Xu, Z. Y. and Yagi, A. and Yoshinaga, K. and Zhu, Y.}, journal = {Phys. Rev. C}, month = {feb}, number = 2, pages = {021302}, publisher = {American Physical Society}, title = {Toward the limit of nuclear binding on the N=Z line: Spectroscopy of ⁹⁶Cd}, volume = 99, year = 2019 }
  %0 Journal Article %1 PhysRevC.99.021302 %A Davies, P. J. %A Park, J. %A Grawe, H. %A Wadsworth, R. %A Gernhäuser, R. %A Krücken, R. %A Nowacki, F. %A Ahn, D. S. %A Ameil, F. %A Baba, H. %A Bäck, T. %A Blank, B. %A Blazhev, A. %A Boutachkov, P. %A Browne, F. %A Čeliković, I. %A Dewald, M. %A Doornenbal, P. %A Faestermann, T. %A Fang, Y. %A de France, G. %A Fukuda, N. %A Gengelbach, A. %A Gerl, J. %A Giovinazzo, J. %A Go, S. %A Goel, N. %A Górska, M. %A Gregor, E. %A Hotaka, H. %A Ilieva, S. %A Inabe, N. %A Isobe, T. %A Jenkins, D. G. %A Jolie, J. %A Jung, H. S. %A Jungclaus, A. %A Kameda, D. %A Kim, G. D. %A Kim, Y.-K. %A Kojouharov, I. %A Kubo, T. %A Kurz, N. %A Lewitowicz, M. %A Lorusso, G. %A Lubos, D. %A Maier, L. %A Merchan, E. %A Moschner, K. %A Murai, D. %A Naqvi, F. %A Nishibata, H. %A Nishimura, D. %A Nishimura, S. %A Nishizuka, I. %A Patel, Z. %A Pietralla, N. %A Rajabali, M. M. %A Rice, S. %A Sakurai, H. %A Schaffner, H. %A Shimizu, Y. %A Sinclair, L. F. %A Söderström, P.-A. %A Steiger, K. %A Sumikama, T. %A Suzuki, H. %A Takeda, H. %A Taprogge, J. %A Thöle, P. %A Valder, S. %A Wang, Z. %A Warr, N. %A Watanabe, H. %A Werner, V. %A Wu, J. %A Xu, Z. Y. %A Yagi, A. %A Yoshinaga, K. %A Zhu, Y. %D 2019 %I American Physical Society %J Phys. Rev. C %N 2 %P 021302 %R 10.1103/PhysRevC.99.021302 %T Toward the limit of nuclear binding on the N=Z line: Spectroscopy of ⁹⁶Cd %U https://link.aps.org/doi/10.1103/PhysRevC.99.021302 %V 99
• Collectivity of the 2p-2h proton intruder band of ¹¹⁶Sn. Petrache, C. M.; Régis, J.-M.; Andreoiu, C.; Spieker, M.; Michelagnoli, C.; Garrett, P. E.; Astier, A.; Dupont, E.; Garcia, F.; Guo, S.; Häfner, G.; Jolie, J.; Kandzia, F.; Karayonchev, V.; Kim, Y.-H.; Knafla, L.; Köster, U.; Lv, B. F.; Marginean, N.; Mihai, C.; Mutti, P.; Ortner, K.; Porzio, C.; Prill, S.; Saed-Samii, N.; Urban, W.; Vanhoy, J. R.; Whitmore, K.; Wisniewski, J.; Yates, S. W. in Phys. Rev. C (2019). 99(2) 024303.
  [ BibTeX ] [ EndNote ] [ URL ] [ DOI ]
   
  @article{PhysRevC.99.024303, author = {Petrache, C. M. and Régis, J.-M. and Andreoiu, C. and Spieker, M. and Michelagnoli, C. and Garrett, P. E. and Astier, A. and Dupont, E. and Garcia, F. and Guo, S. and Häfner, G. and Jolie, J. and Kandzia, F. and Karayonchev, V. and Kim, Y.-H. and Knafla, L. and Köster, U. and Lv, B. F. and Marginean, N. and Mihai, C. and Mutti, P. and Ortner, K. and Porzio, C. and Prill, S. and Saed-Samii, N. and Urban, W. and Vanhoy, J. R. and Whitmore, K. and Wisniewski, J. and Yates, S. W.}, journal = {Phys. Rev. C}, month = {feb}, number = 2, pages = {024303}, publisher = {American Physical Society}, title = {Collectivity of the 2p-2h proton intruder band of ¹¹⁶Sn}, volume = 99, year = 2019 }
  %0 Journal Article %1 PhysRevC.99.024303 %A Petrache, C. M. %A Régis, J.-M. %A Andreoiu, C. %A Spieker, M. %A Michelagnoli, C. %A Garrett, P. E. %A Astier, A. %A Dupont, E. %A Garcia, F. %A Guo, S. %A Häfner, G. %A Jolie, J. %A Kandzia, F. %A Karayonchev, V. %A Kim, Y.-H. %A Knafla, L. %A Köster, U. %A Lv, B. F. %A Marginean, N. %A Mihai, C. %A Mutti, P. %A Ortner, K. %A Porzio, C. %A Prill, S. %A Saed-Samii, N. %A Urban, W. %A Vanhoy, J. R. %A Whitmore, K. %A Wisniewski, J. %A Yates, S. W. %D 2019 %I American Physical Society %J Phys. Rev. C %N 2 %P 024303 %R 10.1103/PhysRevC.99.024303 %T Collectivity of the 2p-2h proton intruder band of ¹¹⁶Sn %U https://link.aps.org/doi/10.1103/PhysRevC.99.024303 %V 99
• Properties of \($\ensuremath{\gamma}$\)-decaying isomers in the \($^{100}\mathrm{Sn}$\) region populated in fragmentation of a \($^{124}\mathrm{Xe}$\) beam. Häfner, G.; Moschner, K.; Blazhev, A.; Boutachkov, P.; Davies, P. J.; Wadsworth, R.; Ameil, F.; Baba, H.; Bäck, T.; Dewald, M.; Doornenbal, P.; Faestermann, T.; Gengelbach, A.; Gerl, J.; Gernhäuser, R.; Go, S.; Górska, M.; Grawe, H.; Gregor, E.; Hotaka, H.; Isobe, T.; Jenkins, D. G.; Jolie, J.; Jung, H. S.; Kojouharov, I.; Kurz, N.; Lewitowicz, M.; Lorusso, G.; Lozeva, R.; Merchan, E.; Naqvi, F.; Nishibata, H.; Nishimura, D.; Nishimura, S.; Pietralla, N.; Schaffner, H.; Söderström, P.-A.; Steiger, K.; Sumikama, T.; Taprogge, J.; Thöle, P.; Watanbe, H.; Warr, N.; Werner, V.; Xu, Z. Y.; Yagi, A.; Yoshinaga, K.; Zhu, Y. in Phys. Rev. C (2019). 100(2) 024302.
  [ BibTeX ] [ EndNote ] [ URL ] [ DOI ]
   
  @article{PhysRevC.100.024302, author = {Häfner, G. and Moschner, K. and Blazhev, A. and Boutachkov, P. and Davies, P. J. and Wadsworth, R. and Ameil, F. and Baba, H. and Bäck, T. and Dewald, M. and Doornenbal, P. and Faestermann, T. and Gengelbach, A. and Gerl, J. and Gernhäuser, R. and Go, S. and Górska, M. and Grawe, H. and Gregor, E. and Hotaka, H. and Isobe, T. and Jenkins, D. G. and Jolie, J. and Jung, H. S. and Kojouharov, I. and Kurz, N. and Lewitowicz, M. and Lorusso, G. and Lozeva, R. and Merchan, E. and Naqvi, F. and Nishibata, H. and Nishimura, D. and Nishimura, S. and Pietralla, N. and Schaffner, H. and Söderström, P.-A. and Steiger, K. and Sumikama, T. and Taprogge, J. and Thöle, P. and Watanbe, H. and Warr, N. and Werner, V. and Xu, Z. Y. and Yagi, A. and Yoshinaga, K. and Zhu, Y.}, journal = {Phys. Rev. C}, month = {aug}, number = 2, pages = {024302}, publisher = {American Physical Society}, title = {Properties of $\ensuremath{\gamma}$-decaying isomers in the $^{100}\mathrm{Sn}$ region populated in fragmentation of a $^{124}\mathrm{Xe}$ beam}, volume = 100, year = 2019 }
  %0 Journal Article %1 PhysRevC.100.024302 %A Häfner, G. %A Moschner, K. %A Blazhev, A. %A Boutachkov, P. %A Davies, P. J. %A Wadsworth, R. %A Ameil, F. %A Baba, H. %A Bäck, T. %A Dewald, M. %A Doornenbal, P. %A Faestermann, T. %A Gengelbach, A. %A Gerl, J. %A Gernhäuser, R. %A Go, S. %A Górska, M. %A Grawe, H. %A Gregor, E. %A Hotaka, H. %A Isobe, T. %A Jenkins, D. G. %A Jolie, J. %A Jung, H. S. %A Kojouharov, I. %A Kurz, N. %A Lewitowicz, M. %A Lorusso, G. %A Lozeva, R. %A Merchan, E. %A Naqvi, F. %A Nishibata, H. %A Nishimura, D. %A Nishimura, S. %A Pietralla, N. %A Schaffner, H. %A Söderström, P.-A. %A Steiger, K. %A Sumikama, T. %A Taprogge, J. %A Thöle, P. %A Watanbe, H. %A Warr, N. %A Werner, V. %A Xu, Z. Y. %A Yagi, A. %A Yoshinaga, K. %A Zhu, Y. %D 2019 %I American Physical Society %J Phys. Rev. C %N 2 %P 024302 %R 10.1103/PhysRevC.100.024302 %T Properties of \($\ensuremath{\gamma}$\)-decaying isomers in the \($^{100}\mathrm{Sn}$\) region populated in fragmentation of a \($^{124}\mathrm{Xe}$\) beam %U https://link.aps.org/doi/10.1103/PhysRevC.100.024302 %V 100
• Normal and intruder configurations in 34Si populated in the beta-decay of 34Mg and 34Al. Lica, R.; Rotaru, F.; Borge, M. J. G.; Grévy, S.; Negoita, F.; Poves, A.; Sorlin, O.; Andreyev, A. N.; Borcea, R.; Costache, C.; De Witte, H.; Fraile, L. M.; Greenlees, P. T.; Huyse, M.; Ionescu, A.; Kisyov, S.; Konki, J.; Lazarus, I.; Madurga, M.; Mifmmode \u{a}else \u{a}\fi{}rginean, N.; Mifmmode \u{a}else \u{a}\fi{}rginean, R.; Mihai, C.; Mihai, R. E.; Negret, A.; Nowacki, F.; Page, R. D.; Pakarinen, J.; Pucknell, V.; Rahkila, P.; Rapisarda, E.; ifmmode \mbox{\c{S}}else \c{S}\fi{}erban, A.; Sotty, C. O.; Stan, L.; Stifmmode \u{a}else \u{a}\fi{}noiu, M.; Tengblad, O.; Turturicifmmode \u{a}else \u{a}\fi{}, A.; Van Duppen, P.; Warr, N.; Dessagne, Ph.; Stora, T.; Borcea, C.; Cifmmode \u{a}else \u{a}\fi{}linescu, S.; Daugas, J. M.; Filipescu, D.; Kuti, I.; Franchoo, S.; Gheorghe, I.; Morfouace, P.; Morel, P.; Mrazek, J.; Pietreanu, D.; Sohler, D.; Stefan, I.; ifmmode \mbox{\c{S}}else \c{S}\fi{}uvifmmode \u{a}else \u{a}\fi{}ilifmmode \u{a}else \u{a}\fi{}, R.; Toma, S.; Ur, C. A. in Phys. Rev. C (2019). 100(3) 034306.
  [ BibTeX ] [ EndNote ] [ URL ] [ DOI ]
   
  @article{PhysRevC.100.034306, author = {Lica, R. and Rotaru, F. and Borge, M. J. G. and Grévy, S. and Negoita, F. and Poves, A. and Sorlin, O. and Andreyev, A. N. and Borcea, R. and Costache, C. and De Witte, H. and Fraile, L. M. and Greenlees, P. T. and Huyse, M. and Ionescu, A. and Kisyov, S. and Konki, J. and Lazarus, I. and Madurga, M. and M\ifmmode \u{a}\else \u{a}\fi{}rginean, N. and M\ifmmode \u{a}\else \u{a}\fi{}rginean, R. and Mihai, C. and Mihai, R. E. and Negret, A. and Nowacki, F. and Page, R. D. and Pakarinen, J. and Pucknell, V. and Rahkila, P. and Rapisarda, E. and \ifmmode \mbox{\c{S}}\else \c{S}\fi{}erban, A. and Sotty, C. O. and Stan, L. and St\ifmmode \u{a}\else \u{a}\fi{}noiu, M. and Tengblad, O. and Turturic\ifmmode \u{a}\else \u{a}\fi{}, A. and Van Duppen, P. and Warr, N. and Dessagne, Ph. and Stora, T. and Borcea, C. and C\ifmmode \u{a}\else \u{a}\fi{}linescu, S. and Daugas, J. M. and Filipescu, D. and Kuti, I. and Franchoo, S. and Gheorghe, I. and Morfouace, P. and Morel, P. and Mrazek, J. and Pietreanu, D. and Sohler, D. and Stefan, I. and \ifmmode \mbox{\c{S}}\else \c{S}\fi{}uv\ifmmode \u{a}\else \u{a}\fi{}il\ifmmode \u{a}\else \u{a}\fi{}, R. and Toma, S. and Ur, C. A.}, journal = {Phys. Rev. C}, month = {sep}, number = 3, pages = {034306}, publisher = {American Physical Society}, title = {Normal and intruder configurations in 34Si populated in the beta-decay of 34Mg and 34Al}, volume = 100, year = 2019 }
  %0 Journal Article %1 PhysRevC.100.034306 %A Lica, R. %A Rotaru, F. %A Borge, M. J. G. %A Grévy, S. %A Negoita, F. %A Poves, A. %A Sorlin, O. %A Andreyev, A. N. %A Borcea, R. %A Costache, C. %A De Witte, H. %A Fraile, L. M. %A Greenlees, P. T. %A Huyse, M. %A Ionescu, A. %A Kisyov, S. %A Konki, J. %A Lazarus, I. %A Madurga, M. %A Mifmmode \u{a}else \u{a}\fi{}rginean, N. %A Mifmmode \u{a}else \u{a}\fi{}rginean, R. %A Mihai, C. %A Mihai, R. E. %A Negret, A. %A Nowacki, F. %A Page, R. D. %A Pakarinen, J. %A Pucknell, V. %A Rahkila, P. %A Rapisarda, E. %A ifmmode \mbox{\c{S}}else \c{S}\fi{}erban, A. %A Sotty, C. O. %A Stan, L. %A Stifmmode \u{a}else \u{a}\fi{}noiu, M. %A Tengblad, O. %A Turturicifmmode \u{a}else \u{a}\fi{}, A. %A Van Duppen, P. %A Warr, N. %A Dessagne, Ph. %A Stora, T. %A Borcea, C. %A Cifmmode \u{a}else \u{a}\fi{}linescu, S. %A Daugas, J. M. %A Filipescu, D. %A Kuti, I. %A Franchoo, S. %A Gheorghe, I. %A Morfouace, P. %A Morel, P. %A Mrazek, J. %A Pietreanu, D. %A Sohler, D. %A Stefan, I. %A ifmmode \mbox{\c{S}}else \c{S}\fi{}uvifmmode \u{a}else \u{a}\fi{}ilifmmode \u{a}else \u{a}\fi{}, R. %A Toma, S. %A Ur, C. A. %D 2019 %I American Physical Society %J Phys. Rev. C %N 3 %P 034306 %R 10.1103/PhysRevC.100.034306 %T Normal and intruder configurations in 34Si populated in the beta-decay of 34Mg and 34Al %U https://link.aps.org/doi/10.1103/PhysRevC.100.034306 %V 100

2018 [ nach oben ]

• Archaeometry at the PGAA facility of MLZ - Prompt gamma-ray neutron activation analysis and neutron tomography. Kluge, E. J.; Stieghorst, C.; Wagner, F.E.; Gebhard, R.; Revay, Zs.; Jolie, J. in Journal of Archaeological Science: Reports (2018). 20 303--306.
  [ Abstract ] [ BibTeX ] [ EndNote ] [ URL ] [ DOI ]
   
  Instrumental neutron techniques such as Prompt Gamma-ray Activation Analysis and Neutron Tomography and their combination, are effective methods to obtain chemical compositions with good detection limits and visualize internal structures within a sample. As non-destructive analysis methods, they are especially suitable for the investigation of cultural heritage objects and are therefore attractive for the field of archaeometry. This article reports on the investigation of two ring-like Celtic burial gifts from the Bavarian region using these methods. In contrast to our initial resumption, the two rings were not made in the same way. Our results clearly show completely different compositions and internal structures.
  @article{kluge2018archaeometry, abstract = {Instrumental neutron techniques such as Prompt Gamma-ray Activation Analysis and Neutron Tomography and their combination, are effective methods to obtain chemical compositions with good detection limits and visualize internal structures within a sample. As non-destructive analysis methods, they are especially suitable for the investigation of cultural heritage objects and are therefore attractive for the field of archaeometry. This article reports on the investigation of two ring-like Celtic burial gifts from the Bavarian region using these methods. In contrast to our initial resumption, the two rings were not made in the same way. Our results clearly show completely different compositions and internal structures.}, author = {Kluge, E. J. and Stieghorst, C. and Wagner, F.E. and Gebhard, R. and Revay, Zs. and Jolie, J.}, journal = {Journal of Archaeological Science: Reports}, month = {aug}, pages = {303--306}, publisher = {Elsevier {BV}}, title = {Archaeometry at the PGAA facility of MLZ - Prompt gamma-ray neutron activation analysis and neutron tomography}, volume = 20, year = 2018 }
  %0 Journal Article %1 kluge2018archaeometry %A Kluge, E. J. %A Stieghorst, C. %A Wagner, F.E. %A Gebhard, R. %A Revay, Zs. %A Jolie, J. %D 2018 %I Elsevier {BV} %J Journal of Archaeological Science: Reports %P 303--306 %R 10.1016/j.jasrep.2018.04.018 %T Archaeometry at the PGAA facility of MLZ - Prompt gamma-ray neutron activation analysis and neutron tomography %U https://doi.org/10.1016%2Fj.jasrep.2018.04.018 %V 20 %X Instrumental neutron techniques such as Prompt Gamma-ray Activation Analysis and Neutron Tomography and their combination, are effective methods to obtain chemical compositions with good detection limits and visualize internal structures within a sample. As non-destructive analysis methods, they are especially suitable for the investigation of cultural heritage objects and are therefore attractive for the field of archaeometry. This article reports on the investigation of two ring-like Celtic burial gifts from the Bavarian region using these methods. In contrast to our initial resumption, the two rings were not made in the same way. Our results clearly show completely different compositions and internal structures.
• Shape coexistence and collective low-spin states in Sn-112,Sn-114 studied with the (p,p'y) Doppler-shift attenuation coincidence technique. Spieker, M.; Petkov, P.; Litvinova, E.; Mueller-Gatermann, C.; Pickstone, S. G.; Prill, S.; Scholz, P.; Zilges, A. in Phys. Rev. C (2018). 97(5)
  [ Abstract ] [ BibTeX ] [ EndNote ] [ DOI ]
   
  Background: The semimagic Sn (Z = 50) isotopes have been subject to many nuclear-structure studies. Signatures of shape coexistence have been observed and attributed to two-proton-two-hole (2p-2h) excitations across the Z = 50 shell closure. In addition, many low-lying nuclear-structure features have been observed which have effectively constrained theoretical models in the past. One example are so-called quadrupole-octupole coupled states (QOC) caused by the coupling of the collective quadrupole and octupole phonons. Purpose: Proton-scattering experiments followed by the coincident spectroscopy of gamma rays have been performed at the Institute for Nuclear Physics of the University of Cologne to excite low-spin states in Sn-112 and Sn-114 to determine their lifetimes and extract reduced transition strengths B(Pi L) Methods: The combined spectroscopy setup SONIC@HORUS has been used to detect the scattered protons and the emitted y rays of excited states in coincidence. The novel (p,p'gamma) Doppler-shift attenuation (DSA) coincidence technique was employed to measure sub-ps nuclear level lifetimes. Results: Seventy-four (74) level lifetimes tau of states with J = 0-6 were determined. In addition, branching ratios were deduced which allowed the investigation of the intruder configuration in both nuclei. Here, sd IBM-2 mixing calculations were added which support the coexistence of the two configurations. Furthermore, members of the expected QOC quintuplet are proposed in Sn-114 for the first time. The 1(-) candidate in Sn-114 fits perfectly into the systematics observed for the other stable Sn isotopes. Conclusions: The E2 transition strengths observed for the low-spin members of the so-called intruder band support the existence of shape coexistence in Sn-112,Sn-114. The collectivity in this configuration is comparable to the one observed in the Pd nuclei, i.e., the 0p-4h nuclei. Strong mixing between the 0(+) states of the normal and intruder configuration might be observed in Sn-114. The general existence of QOC states in Sn-112,Sn-114 is supported by the observation of QOC candidates with J not equal 1.
  @article{ISI:000433012700001, abstract = {Background: The semimagic Sn (Z = 50) isotopes have been subject to many nuclear-structure studies. Signatures of shape coexistence have been observed and attributed to two-proton-two-hole (2p-2h) excitations across the Z = 50 shell closure. In addition, many low-lying nuclear-structure features have been observed which have effectively constrained theoretical models in the past. One example are so-called quadrupole-octupole coupled states (QOC) caused by the coupling of the collective quadrupole and octupole phonons. Purpose: Proton-scattering experiments followed by the coincident spectroscopy of gamma rays have been performed at the Institute for Nuclear Physics of the University of Cologne to excite low-spin states in Sn-112 and Sn-114 to determine their lifetimes and extract reduced transition strengths B(Pi L) Methods: The combined spectroscopy setup SONIC@HORUS has been used to detect the scattered protons and the emitted y rays of excited states in coincidence. The novel (p,p'gamma) Doppler-shift attenuation (DSA) coincidence technique was employed to measure sub-ps nuclear level lifetimes. Results: Seventy-four (74) level lifetimes tau of states with J = 0-6 were determined. In addition, branching ratios were deduced which allowed the investigation of the intruder configuration in both nuclei. Here, sd IBM-2 mixing calculations were added which support the coexistence of the two configurations. Furthermore, members of the expected QOC quintuplet are proposed in Sn-114 for the first time. The 1(-) candidate in Sn-114 fits perfectly into the systematics observed for the other stable Sn isotopes. Conclusions: The E2 transition strengths observed for the low-spin members of the so-called intruder band support the existence of shape coexistence in Sn-112,Sn-114. The collectivity in this configuration is comparable to the one observed in the Pd nuclei, i.e., the 0p-4h nuclei. Strong mixing between the 0(+) states of the normal and intruder configuration might be observed in Sn-114. The general existence of QOC states in Sn-112,Sn-114 is supported by the observation of QOC candidates with J not equal 1.}, author = {Spieker, M. and Petkov, P. and Litvinova, E. and Mueller-Gatermann, C. and Pickstone, S. G. and Prill, S. and Scholz, P. and Zilges, A.}, journal = {Phys. Rev. C}, month = {MAY 17}, number = 5, title = {Shape coexistence and collective low-spin states in Sn-112,Sn-114 studied with the (p,p'y) Doppler-shift attenuation coincidence technique}, volume = 97, year = 2018 }
  %0 Journal Article %1 ISI:000433012700001 %A Spieker, M. %A Petkov, P. %A Litvinova, E. %A Mueller-Gatermann, C. %A Pickstone, S. G. %A Prill, S. %A Scholz, P. %A Zilges, A. %D 2018 %J Phys. Rev. C %N 5 %R 10.1103/PhysRevC.97.054319 %T Shape coexistence and collective low-spin states in Sn-112,Sn-114 studied with the (p,p'y) Doppler-shift attenuation coincidence technique %V 97 %X Background: The semimagic Sn (Z = 50) isotopes have been subject to many nuclear-structure studies. Signatures of shape coexistence have been observed and attributed to two-proton-two-hole (2p-2h) excitations across the Z = 50 shell closure. In addition, many low-lying nuclear-structure features have been observed which have effectively constrained theoretical models in the past. One example are so-called quadrupole-octupole coupled states (QOC) caused by the coupling of the collective quadrupole and octupole phonons. Purpose: Proton-scattering experiments followed by the coincident spectroscopy of gamma rays have been performed at the Institute for Nuclear Physics of the University of Cologne to excite low-spin states in Sn-112 and Sn-114 to determine their lifetimes and extract reduced transition strengths B(Pi L) Methods: The combined spectroscopy setup SONIC@HORUS has been used to detect the scattered protons and the emitted y rays of excited states in coincidence. The novel (p,p'gamma) Doppler-shift attenuation (DSA) coincidence technique was employed to measure sub-ps nuclear level lifetimes. Results: Seventy-four (74) level lifetimes tau of states with J = 0-6 were determined. In addition, branching ratios were deduced which allowed the investigation of the intruder configuration in both nuclei. Here, sd IBM-2 mixing calculations were added which support the coexistence of the two configurations. Furthermore, members of the expected QOC quintuplet are proposed in Sn-114 for the first time. The 1(-) candidate in Sn-114 fits perfectly into the systematics observed for the other stable Sn isotopes. Conclusions: The E2 transition strengths observed for the low-spin members of the so-called intruder band support the existence of shape coexistence in Sn-112,Sn-114. The collectivity in this configuration is comparable to the one observed in the Pd nuclei, i.e., the 0p-4h nuclei. Strong mixing between the 0(+) states of the normal and intruder configuration might be observed in Sn-114. The general existence of QOC states in Sn-112,Sn-114 is supported by the observation of QOC candidates with J not equal 1.
• High-spin structure in the transitional nucleus 131Xe: Competitive neutron and proton alignment in the vicinity of the N=82 shell closure. Kaya, L.; Vogt, A.; Reiter, P.; Siciliano, M.; Birkenbach, B.; Blazhev, A.; Coraggio, L.; Teruya, E.; Yoshinaga, N.; Higashiyama, K.; Arnswald, K.; Bazzacco, D.; Bracco, A.; Bruyneel, B.; Corradi, L.; Crespi, F. C. L.; de Angelis, G.; Eberth, J.; Farnea, E.; Fioretto, E.; Fransen, C.; Fu, B.; Gadea, A.; Gargano, A.; Giaz, A.; Görgen, A.; Gottardo, A.; Hadyńska-Klęk, K.; Hess, H.; Hetzenegger, R.; Hirsch, R.; Itaco, N.; John, P. R.; Jolie, J.; Jungclaus, A.; Korten, W.; Leoni, S.; Lewandowski, L.; Lunardi, S.; Menegazzo, R.; Mengoni, D.; Michelagnoli, C.; Mijatović, T.; Montagnoli, G.; Montanari, D.; Müller-Gatermann, C.; Napoli, D.; Podolyák, Zs.; Pollarolo, G.; Pullia, A.; Queiser, M.; Recchia, F.; Rosiak, D.; Saed-Samii, N.; Şahin, E.; Scarlassara, F.; Schneiders, D.; Seidlitz, M.; Siebeck, B.; Smith, J. F.; Söderström, P.-A.; Stefanini, A. M.; Steinbach, T.; Stezowski, O.; Szilner, S.; Szpak, B.; Ur, C.; Valiente-Dobón, J. J.; Wolf, K.; Zell, K. O. in Phys. Rev. C (2018). 98(1) 014309.
  [ BibTeX ] [ EndNote ] [ URL ] [ DOI ]
   
  @article{PhysRevC.98.014309, author = {Kaya, L. and Vogt, A. and Reiter, P. and Siciliano, M. and Birkenbach, B. and Blazhev, A. and Coraggio, L. and Teruya, E. and Yoshinaga, N. and Higashiyama, K. and Arnswald, K. and Bazzacco, D. and Bracco, A. and Bruyneel, B. and Corradi, L. and Crespi, F. C. L. and de Angelis, G. and Eberth, J. and Farnea, E. and Fioretto, E. and Fransen, C. and Fu, B. and Gadea, A. and Gargano, A. and Giaz, A. and Görgen, A. and Gottardo, A. and Hadyńska-Klęk, K. and Hess, H. and Hetzenegger, R. and Hirsch, R. and Itaco, N. and John, P. R. and Jolie, J. and Jungclaus, A. and Korten, W. and Leoni, S. and Lewandowski, L. and Lunardi, S. and Menegazzo, R. and Mengoni, D. and Michelagnoli, C. and Mijatović, T. and Montagnoli, G. and Montanari, D. and Müller-Gatermann, C. and Napoli, D. and Podolyák, Zs. and Pollarolo, G. and Pullia, A. and Queiser, M. and Recchia, F. and Rosiak, D. and Saed-Samii, N. and Şahin, E. and Scarlassara, F. and Schneiders, D. and Seidlitz, M. and Siebeck, B. and Smith, J. F. and Söderström, P.-A. and Stefanini, A. M. and Steinbach, T. and Stezowski, O. and Szilner, S. and Szpak, B. and Ur, C. and Valiente-Dobón, J. J. and Wolf, K. and Zell, K. O.}, journal = {Phys. Rev. C}, month = {jul}, number = 1, pages = {014309}, publisher = {American Physical Society}, title = {High-spin structure in the transitional nucleus 131Xe: Competitive neutron and proton alignment in the vicinity of the N=82 shell closure}, volume = 98, year = 2018 }
  %0 Journal Article %1 PhysRevC.98.014309 %A Kaya, L. %A Vogt, A. %A Reiter, P. %A Siciliano, M. %A Birkenbach, B. %A Blazhev, A. %A Coraggio, L. %A Teruya, E. %A Yoshinaga, N. %A Higashiyama, K. %A Arnswald, K. %A Bazzacco, D. %A Bracco, A. %A Bruyneel, B. %A Corradi, L. %A Crespi, F. C. L. %A de Angelis, G. %A Eberth, J. %A Farnea, E. %A Fioretto, E. %A Fransen, C. %A Fu, B. %A Gadea, A. %A Gargano, A. %A Giaz, A. %A Görgen, A. %A Gottardo, A. %A Hadyńska-Klęk, K. %A Hess, H. %A Hetzenegger, R. %A Hirsch, R. %A Itaco, N. %A John, P. R. %A Jolie, J. %A Jungclaus, A. %A Korten, W. %A Leoni, S. %A Lewandowski, L. %A Lunardi, S. %A Menegazzo, R. %A Mengoni, D. %A Michelagnoli, C. %A Mijatović, T. %A Montagnoli, G. %A Montanari, D. %A Müller-Gatermann, C. %A Napoli, D. %A Podolyák, Zs. %A Pollarolo, G. %A Pullia, A. %A Queiser, M. %A Recchia, F. %A Rosiak, D. %A Saed-Samii, N. %A Şahin, E. %A Scarlassara, F. %A Schneiders, D. %A Seidlitz, M. %A Siebeck, B. %A Smith, J. F. %A Söderström, P.-A. %A Stefanini, A. M. %A Steinbach, T. %A Stezowski, O. %A Szilner, S. %A Szpak, B. %A Ur, C. %A Valiente-Dobón, J. J. %A Wolf, K. %A Zell, K. O. %D 2018 %I American Physical Society %J Phys. Rev. C %N 1 %P 014309 %R 10.1103/PhysRevC.98.014309 %T High-spin structure in the transitional nucleus 131Xe: Competitive neutron and proton alignment in the vicinity of the N=82 shell closure %U https://link.aps.org/doi/10.1103/PhysRevC.98.014309 %V 98
• Structure of even-even cadmium isotopes from the beyond-mean-field interacting boson model. Nomura, K.; Jolie, J. in Phys. Rev. C (2018). 98(2) 024303.
  [ BibTeX ] [ EndNote ] [ URL ] [ DOI ]
   
  @article{PhysRevC.98.024303, author = {Nomura, K. and Jolie, J.}, journal = {Phys. Rev. C}, month = {aug}, number = 2, pages = {024303}, publisher = {American Physical Society}, title = {Structure of even-even cadmium isotopes from the beyond-mean-field interacting boson model}, volume = 98, year = 2018 }
  %0 Journal Article %1 PhysRevC.98.024303 %A Nomura, K. %A Jolie, J. %D 2018 %I American Physical Society %J Phys. Rev. C %N 2 %P 024303 %R 10.1103/PhysRevC.98.024303 %T Structure of even-even cadmium isotopes from the beyond-mean-field interacting boson model %U https://link.aps.org/doi/10.1103/PhysRevC.98.024303 %V 98
• Low-lying electromagnetic transition strengths in 180Pt. Müller-Gatermann, C.; Dewald, A.; Fransen, C.; Braunroth, T.; Jolie, J.; Litzinger, J.; Régis, J. M.; von Spee, F.; Warr, N.; Zell, K. O.; Grahn, T.; Greenlees, P. T.; Hauschild, K.; Jakobsson, U.; Julin, R.; Juutinen, S.; Ketelhut, S.; Nieminen, P.; Nyman, M.; Peura, P.; Rahkila, P.; Ruotsalainen, P.; Sandzelius, M.; Sarén, J.; Scholey, C.; Sorri, J.; Stolze, S.; Uusitalo, J.; Petkov, P. in Phys. Rev. C (2018). 97(2) 024336.
  [ BibTeX ] [ EndNote ] [ URL ] [ DOI ]
   
  @article{PhysRevC.97.024336, author = {Müller-Gatermann, C. and Dewald, A. and Fransen, C. and Braunroth, T. and Jolie, J. and Litzinger, J. and Régis, J. M. and von Spee, F. and Warr, N. and Zell, K. O. and Grahn, T. and Greenlees, P. T. and Hauschild, K. and Jakobsson, U. and Julin, R. and Juutinen, S. and Ketelhut, S. and Nieminen, P. and Nyman, M. and Peura, P. and Rahkila, P. and Ruotsalainen, P. and Sandzelius, M. and Sarén, J. and Scholey, C. and Sorri, J. and Stolze, S. and Uusitalo, J. and Petkov, P.}, journal = {Phys. Rev. C}, month = {feb}, number = 2, pages = {024336}, publisher = {American Physical Society}, title = {Low-lying electromagnetic transition strengths in 180Pt}, volume = 97, year = 2018 }
  %0 Journal Article %1 PhysRevC.97.024336 %A Müller-Gatermann, C. %A Dewald, A. %A Fransen, C. %A Braunroth, T. %A Jolie, J. %A Litzinger, J. %A Régis, J. M. %A von Spee, F. %A Warr, N. %A Zell, K. O. %A Grahn, T. %A Greenlees, P. T. %A Hauschild, K. %A Jakobsson, U. %A Julin, R. %A Juutinen, S. %A Ketelhut, S. %A Nieminen, P. %A Nyman, M. %A Peura, P. %A Rahkila, P. %A Ruotsalainen, P. %A Sandzelius, M. %A Sarén, J. %A Scholey, C. %A Sorri, J. %A Stolze, S. %A Uusitalo, J. %A Petkov, P. %D 2018 %I American Physical Society %J Phys. Rev. C %N 2 %P 024336 %R 10.1103/PhysRevC.97.024336 %T Low-lying electromagnetic transition strengths in 180Pt %U https://link.aps.org/doi/10.1103/PhysRevC.97.024336 %V 97
• β decays of the heaviest N=Z-1 nuclei and proton instability of 97In. Park, J.; Krücken, R.; Lubos, D.; Gernhäuser, R.; Lewitowicz, M.; Nishimura, S.; Ahn, D. S.; Baba, H.; Blank, B.; Blazhev, A.; Boutachkov, P.; Browne, F.; CCfielikovicćfi, I.; de France, G.; Doornenbal, P.; Faestermann, T.; Fang, Y.; Fukuda, N.; Giovinazzo, J.; Goel, N.; Górska, M.; Grawe, H.; Ilieva, S.; Inabe, N.; Isobe, T.; Jungclaus, A.; Kameda, D.; Kim, G. D.; Kim, Y.-K.; Kojouharov, I.; Kubo, T.; Kurz, N.; Lorusso, G.; Moschner, K.; Murai, D.; Nishizuka, I.; Patel, Z.; Rajabali, M. M.; Rice, S.; Sakurai, H.; Schaffner, H.; Shimizu, Y.; Sinclair, L.; Söderström, P.-A.; Steiger, K.; Sumikama, T.; Suzuki, H.; Takeda, H.; Wang, Z.; Watanabe, H.; Wu, J.; Xu, Z. Y. in Phys. Rev. C (2018). 97(5) 051301.
  [ BibTeX ] [ EndNote ] [ URL ] [ DOI ]
   
  @article{PhysRevC.97.051301, author = {Park, J. and Krücken, R. and Lubos, D. and Gernhäuser, R. and Lewitowicz, M. and Nishimura, S. and Ahn, D. S. and Baba, H. and Blank, B. and Blazhev, A. and Boutachkov, P. and Browne, F. and CC\fielikovicć\fi, I. and de France, G. and Doornenbal, P. and Faestermann, T. and Fang, Y. and Fukuda, N. and Giovinazzo, J. and Goel, N. and Górska, M. and Grawe, H. and Ilieva, S. and Inabe, N. and Isobe, T. and Jungclaus, A. and Kameda, D. and Kim, G. D. and Kim, Y.-K. and Kojouharov, I. and Kubo, T. and Kurz, N. and Lorusso, G. and Moschner, K. and Murai, D. and Nishizuka, I. and Patel, Z. and Rajabali, M. M. and Rice, S. and Sakurai, H. and Schaffner, H. and Shimizu, Y. and Sinclair, L. and Söderström, P.-A. and Steiger, K. and Sumikama, T. and Suzuki, H. and Takeda, H. and Wang, Z. and Watanabe, H. and Wu, J. and Xu, Z. Y.}, journal = {Phys. Rev. C}, month = {may}, number = 5, pages = {051301}, publisher = {American Physical Society}, title = {β decays of the heaviest N=Z-1 nuclei and proton instability of 97In}, volume = 97, year = 2018 }
  %0 Journal Article %1 PhysRevC.97.051301 %A Park, J. %A Krücken, R. %A Lubos, D. %A Gernhäuser, R. %A Lewitowicz, M. %A Nishimura, S. %A Ahn, D. S. %A Baba, H. %A Blank, B. %A Blazhev, A. %A Boutachkov, P. %A Browne, F. %A CCfielikovicćfi, I. %A de France, G. %A Doornenbal, P. %A Faestermann, T. %A Fang, Y. %A Fukuda, N. %A Giovinazzo, J. %A Goel, N. %A Górska, M. %A Grawe, H. %A Ilieva, S. %A Inabe, N. %A Isobe, T. %A Jungclaus, A. %A Kameda, D. %A Kim, G. D. %A Kim, Y.-K. %A Kojouharov, I. %A Kubo, T. %A Kurz, N. %A Lorusso, G. %A Moschner, K. %A Murai, D. %A Nishizuka, I. %A Patel, Z. %A Rajabali, M. M. %A Rice, S. %A Sakurai, H. %A Schaffner, H. %A Shimizu, Y. %A Sinclair, L. %A Söderström, P.-A. %A Steiger, K. %A Sumikama, T. %A Suzuki, H. %A Takeda, H. %A Wang, Z. %A Watanabe, H. %A Wu, J. %A Xu, Z. Y. %D 2018 %I American Physical Society %J Phys. Rev. C %N 5 %P 051301 %R 10.1103/PhysRevC.97.051301 %T β decays of the heaviest N=Z-1 nuclei and proton instability of 97In %U https://link.aps.org/doi/10.1103/PhysRevC.97.051301 %V 97
• High-resolution (p,t) study of low-spin states in Pu-240: Octupole excitations, alpha clustering, and other structure features. Spieker, M.; Pascu, S.; Bucurescu, D.; Shneidman, T. M.; Faestermann, T.; Hertenberger, R.; Wirth, H-F; {Zamfir, V}; Zilges, A. in Phys. Rev. C (2018). 97(6)
  [ Abstract ] [ BibTeX ] [ EndNote ] [ DOI ]
   
  Background: Many nuclear-structure features have been observed in actinides in recent decades. In particular, the octupole degree of freedom has been discussed lately after the successful measurement of the B(E3; 0(1)(+) -> 3(1)(-)) reduced transition strength in Ra-224. Recent results stemming from gamma-spectroscopy experiments and highresolution (p, t) experiments suggested that strong octupole correlations might be observed for some positiveparity states of actinide nuclei. Purpose: This work completes a series of (p, t) experiments on actinide nuclei by adding the data on Pu-240. The (p, t) experiments allow us to study low-spin states up to J(pi) = 6(+). Besides two-nucleon transfer cross sections, spin and parity can be assigned to excited states by measuring angular distributions, and several rotational bands are recognized based on these assignments. Methods: A high-resolution (p, t) experiment at E-p = 24 MeV was performed to populate low-spin states in the actinide nucleus Pu-240. The Q3D magnetic spectrograph of the Maier-Leibnitz Laboratory (MLL) in Munich (Germany) was used to identify the ejected tritons via dE/E particle identification with its focal-plane detection system. Angular distributions were measured at nine different Q3D angles to assign spin and parity to the excited states based on a comparison with coupled-channel distorted-wave Born approximation calculations. Results: In total, 209 states have been excited in Pu-240 up to an excitation energy of 3 MeV. Many previously known states have also been observed and their spin-parity assignments were confirmed. However, many of the populated states have been seen for the first time, e.g., 15 new and firmly assigned J(pi) = 0(+) states. In addition, all low-spin one-octupole phonon excitations, i.e., K-pi = 0(-), 1(-), 2(-), 3(-), could be observed and a new candidate for the K = 3 projection is proposed. Furthermore, the double-octupole or a-cluster structure of the 0+2 state in Pu-240 has been studied in more detail. It is shown that the 0+2 state in Th-230 has a distinctly different structure. In addition, strongly excited 1-states have been observed at 1.5 and 1.8 MeV in Pu-240. The present study suggests that similar states might be observed in Th-230. Conclusions: At least two different and distinct structures for J(pi) = 0(+) states are present in the actinides. These are pairing states and states with enhanced octupole correlations. We have shown that it is crucial to consider negative-parity single-particle states being admixed to some K-pi = 0(2)(+) rotational bands to understand the alpha-decay hindrance factors and enhanced E1-decay rates. Based on our analysis, we have identified the double-octupole or alpha-cluster K-pi = 0(+) candidates from Ra-224 to Pu-240.
  @article{ISI:000436194600003, abstract = {Background: Many nuclear-structure features have been observed in actinides in recent decades. In particular, the octupole degree of freedom has been discussed lately after the successful measurement of the B(E3; 0(1)(+) -> 3(1)(-)) reduced transition strength in Ra-224. Recent results stemming from gamma-spectroscopy experiments and highresolution (p, t) experiments suggested that strong octupole correlations might be observed for some positiveparity states of actinide nuclei. Purpose: This work completes a series of (p, t) experiments on actinide nuclei by adding the data on Pu-240. The (p, t) experiments allow us to study low-spin states up to J(pi) = 6(+). Besides two-nucleon transfer cross sections, spin and parity can be assigned to excited states by measuring angular distributions, and several rotational bands are recognized based on these assignments. Methods: A high-resolution (p, t) experiment at E-p = 24 MeV was performed to populate low-spin states in the actinide nucleus Pu-240. The Q3D magnetic spectrograph of the Maier-Leibnitz Laboratory (MLL) in Munich (Germany) was used to identify the ejected tritons via dE/E particle identification with its focal-plane detection system. Angular distributions were measured at nine different Q3D angles to assign spin and parity to the excited states based on a comparison with coupled-channel distorted-wave Born approximation calculations. Results: In total, 209 states have been excited in Pu-240 up to an excitation energy of 3 MeV. Many previously known states have also been observed and their spin-parity assignments were confirmed. However, many of the populated states have been seen for the first time, e.g., 15 new and firmly assigned J(pi) = 0(+) states. In addition, all low-spin one-octupole phonon excitations, i.e., K-pi = 0(-), 1(-), 2(-), 3(-), could be observed and a new candidate for the K = 3 projection is proposed. Furthermore, the double-octupole or a-cluster structure of the 0+2 state in Pu-240 has been studied in more detail. It is shown that the 0+2 state in Th-230 has a distinctly different structure. In addition, strongly excited 1-states have been observed at 1.5 and 1.8 MeV in Pu-240. The present study suggests that similar states might be observed in Th-230. Conclusions: At least two different and distinct structures for J(pi) = 0(+) states are present in the actinides. These are pairing states and states with enhanced octupole correlations. We have shown that it is crucial to consider negative-parity single-particle states being admixed to some K-pi = 0(2)(+) rotational bands to understand the alpha-decay hindrance factors and enhanced E1-decay rates. Based on our analysis, we have identified the double-octupole or alpha-cluster K-pi = 0(+) candidates from Ra-224 to Pu-240.}, author = {Spieker, M. and Pascu, S. and Bucurescu, D. and Shneidman, T. M. and Faestermann, T. and Hertenberger, R. and Wirth, H-F and {Zamfir, V}, N and Zilges, A.}, journal = {Phys. Rev. C}, month = {JUN 25}, number = 6, title = {High-resolution (p,t) study of low-spin states in Pu-240: Octupole excitations, alpha clustering, and other structure features}, volume = 97, year = 2018 }
  %0 Journal Article %1 ISI:000436194600003 %A Spieker, M. %A Pascu, S. %A Bucurescu, D. %A Shneidman, T. M. %A Faestermann, T. %A Hertenberger, R. %A Wirth, H-F %A {Zamfir, V} %A Zilges, A. %D 2018 %J Phys. Rev. C %N 6 %R 10.1103/PhysRevC.97.064319 %T High-resolution (p,t) study of low-spin states in Pu-240: Octupole excitations, alpha clustering, and other structure features %V 97 %X Background: Many nuclear-structure features have been observed in actinides in recent decades. In particular, the octupole degree of freedom has been discussed lately after the successful measurement of the B(E3; 0(1)(+) -> 3(1)(-)) reduced transition strength in Ra-224. Recent results stemming from gamma-spectroscopy experiments and highresolution (p, t) experiments suggested that strong octupole correlations might be observed for some positiveparity states of actinide nuclei. Purpose: This work completes a series of (p, t) experiments on actinide nuclei by adding the data on Pu-240. The (p, t) experiments allow us to study low-spin states up to J(pi) = 6(+). Besides two-nucleon transfer cross sections, spin and parity can be assigned to excited states by measuring angular distributions, and several rotational bands are recognized based on these assignments. Methods: A high-resolution (p, t) experiment at E-p = 24 MeV was performed to populate low-spin states in the actinide nucleus Pu-240. The Q3D magnetic spectrograph of the Maier-Leibnitz Laboratory (MLL) in Munich (Germany) was used to identify the ejected tritons via dE/E particle identification with its focal-plane detection system. Angular distributions were measured at nine different Q3D angles to assign spin and parity to the excited states based on a comparison with coupled-channel distorted-wave Born approximation calculations. Results: In total, 209 states have been excited in Pu-240 up to an excitation energy of 3 MeV. Many previously known states have also been observed and their spin-parity assignments were confirmed. However, many of the populated states have been seen for the first time, e.g., 15 new and firmly assigned J(pi) = 0(+) states. In addition, all low-spin one-octupole phonon excitations, i.e., K-pi = 0(-), 1(-), 2(-), 3(-), could be observed and a new candidate for the K = 3 projection is proposed. Furthermore, the double-octupole or a-cluster structure of the 0+2 state in Pu-240 has been studied in more detail. It is shown that the 0+2 state in Th-230 has a distinctly different structure. In addition, strongly excited 1-states have been observed at 1.5 and 1.8 MeV in Pu-240. The present study suggests that similar states might be observed in Th-230. Conclusions: At least two different and distinct structures for J(pi) = 0(+) states are present in the actinides. These are pairing states and states with enhanced octupole correlations. We have shown that it is crucial to consider negative-parity single-particle states being admixed to some K-pi = 0(2)(+) rotational bands to understand the alpha-decay hindrance factors and enhanced E1-decay rates. Based on our analysis, we have identified the double-octupole or alpha-cluster K-pi = 0(+) candidates from Ra-224 to Pu-240.
• Study of isomeric states in 198,200,202,206 Pb and 206 Hg populated in fragmentation reactions. Lalović, N; Rudolph, D; Podolyák, Zs; Sarmiento, L G; Simpson, E C; Alexander, T; Cortés, M L; Gerl, J; Golubev, P; Ameil, F; Arici, T; Bauer, Ch; Bazzacco, D; Bentley, M A; Boutachkov, P; Bowry, M; Fahlander, C; Gadea, A; Gellanki, J; Givechev, A; Goel, N; Górska, M; Gottardo, A; Gregor, E; Guastalla, G; Habermann, T; Hackstein, M; Jungclaus, A; Kojouharov, I; Kumar, R; Kurz, N; Lettmann, M; Lizarazo, C; Louchart, C; Merchán, E; Michelagnoli, C; Moeller, Th; Moschner, K; Patel, Z; Pietralla, N; Pietri, S; Ralet, D; Reese, M; Regan, P H; Reiter, P; Schaffner, H; Singh, P; Stahl, C; Stegmann, R; Stezowski, O; Taprogge, J; Thöle, P; Wendt, A; Wieland, O; Wilson, E; Wood, R; Wollersheim, H-J; Birkenbach, B; Bruyneel, B; Burrows, I; Clément, E; Désesquelles, P; Domingo-Pardo, C; Eberth, J; González, V; Hess, H; Jolie, J; Judson, D S; Menegazzo, R; Mengoni, D; Napoli, D R; Pullia, A; Quintana, B; Rainovski, G; Salsac, M D; Sanchis, E; Simpson, J; Dóbon, J J Valiente; Collaboration, the AGATA in Journal of Physics G: Nuclear and Particle Physics (2018). 45(3) 035105.
  [ Abstract ] [ BibTeX ] [ EndNote ] [ URL ]
   
  Isomeric states in isotopes in the vicinity of doubly-magic 208 Pb were populated following reactions of a relativistic 208 Pb primary beam impinging on a 9 Be fragmentation target. Secondary beams of 198,200,202,206 Pb and 206 Hg were isotopically separated and implanted in a passive stopper positioned in the focal plane of the GSI Fragment Separator. Delayed γ rays were detected with the Advanced Gamma Tracking Array (AGATA). Decay schemes were re-evaluated and interpreted with shell-model calculations. The momentum-dependent population of isomeric states in the two-nucleon hole nuclei 206 Pb/ 206 Hg was found to differ from the population of multi neutron-hole isomeric states in 198,200,202 Pb.
  @article{0954-3899-45-3-035105, abstract = {Isomeric states in isotopes in the vicinity of doubly-magic 208 Pb were populated following reactions of a relativistic 208 Pb primary beam impinging on a 9 Be fragmentation target. Secondary beams of 198,200,202,206 Pb and 206 Hg were isotopically separated and implanted in a passive stopper positioned in the focal plane of the GSI Fragment Separator. Delayed γ rays were detected with the Advanced Gamma Tracking Array (AGATA). Decay schemes were re-evaluated and interpreted with shell-model calculations. The momentum-dependent population of isomeric states in the two-nucleon hole nuclei 206 Pb/ 206 Hg was found to differ from the population of multi neutron-hole isomeric states in 198,200,202 Pb.}, author = {Lalović, N and Rudolph, D and Podolyák, Zs and Sarmiento, L G and Simpson, E C and Alexander, T and Cortés, M L and Gerl, J and Golubev, P and Ameil, F and Arici, T and Bauer, Ch and Bazzacco, D and Bentley, M A and Boutachkov, P and Bowry, M and Fahlander, C and Gadea, A and Gellanki, J and Givechev, A and Goel, N and Górska, M and Gottardo, A and Gregor, E and Guastalla, G and Habermann, T and Hackstein, M and Jungclaus, A and Kojouharov, I and Kumar, R and Kurz, N and Lettmann, M and Lizarazo, C and Louchart, C and Merchán, E and Michelagnoli, C and Moeller, Th and Moschner, K and Patel, Z and Pietralla, N and Pietri, S and Ralet, D and Reese, M and Regan, P H and Reiter, P and Schaffner, H and Singh, P and Stahl, C and Stegmann, R and Stezowski, O and Taprogge, J and Thöle, P and Wendt, A and Wieland, O and Wilson, E and Wood, R and Wollersheim, H-J and Birkenbach, B and Bruyneel, B and Burrows, I and Clément, E and Désesquelles, P and Domingo-Pardo, C and Eberth, J and González, V and Hess, H and Jolie, J and Judson, D S and Menegazzo, R and Mengoni, D and Napoli, D R and Pullia, A and Quintana, B and Rainovski, G and Salsac, M D and Sanchis, E and Simpson, J and Dóbon, J J Valiente and the AGATA Collaboration}, journal = {Journal of Physics G: Nuclear and Particle Physics}, number = 3, pages = {035105}, title = {Study of isomeric states in 198,200,202,206 Pb and 206 Hg populated in fragmentation reactions}, volume = 45, year = 2018 }
  %0 Journal Article %1 0954-3899-45-3-035105 %A Lalović, N %A Rudolph, D %A Podolyák, Zs %A Sarmiento, L G %A Simpson, E C %A Alexander, T %A Cortés, M L %A Gerl, J %A Golubev, P %A Ameil, F %A Arici, T %A Bauer, Ch %A Bazzacco, D %A Bentley, M A %A Boutachkov, P %A Bowry, M %A Fahlander, C %A Gadea, A %A Gellanki, J %A Givechev, A %A Goel, N %A Górska, M %A Gottardo, A %A Gregor, E %A Guastalla, G %A Habermann, T %A Hackstein, M %A Jungclaus, A %A Kojouharov, I %A Kumar, R %A Kurz, N %A Lettmann, M %A Lizarazo, C %A Louchart, C %A Merchán, E %A Michelagnoli, C %A Moeller, Th %A Moschner, K %A Patel, Z %A Pietralla, N %A Pietri, S %A Ralet, D %A Reese, M %A Regan, P H %A Reiter, P %A Schaffner, H %A Singh, P %A Stahl, C %A Stegmann, R %A Stezowski, O %A Taprogge, J %A Thöle, P %A Wendt, A %A Wieland, O %A Wilson, E %A Wood, R %A Wollersheim, H-J %A Birkenbach, B %A Bruyneel, B %A Burrows, I %A Clément, E %A Désesquelles, P %A Domingo-Pardo, C %A Eberth, J %A González, V %A Hess, H %A Jolie, J %A Judson, D S %A Menegazzo, R %A Mengoni, D %A Napoli, D R %A Pullia, A %A Quintana, B %A Rainovski, G %A Salsac, M D %A Sanchis, E %A Simpson, J %A Dóbon, J J Valiente %A Collaboration, the AGATA %D 2018 %J Journal of Physics G: Nuclear and Particle Physics %N 3 %P 035105 %T Study of isomeric states in 198,200,202,206 Pb and 206 Hg populated in fragmentation reactions %U http://stacks.iop.org/0954-3899/45/i=3/a=035105 %V 45 %X Isomeric states in isotopes in the vicinity of doubly-magic 208 Pb were populated following reactions of a relativistic 208 Pb primary beam impinging on a 9 Be fragmentation target. Secondary beams of 198,200,202,206 Pb and 206 Hg were isotopically separated and implanted in a passive stopper positioned in the focal plane of the GSI Fragment Separator. Delayed γ rays were detected with the Advanced Gamma Tracking Array (AGATA). Decay schemes were re-evaluated and interpreted with shell-model calculations. The momentum-dependent population of isomeric states in the two-nucleon hole nuclei 206 Pb/ 206 Hg was found to differ from the population of multi neutron-hole isomeric states in 198,200,202 Pb.
• Structure of Be-13 studied in proton knockout from B-14. Ribeiro, G.; Nacher, E.; Tengblad, O.; Diaz Fernandez, P.; Aksyutina, Y.; Alvarez-Pol, H.; Atar, L.; Aumann, T.; Avdeichikov, V; Beceiro-Novo, S.; Bemmerer, D.; Benlliure, J.; Bertulani, C. A.; Boillos, J. M.; Boretzky, K.; Borge, M. J. G.; Caamano, M.; Caesar, C.; Casarejos, E.; Catford, W.; Cederkall, J.; Chartier, M.; Chulkov, L.; Cortina-Gil, D.; Cravo, E.; Crespo, R.; Pramanik, U. Datta; Dillmann, I; Elekes, Z.; Enders, J.; Ershova, O.; Estrade, A.; Farinon, F.; Fraile, L. M.; Freer, M.; Fynbo, H. O. U.; Galaviz, D.; Geissel, H.; Gernhaeuser, R.; Golubev, P.; Goebel, K.; Hagdahl, J.; Heftrich, T.; Heil, M.; Heine, M.; Heinz, A.; Henriques, A.; Holl, M.; Hufnagel, A.; Ignatov, A.; Johansson, H. T.; Jonson, B.; Kalantar-Nayestanaki, N.; Kanungo, R.; Kelic-Heil, A.; Kurz, N.; Kroell, T.; Labiche, M.; Langer, C.; Le Bleis, T.; Lemmon, R.; Lindberg, S.; Machado, J.; Marganiec, J.; Movsesyan, A.; Nilsson, T.; Nociforo, C.; Panin, V; Paschalis, S.; Perea, A.; Petri, M.; Pietri, S.; Plag, R.; Reifarth, R.; Rigollet, C.; Riisager, K.; Rossi, D.; Roeder, M.; Savran, D.; Scheit, H.; Simon, H.; Sorlin, O.; Syndikus, I; Taylor, J. T.; Thies, R.; Velho, P.; Wagner, A.; Wamers, F.; Vandebrouck, M.; Weick, H.; Wheldon, C.; Wilson, G.; Wimmer, C.; Winfield, J. S.; Woods, P.; {Zhukov, V}; Zilges, A.; Zuber, K.; Collaboration, R3B in Phys. Rev. C (2018). 98(2)
  [ Abstract ] [ BibTeX ] [ EndNote ] [ DOI ]
   
  The neutron-unbound isotope Be-13 has been studied in several experiments using different reactions, different projectile energies, and different experimental setups. There is, however, no real consensus in the interpretation of the data, in particular concerning the structure of the low-lying excited states. Gathering new experimental information, which may reveal the Be-13 structure, is a challenge, particularly in light of its bridging role between Be-12, where the N = 8 neutron shell breaks down, and the Borromean halo nucleus Be-14. The purpose of the present study is to investigate the role of bound excited states in the reaction product Be-12 after proton knockout from B-14, by measuring coincidences between Be-12, neutrons, and gamma rays originating from de-excitation of states fed by neutron decay of Be-13. The Be-13 isotopes were produced in proton knockout from a 400 MeV/nucleon B-14 beam impinging on a CH2 target. The Be-12-n relative-energy spectrum d sigma/dE(fn) was obtained from coincidences between Be-12(g.s.) and a neutron, and also as threefold coincidences by adding gamma rays, from the de-excitation of excited states in Be-12. Neutron decay from the first 5/2(+) state in Be-13 to the 2(+) state in Be-12 at 2.11 MeV is confirmed. An energy independence of the proton-knockout mechanism is found from a comparison with data taken with a 35 MeV/nucleon B-14 beam. A low-lying p-wave resonance in Be-13(1/2(-)) is confirmed by comparing proton- and neutron-knockout data from B-14 and Be-14.
  @article{ISI:000440718700002, abstract = {The neutron-unbound isotope Be-13 has been studied in several experiments using different reactions, different projectile energies, and different experimental setups. There is, however, no real consensus in the interpretation of the data, in particular concerning the structure of the low-lying excited states. Gathering new experimental information, which may reveal the Be-13 structure, is a challenge, particularly in light of its bridging role between Be-12, where the N = 8 neutron shell breaks down, and the Borromean halo nucleus Be-14. The purpose of the present study is to investigate the role of bound excited states in the reaction product Be-12 after proton knockout from B-14, by measuring coincidences between Be-12, neutrons, and gamma rays originating from de-excitation of states fed by neutron decay of Be-13. The Be-13 isotopes were produced in proton knockout from a 400 MeV/nucleon B-14 beam impinging on a CH2 target. The Be-12-n relative-energy spectrum d sigma/dE(fn) was obtained from coincidences between Be-12(g.s.) and a neutron, and also as threefold coincidences by adding gamma rays, from the de-excitation of excited states in Be-12. Neutron decay from the first 5/2(+) state in Be-13 to the 2(+) state in Be-12 at 2.11 MeV is confirmed. An energy independence of the proton-knockout mechanism is found from a comparison with data taken with a 35 MeV/nucleon B-14 beam. A low-lying p-wave resonance in Be-13(1/2(-)) is confirmed by comparing proton- and neutron-knockout data from B-14 and Be-14.}, author = {Ribeiro, G. and Nacher, E. and Tengblad, O. and Diaz Fernandez, P. and Aksyutina, Y. and Alvarez-Pol, H. and Atar, L. and Aumann, T. and Avdeichikov, V and Beceiro-Novo, S. and Bemmerer, D. and Benlliure, J. and Bertulani, C. A. and Boillos, J. M. and Boretzky, K. and Borge, M. J. G. and Caamano, M. and Caesar, C. and Casarejos, E. and Catford, W. and Cederkall, J. and Chartier, M. and Chulkov, L. and Cortina-Gil, D. and Cravo, E. and Crespo, R. and Pramanik, U. Datta and Dillmann, I and Elekes, Z. and Enders, J. and Ershova, O. and Estrade, A. and Farinon, F. and Fraile, L. M. and Freer, M. and Fynbo, H. O. U. and Galaviz, D. and Geissel, H. and Gernhaeuser, R. and Golubev, P. and Goebel, K. and Hagdahl, J. and Heftrich, T. and Heil, M. and Heine, M. and Heinz, A. and Henriques, A. and Holl, M. and Hufnagel, A. and Ignatov, A. and Johansson, H. T. and Jonson, B. and Kalantar-Nayestanaki, N. and Kanungo, R. and Kelic-Heil, A. and Kurz, N. and Kroell, T. and Labiche, M. and Langer, C. and Le Bleis, T. and Lemmon, R. and Lindberg, S. and Machado, J. and Marganiec, J. and Movsesyan, A. and Nilsson, T. and Nociforo, C. and Panin, V and Paschalis, S. and Perea, A. and Petri, M. and Pietri, S. and Plag, R. and Reifarth, R. and Rigollet, C. and Riisager, K. and Rossi, D. and Roeder, M. and Savran, D. and Scheit, H. and Simon, H. and Sorlin, O. and Syndikus, I and Taylor, J. T. and Thies, R. and Velho, P. and Wagner, A. and Wamers, F. and Vandebrouck, M. and Weick, H. and Wheldon, C. and Wilson, G. and Wimmer, C. and Winfield, J. S. and Woods, P. and {Zhukov, V}, M. and Zilges, A. and Zuber, K. and Collaboration, R3B}, journal = {Phys. Rev. C}, month = {AUG 3}, number = 2, title = {Structure of Be-13 studied in proton knockout from B-14}, volume = 98, year = 2018 }
  %0 Journal Article %1 ISI:000440718700002 %A Ribeiro, G. %A Nacher, E. %A Tengblad, O. %A Diaz Fernandez, P. %A Aksyutina, Y. %A Alvarez-Pol, H. %A Atar, L. %A Aumann, T. %A Avdeichikov, V %A Beceiro-Novo, S. %A Bemmerer, D. %A Benlliure, J. %A Bertulani, C. A. %A Boillos, J. M. %A Boretzky, K. %A Borge, M. J. G. %A Caamano, M. %A Caesar, C. %A Casarejos, E. %A Catford, W. %A Cederkall, J. %A Chartier, M. %A Chulkov, L. %A Cortina-Gil, D. %A Cravo, E. %A Crespo, R. %A Pramanik, U. Datta %A Dillmann, I %A Elekes, Z. %A Enders, J. %A Ershova, O. %A Estrade, A. %A Farinon, F. %A Fraile, L. M. %A Freer, M. %A Fynbo, H. O. U. %A Galaviz, D. %A Geissel, H. %A Gernhaeuser, R. %A Golubev, P. %A Goebel, K. %A Hagdahl, J. %A Heftrich, T. %A Heil, M. %A Heine, M. %A Heinz, A. %A Henriques, A. %A Holl, M. %A Hufnagel, A. %A Ignatov, A. %A Johansson, H. T. %A Jonson, B. %A Kalantar-Nayestanaki, N. %A Kanungo, R. %A Kelic-Heil, A. %A Kurz, N. %A Kroell, T. %A Labiche, M. %A Langer, C. %A Le Bleis, T. %A Lemmon, R. %A Lindberg, S. %A Machado, J. %A Marganiec, J. %A Movsesyan, A. %A Nilsson, T. %A Nociforo, C. %A Panin, V %A Paschalis, S. %A Perea, A. %A Petri, M. %A Pietri, S. %A Plag, R. %A Reifarth, R. %A Rigollet, C. %A Riisager, K. %A Rossi, D. %A Roeder, M. %A Savran, D. %A Scheit, H. %A Simon, H. %A Sorlin, O. %A Syndikus, I %A Taylor, J. T. %A Thies, R. %A Velho, P. %A Wagner, A. %A Wamers, F. %A Vandebrouck, M. %A Weick, H. %A Wheldon, C. %A Wilson, G. %A Wimmer, C. %A Winfield, J. S. %A Woods, P. %A {Zhukov, V} %A Zilges, A. %A Zuber, K. %A Collaboration, R3B %D 2018 %J Phys. Rev. C %N 2 %R 10.1103/PhysRevC.98.024603 %T Structure of Be-13 studied in proton knockout from B-14 %V 98 %X The neutron-unbound isotope Be-13 has been studied in several experiments using different reactions, different projectile energies, and different experimental setups. There is, however, no real consensus in the interpretation of the data, in particular concerning the structure of the low-lying excited states. Gathering new experimental information, which may reveal the Be-13 structure, is a challenge, particularly in light of its bridging role between Be-12, where the N = 8 neutron shell breaks down, and the Borromean halo nucleus Be-14. The purpose of the present study is to investigate the role of bound excited states in the reaction product Be-12 after proton knockout from B-14, by measuring coincidences between Be-12, neutrons, and gamma rays originating from de-excitation of states fed by neutron decay of Be-13. The Be-13 isotopes were produced in proton knockout from a 400 MeV/nucleon B-14 beam impinging on a CH2 target. The Be-12-n relative-energy spectrum d sigma/dE(fn) was obtained from coincidences between Be-12(g.s.) and a neutron, and also as threefold coincidences by adding gamma rays, from the de-excitation of excited states in Be-12. Neutron decay from the first 5/2(+) state in Be-13 to the 2(+) state in Be-12 at 2.11 MeV is confirmed. An energy independence of the proton-knockout mechanism is found from a comparison with data taken with a 35 MeV/nucleon B-14 beam. A low-lying p-wave resonance in Be-13(1/2(-)) is confirmed by comparing proton- and neutron-knockout data from B-14 and Be-14.
• Evolution of deformation in neutron-rich Ba isotopes up to A=150. Lică, R.; Benzoni, G.; Rodríguez, T. R.; Borge, M. J. G.; Fraile, L. M.; Mach, H.; Morales, A. I.; Madurga, M.; Sotty, C. O.; Vedia, V.; De Witte, H.; Benito, J.; Bernard, R. N.; Berry, T.; Bracco, A.; Camera, F.; Ceruti, S.; Charviakova, V.; Cieplicka-Oryńczak, N.; Costache, C.; Crespi, F. C. L.; Creswell, J.; Fernandez-Martínez, G.; Fynbo, H.; Greenlees, P. T.; Homm, I.; Huyse, M.; Jolie, J.; Karayonchev, V.; Köster, U.; Konki, J.; Kröll, T.; Kurcewicz, J.; Kurtukian-Nieto, T.; Lazarus, I.; Lund, M. V.; Mărginean, N.; Mărginean, R.; Mihai, C.; Mihai, R. E.; Negret, A.; Orduz, A.; Patyk, Z.; Pascu, S.; Pucknell, V.; Rahkila, P.; Rapisarda, E.; Regis, J. M.; Robledo, L. M.; Rotaru, F.; Saed-Samii, N.; Sánchez-Tembleque, V.; Stanoiu, M.; Tengblad, O.; Thuerauf, M.; Turturica, A.; Van Duppen, P.; Warr, N. in Phys. Rev. C (2018). 97(2) 024305.
  [ BibTeX ] [ EndNote ] [ URL ] [ DOI ]
   
  @article{PhysRevC.97.024305, author = {Lică, R. and Benzoni, G. and Rodríguez, T. R. and Borge, M. J. G. and Fraile, L. M. and Mach, H. and Morales, A. I. and Madurga, M. and Sotty, C. O. and Vedia, V. and De Witte, H. and Benito, J. and Bernard, R. N. and Berry, T. and Bracco, A. and Camera, F. and Ceruti, S. and Charviakova, V. and Cieplicka-Oryńczak, N. and Costache, C. and Crespi, F. C. L. and Creswell, J. and Fernandez-Martínez, G. and Fynbo, H. and Greenlees, P. T. and Homm, I. and Huyse, M. and Jolie, J. and Karayonchev, V. and Köster, U. and Konki, J. and Kröll, T. and Kurcewicz, J. and Kurtukian-Nieto, T. and Lazarus, I. and Lund, M. V. and Mărginean, N. and Mărginean, R. and Mihai, C. and Mihai, R. E. and Negret, A. and Orduz, A. and Patyk, Z. and Pascu, S. and Pucknell, V. and Rahkila, P. and Rapisarda, E. and Regis, J. M. and Robledo, L. M. and Rotaru, F. and Saed-Samii, N. and Sánchez-Tembleque, V. and Stanoiu, M. and Tengblad, O. and Thuerauf, M. and Turturica, A. and Van Duppen, P. and Warr, N.}, journal = {Phys. Rev. C}, month = {feb}, number = 2, pages = {024305}, publisher = {American Physical Society}, title = {Evolution of deformation in neutron-rich Ba isotopes up to A=150}, volume = 97, year = 2018 }
  %0 Journal Article %1 PhysRevC.97.024305 %A Lică, R. %A Benzoni, G. %A Rodríguez, T. R. %A Borge, M. J. G. %A Fraile, L. M. %A Mach, H. %A Morales, A. I. %A Madurga, M. %A Sotty, C. O. %A Vedia, V. %A De Witte, H. %A Benito, J. %A Bernard, R. N. %A Berry, T. %A Bracco, A. %A Camera, F. %A Ceruti, S. %A Charviakova, V. %A Cieplicka-Oryńczak, N. %A Costache, C. %A Crespi, F. C. L. %A Creswell, J. %A Fernandez-Martínez, G. %A Fynbo, H. %A Greenlees, P. T. %A Homm, I. %A Huyse, M. %A Jolie, J. %A Karayonchev, V. %A Köster, U. %A Konki, J. %A Kröll, T. %A Kurcewicz, J. %A Kurtukian-Nieto, T. %A Lazarus, I. %A Lund, M. V. %A Mărginean, N. %A Mărginean, R. %A Mihai, C. %A Mihai, R. E. %A Negret, A. %A Orduz, A. %A Patyk, Z. %A Pascu, S. %A Pucknell, V. %A Rahkila, P. %A Rapisarda, E. %A Regis, J. M. %A Robledo, L. M. %A Rotaru, F. %A Saed-Samii, N. %A Sánchez-Tembleque, V. %A Stanoiu, M. %A Tengblad, O. %A Thuerauf, M. %A Turturica, A. %A Van Duppen, P. %A Warr, N. %D 2018 %I American Physical Society %J Phys. Rev. C %N 2 %P 024305 %R 10.1103/PhysRevC.97.024305 %T Evolution of deformation in neutron-rich Ba isotopes up to A=150 %U https://link.aps.org/doi/10.1103/PhysRevC.97.024305 %V 97
• Investigation of J=1 states and their gamma-decay behavior in Cr-52. Wilhelmy, J.; Brown, A.; Erbacher, P.; Gayer, U.; Isaak, J.; Krishichayan,; Loeher, B.; Muescher, M.; Pai, H.; Pietralla, N.; Ries, P.; Savran, D.; Scholz, P.; Spieker, M.; Tornow, W.; Werner, V; Zilges, A. in Phys. Rev. C (2018). 98(3)
  [ Abstract ] [ BibTeX ] [ EndNote ] [ DOI ]
   
  Background: In the A approximate to 50 mass region M1 spin-flip transitions are prominent around 9 MeV. An accumulation of 1(-) states between 5 and 8 MeV generating additional E1 strength, also denoted as pygmy dipole resonance, has been established in many nuclei with neutron excess within the last decade. Purpose: The gamma-decay behavior of J = 1 states has been investigated in an NRF experiment. M1 excitations have been compared to shell model calculations. Methods: J = 1 states were excited by quasi-monoenergetic, linearly polarized gamma-ray beams generated by laser-Compton backscattering at the HI gamma S facility, Durham, NC, USA. Depopulating gamma rays were detected with the multidetector array gamma(3). Results: For eleven beam-energy settings the gamma-decay behavior of dipole states was analyzed by a state-to-state analysis and average gamma-decay branching ratios have been investigated. 34 parity quantum numbers were assigned to J = 1 states. Conclusions: Six 1(-) states and two 1(+) states have been investigated in NRF experiments for the first time. The M1 strength distribution is in good agreement with shell-model calculations.
  @article{ISI:000445056800001, abstract = {Background: In the A approximate to 50 mass region M1 spin-flip transitions are prominent around 9 MeV. An accumulation of 1(-) states between 5 and 8 MeV generating additional E1 strength, also denoted as pygmy dipole resonance, has been established in many nuclei with neutron excess within the last decade. Purpose: The gamma-decay behavior of J = 1 states has been investigated in an NRF experiment. M1 excitations have been compared to shell model calculations. Methods: J = 1 states were excited by quasi-monoenergetic, linearly polarized gamma-ray beams generated by laser-Compton backscattering at the HI gamma S facility, Durham, NC, USA. Depopulating gamma rays were detected with the multidetector array gamma(3). Results: For eleven beam-energy settings the gamma-decay behavior of dipole states was analyzed by a state-to-state analysis and average gamma-decay branching ratios have been investigated. 34 parity quantum numbers were assigned to J = 1 states. Conclusions: Six 1(-) states and two 1(+) states have been investigated in NRF experiments for the first time. The M1 strength distribution is in good agreement with shell-model calculations.}, author = {Wilhelmy, J. and Brown, A. and Erbacher, P. and Gayer, U. and Isaak, J. and Krishichayan and Loeher, B. and Muescher, M. and Pai, H. and Pietralla, N. and Ries, P. and Savran, D. and Scholz, P. and Spieker, M. and Tornow, W. and Werner, V and Zilges, A.}, journal = {Phys. Rev. C}, month = {SEP 19}, number = 3, title = {Investigation of J=1 states and their gamma-decay behavior in Cr-52}, volume = 98, year = 2018 }
  %0 Journal Article %1 ISI:000445056800001 %A Wilhelmy, J. %A Brown, A. %A Erbacher, P. %A Gayer, U. %A Isaak, J. %A Krishichayan, %A Loeher, B. %A Muescher, M. %A Pai, H. %A Pietralla, N. %A Ries, P. %A Savran, D. %A Scholz, P. %A Spieker, M. %A Tornow, W. %A Werner, V %A Zilges, A. %D 2018 %J Phys. Rev. C %N 3 %R 10.1103/PhysRevC.98.034315 %T Investigation of J=1 states and their gamma-decay behavior in Cr-52 %V 98 %X Background: In the A approximate to 50 mass region M1 spin-flip transitions are prominent around 9 MeV. An accumulation of 1(-) states between 5 and 8 MeV generating additional E1 strength, also denoted as pygmy dipole resonance, has been established in many nuclei with neutron excess within the last decade. Purpose: The gamma-decay behavior of J = 1 states has been investigated in an NRF experiment. M1 excitations have been compared to shell model calculations. Methods: J = 1 states were excited by quasi-monoenergetic, linearly polarized gamma-ray beams generated by laser-Compton backscattering at the HI gamma S facility, Durham, NC, USA. Depopulating gamma rays were detected with the multidetector array gamma(3). Results: For eleven beam-energy settings the gamma-decay behavior of dipole states was analyzed by a state-to-state analysis and average gamma-decay branching ratios have been investigated. 34 parity quantum numbers were assigned to J = 1 states. Conclusions: Six 1(-) states and two 1(+) states have been investigated in NRF experiments for the first time. The M1 strength distribution is in good agreement with shell-model calculations.
• Spins and electromagnetic moments of ¹⁰¹⁻¹⁰⁹Cd. Yordanov, D. T.; Balabanski, D. L.; Bissell, M. L.; Blaum, K.; Blazhev, A.; Budinčević, I.; Frömmgen, N.; Geppert, Ch.; Grawe, H.; Hammen, M.; Kreim, K.; Neugart, R.; Neyens, G.; Nörtershäuser, W. in Phys. Rev. C (2018). 98(1) 011303.
  [ BibTeX ] [ EndNote ] [ URL ] [ DOI ]
   
  @article{PhysRevC.98.011303, author = {Yordanov, D. T. and Balabanski, D. L. and Bissell, M. L. and Blaum, K. and Blazhev, A. and Budinčević, I. and Frömmgen, N. and Geppert, Ch. and Grawe, H. and Hammen, M. and Kreim, K. and Neugart, R. and Neyens, G. and Nörtershäuser, W.}, journal = {Phys. Rev. C}, month = {jul}, number = 1, pages = {011303}, publisher = {American Physical Society}, title = {Spins and electromagnetic moments of ¹⁰¹⁻¹⁰⁹Cd}, volume = 98, year = 2018 }
  %0 Journal Article %1 PhysRevC.98.011303 %A Yordanov, D. T. %A Balabanski, D. L. %A Bissell, M. L. %A Blaum, K. %A Blazhev, A. %A Budinčević, I. %A Frömmgen, N. %A Geppert, Ch. %A Grawe, H. %A Hammen, M. %A Kreim, K. %A Neugart, R. %A Neyens, G. %A Nörtershäuser, W. %D 2018 %I American Physical Society %J Phys. Rev. C %N 1 %P 011303 %R 10.1103/PhysRevC.98.011303 %T Spins and electromagnetic moments of ¹⁰¹⁻¹⁰⁹Cd %U https://link.aps.org/doi/10.1103/PhysRevC.98.011303 %V 98
• Lifetime measurements with improved precision in S-30,S-32 and possible influence of large-scale clustering on the appearance of strongly deformed states (vol 96, 034326, 2017). Petkov, P.; Mueller-Gatermann, C.; Dewald, A.; Blazhev, A.; Fransen, C.; Jolie, J.; Scholz, P.; Zell, K. O.; Zilges, A. in Phys. Rev. C (2018). 98(1)
  [ BibTeX ] [ EndNote ] [ DOI ]
   
  @article{ISI:000438348700004, author = {Petkov, P. and Mueller-Gatermann, C. and Dewald, A. and Blazhev, A. and Fransen, C. and Jolie, J. and Scholz, P. and Zell, K. O. and Zilges, A.}, journal = {Phys. Rev. C}, month = {JUL 12}, number = 1, title = {Lifetime measurements with improved precision in S-30,S-32 and possible influence of large-scale clustering on the appearance of strongly deformed states (vol 96, 034326, 2017)}, volume = 98, year = 2018 }
  %0 Journal Article %1 ISI:000438348700004 %A Petkov, P. %A Mueller-Gatermann, C. %A Dewald, A. %A Blazhev, A. %A Fransen, C. %A Jolie, J. %A Scholz, P. %A Zell, K. O. %A Zilges, A. %D 2018 %J Phys. Rev. C %N 1 %R 10.1103/PhysRevC.98.019904 %T Lifetime measurements with improved precision in S-30,S-32 and possible influence of large-scale clustering on the appearance of strongly deformed states (vol 96, 034326, 2017) %V 98
• First Accurate Normalization of the beta-delayed alpha Decay of 16N and Implications for the 12C(alpha,gamma)16O Astrophysical Reaction Rate. Kirsebom, O. S.; Tengblad, O.; Lica, R.; Munch, M.; Riisager, K.; Fynbo, H. O. U.; Borge, M. J. G.; Madurga, M.; Marroquin, I.; Andreyev, A. N.; Berry, T. A.; Christensen, E. R.; Fernández, P. D\'{i}az; Doherty, D. T.; Van Duppen, P.; Fraile, L. M.; Gallardo, M. C.; Greenlees, P. T.; Harkness-Brennan, L. J.; Hubbard, N.; Huyse, M.; Jensen, J. H.; Johansson, H.; Jonson, B.; Judson, D. S.; Konki, J.; Lazarus, I.; Lund, M. V.; Marginean, N.; Marginean, R.; Perea, A.; Mihai, C.; Negret, A.; Page, R. D.; Pucknell, V.; Rahkila, P.; Sorlin, O.; Sotty, C.; Swartz, J. A.; S\o{}rensen, H. B.; Törnqvist, H.; Vedia, V.; Warr, N.; De Witte, H. in Phys. Rev. Lett. (2018). 121(14) 142701.
  [ BibTeX ] [ EndNote ] [ URL ] [ DOI ]
   
  @article{PhysRevLett.121.142701, author = {Kirsebom, O. S. and Tengblad, O. and Lica, R. and Munch, M. and Riisager, K. and Fynbo, H. O. U. and Borge, M. J. G. and Madurga, M. and Marroquin, I. and Andreyev, A. N. and Berry, T. A. and Christensen, E. R. and Fernández, P. D\'{\i}az and Doherty, D. T. and Van Duppen, P. and Fraile, L. M. and Gallardo, M. C. and Greenlees, P. T. and Harkness-Brennan, L. J. and Hubbard, N. and Huyse, M. and Jensen, J. H. and Johansson, H. and Jonson, B. and Judson, D. S. and Konki, J. and Lazarus, I. and Lund, M. V. and Marginean, N. and Marginean, R. and Perea, A. and Mihai, C. and Negret, A. and Page, R. D. and Pucknell, V. and Rahkila, P. and Sorlin, O. and Sotty, C. and Swartz, J. A. and S\o{}rensen, H. B. and Törnqvist, H. and Vedia, V. and Warr, N. and De Witte, H.}, journal = {Phys. Rev. Lett.}, month = {oct}, number = 14, pages = 142701, publisher = {American Physical Society}, title = {First Accurate Normalization of the beta-delayed alpha Decay of 16N and Implications for the 12C(alpha,gamma)16O Astrophysical Reaction Rate}, volume = 121, year = 2018 }
  %0 Journal Article %1 PhysRevLett.121.142701 %A Kirsebom, O. S. %A Tengblad, O. %A Lica, R. %A Munch, M. %A Riisager, K. %A Fynbo, H. O. U. %A Borge, M. J. G. %A Madurga, M. %A Marroquin, I. %A Andreyev, A. N. %A Berry, T. A. %A Christensen, E. R. %A Fernández, P. D\'{i}az %A Doherty, D. T. %A Van Duppen, P. %A Fraile, L. M. %A Gallardo, M. C. %A Greenlees, P. T. %A Harkness-Brennan, L. J. %A Hubbard, N. %A Huyse, M. %A Jensen, J. H. %A Johansson, H. %A Jonson, B. %A Judson, D. S. %A Konki, J. %A Lazarus, I. %A Lund, M. V. %A Marginean, N. %A Marginean, R. %A Perea, A. %A Mihai, C. %A Negret, A. %A Page, R. D. %A Pucknell, V. %A Rahkila, P. %A Sorlin, O. %A Sotty, C. %A Swartz, J. A. %A S\o{}rensen, H. B. %A Törnqvist, H. %A Vedia, V. %A Warr, N. %A De Witte, H. %D 2018 %I American Physical Society %J Phys. Rev. Lett. %N 14 %P 142701 %R 10.1103/PhysRevLett.121.142701 %T First Accurate Normalization of the beta-delayed alpha Decay of 16N and Implications for the 12C(alpha,gamma)16O Astrophysical Reaction Rate %U https://link.aps.org/doi/10.1103/PhysRevLett.121.142701 %V 121
• A simple procedure for γ-γ lifetime measurements using multi-element fast-timing arrays. Régis, J.-M.; Dannhoff, M.; Jolie, J. in Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment (2018). 897 38 - 46.
  [ Abstract ] [ BibTeX ] [ EndNote ] [ URL ] [ DOI ]
   
  Abstract The lifetimes of nuclear excited states are important observables in nuclear physics. Their precise measurement is of key importance for developing and testing nuclear models as they are directly linked with the quantum nature of the nuclear system. The γ - γ timing technique represents a direct lifetime determination by means of time-difference measurements between the γ rays which directly feed and decay from a nuclear excited state. Using arrays of very-fast scintillator detectors, picosecond-sensitive time-difference measurements can be performed. We propose to construct a symmetric energy–energy–time cube as is usually done to perform γ - γ coincidence analyses and lifetime determination with high-resolution germanium detectors. By construction, a symmetric mean time-walk characteristics is obtained, that can be precisely determined and used as a single time correction for all the data independently of the detectors. We present the results of timing characteristics measurements of an array with six LaBr 3 (Ce) detectors, as obtained using a 152Eu point γ -ray source. Compared with a single detector pair, the time resolution of the symmetrised time-difference spectra of the array is nearly unaffected.
  @article{Régis201838, abstract = {Abstract The lifetimes of nuclear excited states are important observables in nuclear physics. Their precise measurement is of key importance for developing and testing nuclear models as they are directly linked with the quantum nature of the nuclear system. The γ - γ timing technique represents a direct lifetime determination by means of time-difference measurements between the γ rays which directly feed and decay from a nuclear excited state. Using arrays of very-fast scintillator detectors, picosecond-sensitive time-difference measurements can be performed. We propose to construct a symmetric energy–energy–time cube as is usually done to perform γ - γ coincidence analyses and lifetime determination with high-resolution germanium detectors. By construction, a symmetric mean time-walk characteristics is obtained, that can be precisely determined and used as a single time correction for all the data independently of the detectors. We present the results of timing characteristics measurements of an array with six LaBr 3 (Ce) detectors, as obtained using a 152Eu point γ -ray source. Compared with a single detector pair, the time resolution of the symmetrised time-difference spectra of the array is nearly unaffected.}, author = {Régis, J.-M. and Dannhoff, M. and Jolie, J.}, journal = {Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment}, pages = {38 - 46}, title = {A simple procedure for γ-γ lifetime measurements using multi-element fast-timing arrays}, volume = 897, year = 2018 }
  %0 Journal Article %1 Régis201838 %A Régis, J.-M. %A Dannhoff, M. %A Jolie, J. %D 2018 %J Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment %P 38 - 46 %R https://doi.org/10.1016/j.nima.2018.04.047 %T A simple procedure for γ-γ lifetime measurements using multi-element fast-timing arrays %U https://www.sciencedirect.com/science/article/pii/S0168900218305552 %V 897 %X Abstract The lifetimes of nuclear excited states are important observables in nuclear physics. Their precise measurement is of key importance for developing and testing nuclear models as they are directly linked with the quantum nature of the nuclear system. The γ - γ timing technique represents a direct lifetime determination by means of time-difference measurements between the γ rays which directly feed and decay from a nuclear excited state. Using arrays of very-fast scintillator detectors, picosecond-sensitive time-difference measurements can be performed. We propose to construct a symmetric energy–energy–time cube as is usually done to perform γ - γ coincidence analyses and lifetime determination with high-resolution germanium detectors. By construction, a symmetric mean time-walk characteristics is obtained, that can be precisely determined and used as a single time correction for all the data independently of the detectors. We present the results of timing characteristics measurements of an array with six LaBr 3 (Ce) detectors, as obtained using a 152Eu point γ -ray source. Compared with a single detector pair, the time resolution of the symmetrised time-difference spectra of the array is nearly unaffected.
• Millisecond 23/2+ isomers in the N=79 isotones Xe-133 and Ba-135. Kaya, L.; Vogt, A.; Reiter, P.; Müller-Gatermann, C.; Siciliano, M.; Coraggio, L.; Itaco, N.; Gargano, A.; Arnswald, K.; Bazzacco, D.; Birkenbach, B.; Blazhev, A.; Bracco, A.; Bruyneel, B.; Corradi, L.; Crespi, F. C. L.; de Angelis, G.; Droste, M.; Eberth, J.; Farnea, E.; Fioretto, E.; Fransen, C.; Gadea, A.; Giaz, A.; Görgen, A.; Gottardo, A.; Hadyńska-Klęk, K.; Hess, H.; Hetzenegger, R.; Hirsch, R.; John, P. R.; Jolie, J.; Jungclaus, A.; Korten, W.; Leoni, S.; Lewandowski, L.; Lunardi, S.; Menegazzo, R.; Mengoni, D.; Michelagnoli, C.; Mijatović, T.; Montagnoli, G.; Montanari, D.; Napoli, D.; Podolyák, Zs.; Pollarolo, G.; Recchia, F.; Rosiak, D.; Saed-Samii, N.; Şahin, E.; Scarlassara, F.; Seidlitz, M.; Söderström, P.-A.; Stefanini, A. M.; Stezowski, O.; Szilner, S.; Szpak, B.; Ur, C.; Valiente-Dobón, J. J.; Weinert, M.; Wolf, K.; Zell, K. O. in Phys. Rev. C (2018). 98(5) 054312.
  [ BibTeX ] [ EndNote ] [ URL ] [ DOI ]
   
  @article{PhysRevC.98.054312, author = {Kaya, L. and Vogt, A. and Reiter, P. and Müller-Gatermann, C. and Siciliano, M. and Coraggio, L. and Itaco, N. and Gargano, A. and Arnswald, K. and Bazzacco, D. and Birkenbach, B. and Blazhev, A. and Bracco, A. and Bruyneel, B. and Corradi, L. and Crespi, F. C. L. and de Angelis, G. and Droste, M. and Eberth, J. and Farnea, E. and Fioretto, E. and Fransen, C. and Gadea, A. and Giaz, A. and Görgen, A. and Gottardo, A. and Hadyńska-Klęk, K. and Hess, H. and Hetzenegger, R. and Hirsch, R. and John, P. R. and Jolie, J. and Jungclaus, A. and Korten, W. and Leoni, S. and Lewandowski, L. and Lunardi, S. and Menegazzo, R. and Mengoni, D. and Michelagnoli, C. and Mijatović, T. and Montagnoli, G. and Montanari, D. and Napoli, D. and Podolyák, Zs. and Pollarolo, G. and Recchia, F. and Rosiak, D. and Saed-Samii, N. and Şahin, E. and Scarlassara, F. and Seidlitz, M. and Söderström, P.-A. and Stefanini, A. M. and Stezowski, O. and Szilner, S. and Szpak, B. and Ur, C. and Valiente-Dobón, J. J. and Weinert, M. and Wolf, K. and Zell, K. O.}, journal = {Phys. Rev. C}, month = {nov}, number = 5, pages = {054312}, publisher = {American Physical Society}, title = {Millisecond 23/2+ isomers in the N=79 isotones Xe-133 and Ba-135}, volume = 98, year = 2018 }
  %0 Journal Article %1 PhysRevC.98.054312 %A Kaya, L. %A Vogt, A. %A Reiter, P. %A Müller-Gatermann, C. %A Siciliano, M. %A Coraggio, L. %A Itaco, N. %A Gargano, A. %A Arnswald, K. %A Bazzacco, D. %A Birkenbach, B. %A Blazhev, A. %A Bracco, A. %A Bruyneel, B. %A Corradi, L. %A Crespi, F. C. L. %A de Angelis, G. %A Droste, M. %A Eberth, J. %A Farnea, E. %A Fioretto, E. %A Fransen, C. %A Gadea, A. %A Giaz, A. %A Görgen, A. %A Gottardo, A. %A Hadyńska-Klęk, K. %A Hess, H. %A Hetzenegger, R. %A Hirsch, R. %A John, P. R. %A Jolie, J. %A Jungclaus, A. %A Korten, W. %A Leoni, S. %A Lewandowski, L. %A Lunardi, S. %A Menegazzo, R. %A Mengoni, D. %A Michelagnoli, C. %A Mijatović, T. %A Montagnoli, G. %A Montanari, D. %A Napoli, D. %A Podolyák, Zs. %A Pollarolo, G. %A Recchia, F. %A Rosiak, D. %A Saed-Samii, N. %A Şahin, E. %A Scarlassara, F. %A Seidlitz, M. %A Söderström, P.-A. %A Stefanini, A. M. %A Stezowski, O. %A Szilner, S. %A Szpak, B. %A Ur, C. %A Valiente-Dobón, J. J. %A Weinert, M. %A Wolf, K. %A Zell, K. O. %D 2018 %I American Physical Society %J Phys. Rev. C %N 5 %P 054312 %R 10.1103/PhysRevC.98.054312 %T Millisecond 23/2+ isomers in the N=79 isotones Xe-133 and Ba-135 %U https://link.aps.org/doi/10.1103/PhysRevC.98.054312 %V 98
• Transition probabilities in neutron-rich 80,82Se and the role of the νg9/2 orbital. Litzinger, J.; Blazhev, A.; Dewald, A.; Didierjean, F.; Duchêne, G.; Fransen, C.; Lozeva, R.; Verney, D.; de Angelis, G.; Bazzacco, D.; Birkenbach, B.; Bottoni, S.; Bracco, A.; Braunroth, T.; Cederwall, B.; Corradi, L.; Crespi, F. C. L.; Désesquelles, P.; Eberth, J.; Ellinger, E.; Farnea, E.; Fioretto, E.; Gernhäuser, R.; Goasduff, A.; Görgen, A.; Gottardo, A.; Grebosz, J.; Hackstein, M.; Hess, H.; Ibrahim, F.; Jolie, J.; Jungclaus, A.; Kolos, K.; Korten, W.; Leoni, S.; Lunardi, S.; Maj, A.; Menegazzo, R.; Mengoni, D.; Michelagnoli, C.; Mijatovic, T.; Million, B.; Möller, O.; Modamio, V.; Montagnoli, G.; Montanari, D.; Morales, A. I.; Napoli, D. R.; Niikura, M.; Pietralla, N.; Pollarolo, G.; Pullia, A.; Quintana, B.; Recchia, F.; Reiter, P.; Rosso, D.; Sahin, E.; Salsac, M. D.; Scarlassara, F.; Söderström, P.-A.; Stefanini, A. M.; Stezowski, O.; Szilner, S.; Theisen, Ch.; Valiente-Dobón, J. J.; Vandone, V.; Vogt, A. in Phys. Rev. C (2018). 97(4) 044323.
  [ BibTeX ] [ EndNote ] [ URL ] [ DOI ]
   
  @article{PhysRevC.97.044323, author = {Litzinger, J. and Blazhev, A. and Dewald, A. and Didierjean, F. and Duchêne, G. and Fransen, C. and Lozeva, R. and Verney, D. and de Angelis, G. and Bazzacco, D. and Birkenbach, B. and Bottoni, S. and Bracco, A. and Braunroth, T. and Cederwall, B. and Corradi, L. and Crespi, F. C. L. and Désesquelles, P. and Eberth, J. and Ellinger, E. and Farnea, E. and Fioretto, E. and Gernhäuser, R. and Goasduff, A. and Görgen, A. and Gottardo, A. and Grebosz, J. and Hackstein, M. and Hess, H. and Ibrahim, F. and Jolie, J. and Jungclaus, A. and Kolos, K. and Korten, W. and Leoni, S. and Lunardi, S. and Maj, A. and Menegazzo, R. and Mengoni, D. and Michelagnoli, C. and Mijatovic, T. and Million, B. and Möller, O. and Modamio, V. and Montagnoli, G. and Montanari, D. and Morales, A. I. and Napoli, D. R. and Niikura, M. and Pietralla, N. and Pollarolo, G. and Pullia, A. and Quintana, B. and Recchia, F. and Reiter, P. and Rosso, D. and Sahin, E. and Salsac, M. D. and Scarlassara, F. and Söderström, P.-A. and Stefanini, A. M. and Stezowski, O. and Szilner, S. and Theisen, Ch. and Valiente-Dobón, J. J. and Vandone, V. and Vogt, A.}, journal = {Phys. Rev. C}, month = {apr}, number = 4, pages = {044323}, publisher = {American Physical Society}, title = {Transition probabilities in neutron-rich 80,82Se and the role of the νg9/2 orbital}, volume = 97, year = 2018 }
  %0 Journal Article %1 PhysRevC.97.044323 %A Litzinger, J. %A Blazhev, A. %A Dewald, A. %A Didierjean, F. %A Duchêne, G. %A Fransen, C. %A Lozeva, R. %A Verney, D. %A de Angelis, G. %A Bazzacco, D. %A Birkenbach, B. %A Bottoni, S. %A Bracco, A. %A Braunroth, T. %A Cederwall, B. %A Corradi, L. %A Crespi, F. C. L. %A Désesquelles, P. %A Eberth, J. %A Ellinger, E. %A Farnea, E. %A Fioretto, E. %A Gernhäuser, R. %A Goasduff, A. %A Görgen, A. %A Gottardo, A. %A Grebosz, J. %A Hackstein, M. %A Hess, H. %A Ibrahim, F. %A Jolie, J. %A Jungclaus, A. %A Kolos, K. %A Korten, W. %A Leoni, S. %A Lunardi, S. %A Maj, A. %A Menegazzo, R. %A Mengoni, D. %A Michelagnoli, C. %A Mijatovic, T. %A Million, B. %A Möller, O. %A Modamio, V. %A Montagnoli, G. %A Montanari, D. %A Morales, A. I. %A Napoli, D. R. %A Niikura, M. %A Pietralla, N. %A Pollarolo, G. %A Pullia, A. %A Quintana, B. %A Recchia, F. %A Reiter, P. %A Rosso, D. %A Sahin, E. %A Salsac, M. D. %A Scarlassara, F. %A Söderström, P.-A. %A Stefanini, A. M. %A Stezowski, O. %A Szilner, S. %A Theisen, Ch. %A Valiente-Dobón, J. J. %A Vandone, V. %A Vogt, A. %D 2018 %I American Physical Society %J Phys. Rev. C %N 4 %P 044323 %R 10.1103/PhysRevC.97.044323 %T Transition probabilities in neutron-rich 80,82Se and the role of the νg9/2 orbital %U https://link.aps.org/doi/10.1103/PhysRevC.97.044323 %V 97
• The first (53Mn/55Mn) isotopic ratio measurements at the Cologne {FN}-Tandem Accelerator. Schiffer, M.; Spanier, R.; Müller-Gatermann, C.; Herb, S.; Feuerstein, C.; Hackenberg, G.; Marock, M.; Heinze, S.; Stolz, A.; Dewald, A.; Binnie, S. in Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms (2018). 437 87--92.
  [ BibTeX ] [ EndNote ] [ URL ] [ DOI ]
   
  @article{Schiffer_2018, author = {Schiffer, M. and Spanier, R. and Müller-Gatermann, C. and Herb, S. and Feuerstein, C. and Hackenberg, G. and Marock, M. and Heinze, S. and Stolz, A. and Dewald, A. and Binnie, S.}, journal = {Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms}, month = {dec}, pages = {87--92}, publisher = {Elsevier {BV}}, title = {The first (53Mn/55Mn) isotopic ratio measurements at the Cologne {FN}-Tandem Accelerator}, volume = 437, year = 2018 }
  %0 Journal Article %1 Schiffer_2018 %A Schiffer, M. %A Spanier, R. %A Müller-Gatermann, C. %A Herb, S. %A Feuerstein, C. %A Hackenberg, G. %A Marock, M. %A Heinze, S. %A Stolz, A. %A Dewald, A. %A Binnie, S. %D 2018 %I Elsevier {BV} %J Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms %P 87--92 %R 10.1016/j.nimb.2018.09.029 %T The first (53Mn/55Mn) isotopic ratio measurements at the Cologne {FN}-Tandem Accelerator %U https://doi.org/10.1016%2Fj.nimb.2018.09.029 %V 437
• Strong Neutron Pairing in core+4n Nuclei. Revel, A.; Marques, F. M.; Sorlin, O.; Aumann, T.; Caesar, C.; Holl, M.; Panin, V.; Vandebrouck, M.; Wamers, F.; Alvarez-Pol, H.; Atar, L.; Avdeichikov, V.; Beceiro-Novo, S.; Bemmerer, D.; Benlliure, J.; Bertulani, C. A.; Boillos, J. M.; Boretzky, K.; Borge, M. J. G.; Caamano, M.; Casarejos, E.; Catford, W. N.; Cederkall, J.; Chartier, M.; Chulkov, L.; Cortina-Gil, D.; Cravo, E.; Crespo, R.; Pramanik, U. Datta; Diaz Fernandez, P.; Dillmann, I.; Elekes, Z.; Enders, J.; Ershova, O.; Estrade, A.; Farinon, F.; Fraile, L. M.; Freer, M.; Galaviz, D.; Geissel, H.; Gernhaeuser, R.; Golubev, P.; Goebel, K.; Hagdahl, J.; Heftrich, T.; Heil, M.; Heine, M.; Heinz, A.; Henriques, A.; Ignatov, A.; Johansson, H. T.; Jonson, B.; Kahlbow, J.; Kalantar-Nayestanaki, N.; Kanungo, R.; Kelic-Heil, A.; Knyazev, A.; Kroell, T.; Kurz, N.; Labiche, M.; Langer, C.; Le Bleis, T.; Lemmon, R.; Lindberg, S.; Machado, J.; Marganiec, J.; Movsesyan, A.; Nacher, E.; Najafi, M.; Nilsson, T.; Nociforo, C.; Paschalis, S.; Perea, A.; Petri, M.; Pietri, S.; Plag, R.; Reifarth, R.; Ribeiro, G.; Rigollet, C.; Roeder, M.; Rossi, D.; Savran, D.; Scheit, H.; Simon, H.; Syndikus, I.; Taylor, J. T.; Tengblad, O.; Thies, R.; Velho, Y. Togano P.; Volkov, V.; Wagner, A.; Weick, H.; Wheldon, C.; Wilson, G.; Winfield, J. S.; Woods, P.; Yakorev, D.; Zhukov, M.; Zilges, A.; Zuber, K.; Collaboration, R3B in Physical Review Letters (2018). 120(15)
  [ Abstract ] [ BibTeX ] [ EndNote ] [ DOI ]
   
  The emission of neutron pairs from the neutron-rich N = 12 isotones C-18 and O-20 has been studied by high-energy nucleon knockout from N-19 and O-21 secondary beams, populating unbound states of the two isotones up to 15 MeV above their two-neutron emission thresholds. The analysis of triple fragment-n-n correlations shows that the decay N-19(-1p)18C{*}-> C-16 + n + n is clearly dominated by direct pair emission. The two- neutron correlation strength, the largest ever observed, suggests the predominance of a C-14 core surrounded by four valence neutrons arranged in strongly correlated pairs. On the other hand, a significant competition of a sequential branch is found in the decay O-21(-1n)O-20{*}-> O-18 + n + n, attributed to its formation through the knockout of a deeply bound neutron that breaks the O-16 core and reduces the number of pairs.
  @article{ISI:000429777200005, abstract = {The emission of neutron pairs from the neutron-rich N = 12 isotones C-18 and O-20 has been studied by high-energy nucleon knockout from N-19 and O-21 secondary beams, populating unbound states of the two isotones up to 15 MeV above their two-neutron emission thresholds. The analysis of triple fragment-n-n correlations shows that the decay N-19(-1p)18C{*}-> C-16 + n + n is clearly dominated by direct pair emission. The two- neutron correlation strength, the largest ever observed, suggests the predominance of a C-14 core surrounded by four valence neutrons arranged in strongly correlated pairs. On the other hand, a significant competition of a sequential branch is found in the decay O-21(-1n)O-20{*}-> O-18 + n + n, attributed to its formation through the knockout of a deeply bound neutron that breaks the O-16 core and reduces the number of pairs.}, author = {Revel, A. and Marques, F. M. and Sorlin, O. and Aumann, T. and Caesar, C. and Holl, M. and Panin, V. and Vandebrouck, M. and Wamers, F. and Alvarez-Pol, H. and Atar, L. and Avdeichikov, V. and Beceiro-Novo, S. and Bemmerer, D. and Benlliure, J. and Bertulani, C. A. and Boillos, J. M. and Boretzky, K. and Borge, M. J. G. and Caamano, M. and Casarejos, E. and Catford, W. N. and Cederkall, J. and Chartier, M. and Chulkov, L. and Cortina-Gil, D. and Cravo, E. and Crespo, R. and Pramanik, U. Datta and Diaz Fernandez, P. and Dillmann, I. and Elekes, Z. and Enders, J. and Ershova, O. and Estrade, A. and Farinon, F. and Fraile, L. M. and Freer, M. and Galaviz, D. and Geissel, H. and Gernhaeuser, R. and Golubev, P. and Goebel, K. and Hagdahl, J. and Heftrich, T. and Heil, M. and Heine, M. and Heinz, A. and Henriques, A. and Ignatov, A. and Johansson, H. T. and Jonson, B. and Kahlbow, J. and Kalantar-Nayestanaki, N. and Kanungo, R. and Kelic-Heil, A. and Knyazev, A. and Kroell, T. and Kurz, N. and Labiche, M. and Langer, C. and Le Bleis, T. and Lemmon, R. and Lindberg, S. and Machado, J. and Marganiec, J. and Movsesyan, A. and Nacher, E. and Najafi, M. and Nilsson, T. and Nociforo, C. and Paschalis, S. and Perea, A. and Petri, M. and Pietri, S. and Plag, R. and Reifarth, R. and Ribeiro, G. and Rigollet, C. and Roeder, M. and Rossi, D. and Savran, D. and Scheit, H. and Simon, H. and Syndikus, I. and Taylor, J. T. and Tengblad, O. and Thies, R. and Velho, Y. Togano P. and Volkov, V. and Wagner, A. and Weick, H. and Wheldon, C. and Wilson, G. and Winfield, J. S. and Woods, P. and Yakorev, D. and Zhukov, M. and Zilges, A. and Zuber, K. and Collaboration, R3B}, journal = {Physical Review Letters}, month = {APR 12}, number = 15, title = {Strong Neutron Pairing in core+4n Nuclei}, volume = 120, year = 2018 }
  %0 Journal Article %1 ISI:000429777200005 %A Revel, A. %A Marques, F. M. %A Sorlin, O. %A Aumann, T. %A Caesar, C. %A Holl, M. %A Panin, V. %A Vandebrouck, M. %A Wamers, F. %A Alvarez-Pol, H. %A Atar, L. %A Avdeichikov, V. %A Beceiro-Novo, S. %A Bemmerer, D. %A Benlliure, J. %A Bertulani, C. A. %A Boillos, J. M. %A Boretzky, K. %A Borge, M. J. G. %A Caamano, M. %A Casarejos, E. %A Catford, W. N. %A Cederkall, J. %A Chartier, M. %A Chulkov, L. %A Cortina-Gil, D. %A Cravo, E. %A Crespo, R. %A Pramanik, U. Datta %A Diaz Fernandez, P. %A Dillmann, I. %A Elekes, Z. %A Enders, J. %A Ershova, O. %A Estrade, A. %A Farinon, F. %A Fraile, L. M. %A Freer, M. %A Galaviz, D. %A Geissel, H. %A Gernhaeuser, R. %A Golubev, P. %A Goebel, K. %A Hagdahl, J. %A Heftrich, T. %A Heil, M. %A Heine, M. %A Heinz, A. %A Henriques, A. %A Ignatov, A. %A Johansson, H. T. %A Jonson, B. %A Kahlbow, J. %A Kalantar-Nayestanaki, N. %A Kanungo, R. %A Kelic-Heil, A. %A Knyazev, A. %A Kroell, T. %A Kurz, N. %A Labiche, M. %A Langer, C. %A Le Bleis, T. %A Lemmon, R. %A Lindberg, S. %A Machado, J. %A Marganiec, J. %A Movsesyan, A. %A Nacher, E. %A Najafi, M. %A Nilsson, T. %A Nociforo, C. %A Paschalis, S. %A Perea, A. %A Petri, M. %A Pietri, S. %A Plag, R. %A Reifarth, R. %A Ribeiro, G. %A Rigollet, C. %A Roeder, M. %A Rossi, D. %A Savran, D. %A Scheit, H. %A Simon, H. %A Syndikus, I. %A Taylor, J. T. %A Tengblad, O. %A Thies, R. %A Velho, Y. Togano P. %A Volkov, V. %A Wagner, A. %A Weick, H. %A Wheldon, C. %A Wilson, G. %A Winfield, J. S. %A Woods, P. %A Yakorev, D. %A Zhukov, M. %A Zilges, A. %A Zuber, K. %A Collaboration, R3B %D 2018 %J Physical Review Letters %N 15 %R 10.1103/PhysRevLett.120.152504 %T Strong Neutron Pairing in core+4n Nuclei %V 120 %X The emission of neutron pairs from the neutron-rich N = 12 isotones C-18 and O-20 has been studied by high-energy nucleon knockout from N-19 and O-21 secondary beams, populating unbound states of the two isotones up to 15 MeV above their two-neutron emission thresholds. The analysis of triple fragment-n-n correlations shows that the decay N-19(-1p)18C{*}-> C-16 + n + n is clearly dominated by direct pair emission. The two- neutron correlation strength, the largest ever observed, suggests the predominance of a C-14 core surrounded by four valence neutrons arranged in strongly correlated pairs. On the other hand, a significant competition of a sequential branch is found in the decay O-21(-1n)O-20{*}-> O-18 + n + n, attributed to its formation through the knockout of a deeply bound neutron that breaks the O-16 core and reduces the number of pairs.
• Quasifree (p, 2p) Reactions on Oxygen Isotopes: Observation of Isospin Independence of the Reduced Single-Particle Strength. Atar, L.; Paschalis, S.; Barbieri, C.; Bertulani, C. A.; Diaz Fernandez, P.; Holl, M.; Najafi, M. A.; Panin, V.; Alvarez-Pol, H.; Aumann, T.; Avdeichikov, V.; Beceiro-Novo, S.; Bemmerer, D.; Benlliure, J.; Boillos, J. M.; Boretzky, K.; Borge, M. J. G.; Caamano, M.; Caesar, C.; Casarejos, E.; Catford, W.; Cederkall, J.; Chartier, M.; Chulkov, L.; Cortina-Gil, D.; Cravo, E.; Crespo, R.; Dillmann, I.; Elekes, Z.; Enders, J.; Ershova, O.; Estrade, A.; Farinon, F.; Fraile, L. M.; Freer, M.; Galaviz Redondo, D.; Geissel, H.; Gernhaeuser, R.; Golubev, P.; Goebel, K.; Hagdahl, J.; Heftrich, T.; Heil, M.; Heine, M.; Heinz, A.; Henriques, A.; Hufnagel, A.; Ignatov, A.; Johansson, H. T.; Jonson, B.; Kahlbow, J.; Kalantar-Nayestanaki, N.; Kanungo, R.; Kelic-Heil, A.; Knyazev, A.; Kroell, T.; Kurz, N.; Labiche, M.; Langer, C.; Le Bleis, T.; Lemmon, R.; Lindberg, S.; Machado, J.; Marganiec-Galazka, J.; Movsesyan, A.; Nacher, E.; Nikolskii, E. Y.; Nilsson, T.; Nociforo, C.; Perea, A.; Petri, M.; Pietri, S.; Plag, R.; Reifarth, R.; Ribeiro, G.; Rigollet, C.; Rossi, D. M.; Roeder, M.; Savran, D.; Scheit, H.; Simon, H.; Sorlin, O.; Syndikus, I.; Taylor, J. T.; Tengblad, O.; Thies, R.; Togano, Y.; Vandebrouck, M.; Velho, P.; Volkov, V.; Wagner, A.; Wamers, F.; Weick, H.; Wheldon, C.; Wilson, G. L.; Winfield, J. S.; Woods, P.; Yakorev, D.; Zhukov, M.; Zilges, A.; Zuber, K.; Collaboration, R3B in Physical Review Letters (2018). 120(5)
  [ Abstract ] [ BibTeX ] [ EndNote ] [ DOI ]
   
  Quasifree one-proton knockout reactions have been employed in inverse kinematics for a systematic study of the structure of stable and exotic oxygen isotopes at the (RB)-B-3/LAND setup with incident beam energies in the range of 300-450 MeV/u. The oxygen isotopic chain offers a large variation of separation energies that allows for a quantitative understanding of single-particle strength with changing isospin asymmetry. Quasifree knockout reactions provide a complementary approach to intermediate-energy one-nucleon removal reactions. Inclusive cross sections for quasifree knockout reactions of the type O-A(p,2p)NA-1 have been determined and compared to calculations based on the eikonal reaction theory. The reduction factors for the single-particle strength with respect to the independent-particle model were obtained and compared to state-of-the-art ab initio predictions. The results do not show any significant dependence on proton-neutron asymmetry.
  @article{ISI:000423435400003, abstract = {Quasifree one-proton knockout reactions have been employed in inverse kinematics for a systematic study of the structure of stable and exotic oxygen isotopes at the (RB)-B-3/LAND setup with incident beam energies in the range of 300-450 MeV/u. The oxygen isotopic chain offers a large variation of separation energies that allows for a quantitative understanding of single-particle strength with changing isospin asymmetry. Quasifree knockout reactions provide a complementary approach to intermediate-energy one-nucleon removal reactions. Inclusive cross sections for quasifree knockout reactions of the type O-A(p,2p)NA-1 have been determined and compared to calculations based on the eikonal reaction theory. The reduction factors for the single-particle strength with respect to the independent-particle model were obtained and compared to state-of-the-art ab initio predictions. The results do not show any significant dependence on proton-neutron asymmetry.}, author = {Atar, L. and Paschalis, S. and Barbieri, C. and Bertulani, C. A. and Diaz Fernandez, P. and Holl, M. and Najafi, M. A. and Panin, V. and Alvarez-Pol, H. and Aumann, T. and Avdeichikov, V. and Beceiro-Novo, S. and Bemmerer, D. and Benlliure, J. and Boillos, J. M. and Boretzky, K. and Borge, M. J. G. and Caamano, M. and Caesar, C. and Casarejos, E. and Catford, W. and Cederkall, J. and Chartier, M. and Chulkov, L. and Cortina-Gil, D. and Cravo, E. and Crespo, R. and Dillmann, I. and Elekes, Z. and Enders, J. and Ershova, O. and Estrade, A. and Farinon, F. and Fraile, L. M. and Freer, M. and Galaviz Redondo, D. and Geissel, H. and Gernhaeuser, R. and Golubev, P. and Goebel, K. and Hagdahl, J. and Heftrich, T. and Heil, M. and Heine, M. and Heinz, A. and Henriques, A. and Hufnagel, A. and Ignatov, A. and Johansson, H. T. and Jonson, B. and Kahlbow, J. and Kalantar-Nayestanaki, N. and Kanungo, R. and Kelic-Heil, A. and Knyazev, A. and Kroell, T. and Kurz, N. and Labiche, M. and Langer, C. and Le Bleis, T. and Lemmon, R. and Lindberg, S. and Machado, J. and Marganiec-Galazka, J. and Movsesyan, A. and Nacher, E. and Nikolskii, E. Y. and Nilsson, T. and Nociforo, C. and Perea, A. and Petri, M. and Pietri, S. and Plag, R. and Reifarth, R. and Ribeiro, G. and Rigollet, C. and Rossi, D. M. and Roeder, M. and Savran, D. and Scheit, H. and Simon, H. and Sorlin, O. and Syndikus, I. and Taylor, J. T. and Tengblad, O. and Thies, R. and Togano, Y. and Vandebrouck, M. and Velho, P. and Volkov, V. and Wagner, A. and Wamers, F. and Weick, H. and Wheldon, C. and Wilson, G. L. and Winfield, J. S. and Woods, P. and Yakorev, D. and Zhukov, M. and Zilges, A. and Zuber, K. and Collaboration, R3B}, journal = {Physical Review Letters}, month = {JAN 29}, number = 5, title = {Quasifree (p, 2p) Reactions on Oxygen Isotopes: Observation of Isospin Independence of the Reduced Single-Particle Strength}, volume = 120, year = 2018 }
  %0 Journal Article %1 ISI:000423435400003 %A Atar, L. %A Paschalis, S. %A Barbieri, C. %A Bertulani, C. A. %A Diaz Fernandez, P. %A Holl, M. %A Najafi, M. A. %A Panin, V. %A Alvarez-Pol, H. %A Aumann, T. %A Avdeichikov, V. %A Beceiro-Novo, S. %A Bemmerer, D. %A Benlliure, J. %A Boillos, J. M. %A Boretzky, K. %A Borge, M. J. G. %A Caamano, M. %A Caesar, C. %A Casarejos, E. %A Catford, W. %A Cederkall, J. %A Chartier, M. %A Chulkov, L. %A Cortina-Gil, D. %A Cravo, E. %A Crespo, R. %A Dillmann, I. %A Elekes, Z. %A Enders, J. %A Ershova, O. %A Estrade, A. %A Farinon, F. %A Fraile, L. M. %A Freer, M. %A Galaviz Redondo, D. %A Geissel, H. %A Gernhaeuser, R. %A Golubev, P. %A Goebel, K. %A Hagdahl, J. %A Heftrich, T. %A Heil, M. %A Heine, M. %A Heinz, A. %A Henriques, A. %A Hufnagel, A. %A Ignatov, A. %A Johansson, H. T. %A Jonson, B. %A Kahlbow, J. %A Kalantar-Nayestanaki, N. %A Kanungo, R. %A Kelic-Heil, A. %A Knyazev, A. %A Kroell, T. %A Kurz, N. %A Labiche, M. %A Langer, C. %A Le Bleis, T. %A Lemmon, R. %A Lindberg, S. %A Machado, J. %A Marganiec-Galazka, J. %A Movsesyan, A. %A Nacher, E. %A Nikolskii, E. Y. %A Nilsson, T. %A Nociforo, C. %A Perea, A. %A Petri, M. %A Pietri, S. %A Plag, R. %A Reifarth, R. %A Ribeiro, G. %A Rigollet, C. %A Rossi, D. M. %A Roeder, M. %A Savran, D. %A Scheit, H. %A Simon, H. %A Sorlin, O. %A Syndikus, I. %A Taylor, J. T. %A Tengblad, O. %A Thies, R. %A Togano, Y. %A Vandebrouck, M. %A Velho, P. %A Volkov, V. %A Wagner, A. %A Wamers, F. %A Weick, H. %A Wheldon, C. %A Wilson, G. L. %A Winfield, J. S. %A Woods, P. %A Yakorev, D. %A Zhukov, M. %A Zilges, A. %A Zuber, K. %A Collaboration, R3B %D 2018 %J Physical Review Letters %N 5 %R 10.1103/PhysRevLett.120.052501 %T Quasifree (p, 2p) Reactions on Oxygen Isotopes: Observation of Isospin Independence of the Reduced Single-Particle Strength %V 120 %X Quasifree one-proton knockout reactions have been employed in inverse kinematics for a systematic study of the structure of stable and exotic oxygen isotopes at the (RB)-B-3/LAND setup with incident beam energies in the range of 300-450 MeV/u. The oxygen isotopic chain offers a large variation of separation energies that allows for a quantitative understanding of single-particle strength with changing isospin asymmetry. Quasifree knockout reactions provide a complementary approach to intermediate-energy one-nucleon removal reactions. Inclusive cross sections for quasifree knockout reactions of the type O-A(p,2p)NA-1 have been determined and compared to calculations based on the eikonal reaction theory. The reduction factors for the single-particle strength with respect to the independent-particle model were obtained and compared to state-of-the-art ab initio predictions. The results do not show any significant dependence on proton-neutron asymmetry.
• Multi-messenger investigation of the Pygmy Dipole Resonance in Ce-140. Savran, D.; Derya, V.; Bagchi, S.; Endres, J.; Harakeh, M. N.; Isaak, J.; Kalantar-Nayestanaki, N.; Lanza, E. G.; Loeher, B.; Najafi, A.; Pascu, S.; Pickstone, S. G.; Pietralla, N.; Ponomarev, V. Yu.; Rigollet, C.; Romig, C.; Spieker, M.; Vitturi, A.; Zilges, A. in Physics Letters B (2018). 786 16-20.
  [ Abstract ] [ BibTeX ] [ EndNote ] [ DOI ]
   
  We report on the first (p, p'gamma) experiments at E-p = 80 MeV to investigate the Pygmy Dipole Resonance (PDR) in the semi-magic nucleus Ce-140. This experiment is the latest in a series of experiments to investigate the PDR with different complementary probes to provide a multi-messenger data set on the properties of the PDR in Ce-140. In addition, calculations within the Quasi-particle Phonon Model (QPM) have been performed. Cross sections have been calculated for proton- as well as alpha-scattering reactions based on the transition densities obtained from the QPM, not only at the RPA level, but including the full model space of up to 3p-3h configurations. This allows for the first time to compare the calculations to the experimental results on an absolute scale for single excitations. Agreement between QPM and experiment is observed, which proves the high accuracy of the calculated transition densities for individual PDR states. (C) 2018 The Author(s). Published by Elsevier B.V.
  @article{ISI:000452318400004, abstract = {We report on the first (p, p'gamma) experiments at E-p = 80 MeV to investigate the Pygmy Dipole Resonance (PDR) in the semi-magic nucleus Ce-140. This experiment is the latest in a series of experiments to investigate the PDR with different complementary probes to provide a multi-messenger data set on the properties of the PDR in Ce-140. In addition, calculations within the Quasi-particle Phonon Model (QPM) have been performed. Cross sections have been calculated for proton- as well as alpha-scattering reactions based on the transition densities obtained from the QPM, not only at the RPA level, but including the full model space of up to 3p-3h configurations. This allows for the first time to compare the calculations to the experimental results on an absolute scale for single excitations. Agreement between QPM and experiment is observed, which proves the high accuracy of the calculated transition densities for individual PDR states. (C) 2018 The Author(s). Published by Elsevier B.V.}, author = {Savran, D. and Derya, V. and Bagchi, S. and Endres, J. and Harakeh, M. N. and Isaak, J. and Kalantar-Nayestanaki, N. and Lanza, E. G. and Loeher, B. and Najafi, A. and Pascu, S. and Pickstone, S. G. and Pietralla, N. and Ponomarev, V. Yu. and Rigollet, C. and Romig, C. and Spieker, M. and Vitturi, A. and Zilges, A.}, journal = {Physics Letters B}, month = {NOV 10}, pages = {16-20}, title = {Multi-messenger investigation of the Pygmy Dipole Resonance in Ce-140}, volume = 786, year = 2018 }
  %0 Journal Article %1 ISI:000452318400004 %A Savran, D. %A Derya, V. %A Bagchi, S. %A Endres, J. %A Harakeh, M. N. %A Isaak, J. %A Kalantar-Nayestanaki, N. %A Lanza, E. G. %A Loeher, B. %A Najafi, A. %A Pascu, S. %A Pickstone, S. G. %A Pietralla, N. %A Ponomarev, V. Yu. %A Rigollet, C. %A Romig, C. %A Spieker, M. %A Vitturi, A. %A Zilges, A. %D 2018 %J Physics Letters B %P 16-20 %R 10.1016/j.physletb.2018.09.025 %T Multi-messenger investigation of the Pygmy Dipole Resonance in Ce-140 %V 786 %X We report on the first (p, p'gamma) experiments at E-p = 80 MeV to investigate the Pygmy Dipole Resonance (PDR) in the semi-magic nucleus Ce-140. This experiment is the latest in a series of experiments to investigate the PDR with different complementary probes to provide a multi-messenger data set on the properties of the PDR in Ce-140. In addition, calculations within the Quasi-particle Phonon Model (QPM) have been performed. Cross sections have been calculated for proton- as well as alpha-scattering reactions based on the transition densities obtained from the QPM, not only at the RPA level, but including the full model space of up to 3p-3h configurations. This allows for the first time to compare the calculations to the experimental results on an absolute scale for single excitations. Agreement between QPM and experiment is observed, which proves the high accuracy of the calculated transition densities for individual PDR states. (C) 2018 The Author(s). Published by Elsevier B.V.
• Enhanced Quadrupole and Octupole Strength in Doubly Magic ¹³²Sn. Rosiak, D.; Seidlitz, M.; Reiter, P.; Naïdja, H.; Tsunoda, Y.; Togashi, T.; Nowacki, F.; Otsuka, T.; Colò, G.; Arnswald, K.; Berry, T.; Blazhev, A.; Borge, M. J. G.; Cederkäll, J.; Cox, D. M.; De Witte, H.; Gaffney, L. P.; Henrich, C.; Hirsch, R.; Huyse, M.; Illana, A.; Johnston, K.; Kaya, L.; Kröll, Th.; Benito, M. L. Lozano; Ojala, J.; Pakarinen, J.; Queiser, M.; Rainovski, G.; Rodriguez, J. A.; Siebeck, B.; Siesling, E.; Snäll, J.; Van Duppen, P.; Vogt, A.; von Schmid, M.; Warr, N.; Wenander, F.; Zell, K. O. in Phys. Rev. Lett. (2018). 121(25) 252501.
  [ BibTeX ] [ EndNote ] [ URL ] [ DOI ]
   
  @article{PhysRevLett.121.252501, author = {Rosiak, D. and Seidlitz, M. and Reiter, P. and Naïdja, H. and Tsunoda, Y. and Togashi, T. and Nowacki, F. and Otsuka, T. and Colò, G. and Arnswald, K. and Berry, T. and Blazhev, A. and Borge, M. J. G. and Cederkäll, J. and Cox, D. M. and De Witte, H. and Gaffney, L. P. and Henrich, C. and Hirsch, R. and Huyse, M. and Illana, A. and Johnston, K. and Kaya, L. and Kröll, Th. and Benito, M. L. Lozano and Ojala, J. and Pakarinen, J. and Queiser, M. and Rainovski, G. and Rodriguez, J. A. and Siebeck, B. and Siesling, E. and Snäll, J. and Van Duppen, P. and Vogt, A. and von Schmid, M. and Warr, N. and Wenander, F. and Zell, K. O.}, journal = {Phys. Rev. Lett.}, month = {dec}, number = 25, pages = 252501, publisher = {American Physical Society}, title = {Enhanced Quadrupole and Octupole Strength in Doubly Magic ¹³²Sn}, volume = 121, year = 2018 }
  %0 Journal Article %1 PhysRevLett.121.252501 %A Rosiak, D. %A Seidlitz, M. %A Reiter, P. %A Naïdja, H. %A Tsunoda, Y. %A Togashi, T. %A Nowacki, F. %A Otsuka, T. %A Colò, G. %A Arnswald, K. %A Berry, T. %A Blazhev, A. %A Borge, M. J. G. %A Cederkäll, J. %A Cox, D. M. %A De Witte, H. %A Gaffney, L. P. %A Henrich, C. %A Hirsch, R. %A Huyse, M. %A Illana, A. %A Johnston, K. %A Kaya, L. %A Kröll, Th. %A Benito, M. L. Lozano %A Ojala, J. %A Pakarinen, J. %A Queiser, M. %A Rainovski, G. %A Rodriguez, J. A. %A Siebeck, B. %A Siesling, E. %A Snäll, J. %A Van Duppen, P. %A Vogt, A. %A von Schmid, M. %A Warr, N. %A Wenander, F. %A Zell, K. O. %D 2018 %I American Physical Society %J Phys. Rev. Lett. %N 25 %P 252501 %R 10.1103/PhysRevLett.121.252501 %T Enhanced Quadrupole and Octupole Strength in Doubly Magic ¹³²Sn %U https://link.aps.org/doi/10.1103/PhysRevLett.121.252501 %V 121
• Quasifree (p, pN) scattering of light neutron-rich nuclei near N=14. Diaz Fernandez, P.; Alvarez-Pol, H.; Crespo, R.; Cravo, E.; Atar, L.; Deltuva, A.; Aumann, T.; Avdeichikov, V.; Beceiro-Novo, S.; Bemmerer, D.; Benlliure, J.; Bertulani, C. A.; Boillos, J. M.; Boretzky, K.; Borge, M. J. G.; Caamano, M.; Cabanelas, P.; Caesar, C.; Casarejos, E.; Catford, W.; Cederkall, J.; Chartier, M.; Chulkov, L. V.; Cortina-Gil, D.; Pramanik, U. Datta; Dillmann, I.; Elekes, Z.; Enders, J.; Ershova, O.; Estrade, A.; Farinon, F.; Fernandez-Dominguez, B.; Fraile, L. M.; Freer, M.; Galaviz, D.; Geissel, H.; Gernhaeuser, R.; Golubev, P.; Goebel, K.; Hagdahl, J.; Heftrich, T.; Heil, M.; Heine, M.; Heinz, A.; Henriques, A.; Holl, M.; Hufnagel, A.; Ignatov, A.; Johansson, H. T.; Jonson, B.; Jurciukonis, D.; Kalantar-Nayestanaki, N.; Kanungo, R.; Kelic-Heil, A.; Knyazev, A.; Kroell, T.; Kurz, N.; Labiche, M.; Langer, C.; Le Bleis, T.; Lemmon, R.; Lindberg, S.; Machado, J.; Marganiec, J.; Moro, A. M.; Movsesyan, A.; Nacher, E.; Najafi, A.; Nikolskii, E.; Nilsson, T.; Nociforo, C.; Panin, V.; Paschalis, S.; Perea, A.; Petri, M.; Pietras, B.; Pietri, S.; Plag, R.; Reifarth, R.; Ribeiro, G.; Rigollet, C.; Rossi, D.; Roeder, M.; Savran, D.; Scheit, H.; Simon, H.; Sorlin, O.; Syndikus, I.; Taylor, J. T.; Tengblad, O.; Thies, R.; Togano, Y.; Vandebrouck, M.; Velho, P.; Volkov, V.; Wagner, A.; Wamers, F.; Weick, H.; Wheldon, C.; Wilson, G.; Winfield, J. S.; Woods, P.; Yakorev, D.; Zhukov, M.; Zilges, A.; Zuber, K.; Collaboration, R3B in Phys. Rev. C (2018). 97(2)
  [ Abstract ] [ BibTeX ] [ EndNote ] [ DOI ]
   
  Background: For many years, quasifree scattering reactions in direct kinematics have been extensively used to study the structure of stable nuclei, demonstrating the potential of this approach. The (RB)-B-3 collaboration has performed a pilot experiment to study quasifree scattering reactions in inverse kinematics for a stable C-12 beam. The results from that experiment constitute the first quasifree scattering results in inverse and complete kinematics. This technique has lately been extended to exotic beams to investigate the evolution of shell structure, which has attracted much interest due to changes in shell structure if the number of protons or neutrons is varied. Purpose: In this work we investigate for the first time the quasifree scattering reactions (p, pn) and (p, 2p) simultaneously for the same projectile in inverse and complete kinematics for radioactive beams with the aim to study the evolution of single-particle properties from N = 14 to N = 15. Method: The structure of the projectiles O-23, O-22, and N-21 has been studied simultaneously via (p, pn) and (p, 2p) quasifree knockout reactions in complete inverse kinematics, allowing the investigation of proton and neutron structure at the same time. The experimental data were collected at the (RB)-B-3-LAND setup at GSI at beam energies of around 400 MeV/u. Two key observables have been studied to shed light on the structure of those nuclei: the inclusive cross sections and the corresponding momentum distributions. Conclusions: The knockout reactions (p, pn) and (p, 2p) with radioactive beams in inverse kinematics have provided important and complementary information for the study of shell evolution and structure. For the (p, pn) channels, indications of a change in the structure of these nuclei moving from N = 14 to N = 15 have been observed, i.e., from the 0d(5/2) shell to the 1s(1/2). This supports previous observations of a subshell closure at N = 14 for neutron-rich oxygen isotopes and its weakening for the nitrogen isotopes.
  @article{ISI:000424629200002, abstract = {Background: For many years, quasifree scattering reactions in direct kinematics have been extensively used to study the structure of stable nuclei, demonstrating the potential of this approach. The (RB)-B-3 collaboration has performed a pilot experiment to study quasifree scattering reactions in inverse kinematics for a stable C-12 beam. The results from that experiment constitute the first quasifree scattering results in inverse and complete kinematics. This technique has lately been extended to exotic beams to investigate the evolution of shell structure, which has attracted much interest due to changes in shell structure if the number of protons or neutrons is varied. Purpose: In this work we investigate for the first time the quasifree scattering reactions (p, pn) and (p, 2p) simultaneously for the same projectile in inverse and complete kinematics for radioactive beams with the aim to study the evolution of single-particle properties from N = 14 to N = 15. Method: The structure of the projectiles O-23, O-22, and N-21 has been studied simultaneously via (p, pn) and (p, 2p) quasifree knockout reactions in complete inverse kinematics, allowing the investigation of proton and neutron structure at the same time. The experimental data were collected at the (RB)-B-3-LAND setup at GSI at beam energies of around 400 MeV/u. Two key observables have been studied to shed light on the structure of those nuclei: the inclusive cross sections and the corresponding momentum distributions. Conclusions: The knockout reactions (p, pn) and (p, 2p) with radioactive beams in inverse kinematics have provided important and complementary information for the study of shell evolution and structure. For the (p, pn) channels, indications of a change in the structure of these nuclei moving from N = 14 to N = 15 have been observed, i.e., from the 0d(5/2) shell to the 1s(1/2). This supports previous observations of a subshell closure at N = 14 for neutron-rich oxygen isotopes and its weakening for the nitrogen isotopes.}, author = {Diaz Fernandez, P. and Alvarez-Pol, H. and Crespo, R. and Cravo, E. and Atar, L. and Deltuva, A. and Aumann, T. and Avdeichikov, V. and Beceiro-Novo, S. and Bemmerer, D. and Benlliure, J. and Bertulani, C. A. and Boillos, J. M. and Boretzky, K. and Borge, M. J. G. and Caamano, M. and Cabanelas, P. and Caesar, C. and Casarejos, E. and Catford, W. and Cederkall, J. and Chartier, M. and Chulkov, L. V. and Cortina-Gil, D. and Pramanik, U. Datta and Dillmann, I. and Elekes, Z. and Enders, J. and Ershova, O. and Estrade, A. and Farinon, F. and Fernandez-Dominguez, B. and Fraile, L. M. and Freer, M. and Galaviz, D. and Geissel, H. and Gernhaeuser, R. and Golubev, P. and Goebel, K. and Hagdahl, J. and Heftrich, T. and Heil, M. and Heine, M. and Heinz, A. and Henriques, A. and Holl, M. and Hufnagel, A. and Ignatov, A. and Johansson, H. T. and Jonson, B. and Jurciukonis, D. and Kalantar-Nayestanaki, N. and Kanungo, R. and Kelic-Heil, A. and Knyazev, A. and Kroell, T. and Kurz, N. and Labiche, M. and Langer, C. and Le Bleis, T. and Lemmon, R. and Lindberg, S. and Machado, J. and Marganiec, J. and Moro, A. M. and Movsesyan, A. and Nacher, E. and Najafi, A. and Nikolskii, E. and Nilsson, T. and Nociforo, C. and Panin, V. and Paschalis, S. and Perea, A. and Petri, M. and Pietras, B. and Pietri, S. and Plag, R. and Reifarth, R. and Ribeiro, G. and Rigollet, C. and Rossi, D. and Roeder, M. and Savran, D. and Scheit, H. and Simon, H. and Sorlin, O. and Syndikus, I. and Taylor, J. T. and Tengblad, O. and Thies, R. and Togano, Y. and Vandebrouck, M. and Velho, P. and Volkov, V. and Wagner, A. and Wamers, F. and Weick, H. and Wheldon, C. and Wilson, G. and Winfield, J. S. and Woods, P. and Yakorev, D. and Zhukov, M. and Zilges, A. and Zuber, K. and Collaboration, R3B}, journal = {Phys. Rev. C}, month = {FEB 9}, number = 2, title = {Quasifree (p, pN) scattering of light neutron-rich nuclei near N=14}, volume = 97, year = 2018 }
  %0 Journal Article %1 ISI:000424629200002 %A Diaz Fernandez, P. %A Alvarez-Pol, H. %A Crespo, R. %A Cravo, E. %A Atar, L. %A Deltuva, A. %A Aumann, T. %A Avdeichikov, V. %A Beceiro-Novo, S. %A Bemmerer, D. %A Benlliure, J. %A Bertulani, C. A. %A Boillos, J. M. %A Boretzky, K. %A Borge, M. J. G. %A Caamano, M. %A Cabanelas, P. %A Caesar, C. %A Casarejos, E. %A Catford, W. %A Cederkall, J. %A Chartier, M. %A Chulkov, L. V. %A Cortina-Gil, D. %A Pramanik, U. Datta %A Dillmann, I. %A Elekes, Z. %A Enders, J. %A Ershova, O. %A Estrade, A. %A Farinon, F. %A Fernandez-Dominguez, B. %A Fraile, L. M. %A Freer, M. %A Galaviz, D. %A Geissel, H. %A Gernhaeuser, R. %A Golubev, P. %A Goebel, K. %A Hagdahl, J. %A Heftrich, T. %A Heil, M. %A Heine, M. %A Heinz, A. %A Henriques, A. %A Holl, M. %A Hufnagel, A. %A Ignatov, A. %A Johansson, H. T. %A Jonson, B. %A Jurciukonis, D. %A Kalantar-Nayestanaki, N. %A Kanungo, R. %A Kelic-Heil, A. %A Knyazev, A. %A Kroell, T. %A Kurz, N. %A Labiche, M. %A Langer, C. %A Le Bleis, T. %A Lemmon, R. %A Lindberg, S. %A Machado, J. %A Marganiec, J. %A Moro, A. M. %A Movsesyan, A. %A Nacher, E. %A Najafi, A. %A Nikolskii, E. %A Nilsson, T. %A Nociforo, C. %A Panin, V. %A Paschalis, S. %A Perea, A. %A Petri, M. %A Pietras, B. %A Pietri, S. %A Plag, R. %A Reifarth, R. %A Ribeiro, G. %A Rigollet, C. %A Rossi, D. %A Roeder, M. %A Savran, D. %A Scheit, H. %A Simon, H. %A Sorlin, O. %A Syndikus, I. %A Taylor, J. T. %A Tengblad, O. %A Thies, R. %A Togano, Y. %A Vandebrouck, M. %A Velho, P. %A Volkov, V. %A Wagner, A. %A Wamers, F. %A Weick, H. %A Wheldon, C. %A Wilson, G. %A Winfield, J. S. %A Woods, P. %A Yakorev, D. %A Zhukov, M. %A Zilges, A. %A Zuber, K. %A Collaboration, R3B %D 2018 %J Phys. Rev. C %N 2 %R 10.1103/PhysRevC.97.024311 %T Quasifree (p, pN) scattering of light neutron-rich nuclei near N=14 %V 97 %X Background: For many years, quasifree scattering reactions in direct kinematics have been extensively used to study the structure of stable nuclei, demonstrating the potential of this approach. The (RB)-B-3 collaboration has performed a pilot experiment to study quasifree scattering reactions in inverse kinematics for a stable C-12 beam. The results from that experiment constitute the first quasifree scattering results in inverse and complete kinematics. This technique has lately been extended to exotic beams to investigate the evolution of shell structure, which has attracted much interest due to changes in shell structure if the number of protons or neutrons is varied. Purpose: In this work we investigate for the first time the quasifree scattering reactions (p, pn) and (p, 2p) simultaneously for the same projectile in inverse and complete kinematics for radioactive beams with the aim to study the evolution of single-particle properties from N = 14 to N = 15. Method: The structure of the projectiles O-23, O-22, and N-21 has been studied simultaneously via (p, pn) and (p, 2p) quasifree knockout reactions in complete inverse kinematics, allowing the investigation of proton and neutron structure at the same time. The experimental data were collected at the (RB)-B-3-LAND setup at GSI at beam energies of around 400 MeV/u. Two key observables have been studied to shed light on the structure of those nuclei: the inclusive cross sections and the corresponding momentum distributions. Conclusions: The knockout reactions (p, pn) and (p, 2p) with radioactive beams in inverse kinematics have provided important and complementary information for the study of shell evolution and structure. For the (p, pn) channels, indications of a change in the structure of these nuclei moving from N = 14 to N = 15 have been observed, i.e., from the 0d(5/2) shell to the 1s(1/2). This supports previous observations of a subshell closure at N = 14 for neutron-rich oxygen isotopes and its weakening for the nitrogen isotopes.
• The SPEDE spectrometer. Papadakis, P.; Cox, D. M.; O'Neill, G. G.; Borge, M. J. G.; Butler, P. A.; Gaffney, L. P.; Greenlees, P. T.; Herzberg, R. D.; Illana, A.; Joss, D. T.; Konki, J.; Kr{ö}ll, T.; Ojala, J.; Page, R. D.; Rahkila, P.; Ranttila, K.; Thornhill, J.; Tuunanen, J.; Van Duppen, P.; Warr, N.; Pakarinen, J. in The European Physical Journal A (2018). 54(3) 42.
  [ Abstract ] [ BibTeX ] [ EndNote ] [ URL ] [ DOI ]
   
  The electron spectrometer, SPEDE, has been developed and will be employed in conjunction with the Miniball spectrometer at the HIE-ISOLDE facility, CERN. SPEDE allows for direct measurement of internal conversion electrons emitted in-flight, without employing magnetic fields to transport or momentum filter the electrons. Together with the Miniball spectrometer, it enables simultaneous observation of {\\($} {\backslash}gamma{\$\)}\($\gamma$\)rays and conversion electrons in Coulomb excitation experiments using radioactive ion beams.
  @article{Papadakis2018, abstract = {The electron spectrometer, SPEDE, has been developed and will be employed in conjunction with the Miniball spectrometer at the HIE-ISOLDE facility, CERN. SPEDE allows for direct measurement of internal conversion electrons emitted in-flight, without employing magnetic fields to transport or momentum filter the electrons. Together with the Miniball spectrometer, it enables simultaneous observation of {\$} {\backslash}gamma{\$}$\gamma$rays and conversion electrons in Coulomb excitation experiments using radioactive ion beams.}, author = {Papadakis, P. and Cox, D. M. and O'Neill, G. G. and Borge, M. J. G. and Butler, P. A. and Gaffney, L. P. and Greenlees, P. T. and Herzberg, R. D. and Illana, A. and Joss, D. T. and Konki, J. and Kr{ö}ll, T. and Ojala, J. and Page, R. D. and Rahkila, P. and Ranttila, K. and Thornhill, J. and Tuunanen, J. and Van Duppen, P. and Warr, N. and Pakarinen, J.}, journal = {The European Physical Journal A}, month = {mar}, number = 3, pages = 42, title = {The SPEDE spectrometer}, volume = 54, year = 2018 }
  %0 Journal Article %1 Papadakis2018 %A Papadakis, P. %A Cox, D. M. %A O'Neill, G. G. %A Borge, M. J. G. %A Butler, P. A. %A Gaffney, L. P. %A Greenlees, P. T. %A Herzberg, R. D. %A Illana, A. %A Joss, D. T. %A Konki, J. %A Kr{ö}ll, T. %A Ojala, J. %A Page, R. D. %A Rahkila, P. %A Ranttila, K. %A Thornhill, J. %A Tuunanen, J. %A Van Duppen, P. %A Warr, N. %A Pakarinen, J. %D 2018 %J The European Physical Journal A %N 3 %P 42 %R 10.1140/epja/i2018-12474-9 %T The SPEDE spectrometer %U https://doi.org/10.1140/epja/i2018-12474-9 %V 54 %X The electron spectrometer, SPEDE, has been developed and will be employed in conjunction with the Miniball spectrometer at the HIE-ISOLDE facility, CERN. SPEDE allows for direct measurement of internal conversion electrons emitted in-flight, without employing magnetic fields to transport or momentum filter the electrons. Together with the Miniball spectrometer, it enables simultaneous observation of {\\($} {\backslash}gamma{\$\)}\($\gamma$\)rays and conversion electrons in Coulomb excitation experiments using radioactive ion beams.
• Evolution of deformation in neutron-rich Ba isotopes up to \($A=150$\). Lica, R.; Benzoni, G.; Rodr\'{i}guez, T. R.; Borge, M. J. G.; Fraile, L. M.; Mach, H.; Morales, A. I.; Madurga, M.; Sotty, C. O.; Vedia, V.; De Witte, H.; Benito, J.; Bernard, R. N.; Berry, T.; Bracco, A.; Camera, F.; Ceruti, S.; Charviakova, V.; Cieplicka-Oryifmmode \acute{n}else {{\'n}}\fi{}czak, N.; Costache, C.; Crespi, F. C. L.; Creswell, J.; Fernandez-Mart\'{i}nez, G.; Fynbo, H.; Greenlees, P. T.; Homm, I.; Huyse, M.; Jolie, J.; Karayonchev, V.; Köster, U.; Konki, J.; Kröll, T.; Kurcewicz, J.; Kurtukian-Nieto, T.; Lazarus, I.; Lund, M. V.; Mifmmode \u{a}else \u{a}\fi{}rginean, N.; Mifmmode \u{a}else \u{a}\fi{}rginean, R.; Mihai, C.; Mihai, R. E.; Negret, A.; Orduz, A.; Patyk, Z.; Pascu, S.; Pucknell, V.; Rahkila, P.; Rapisarda, E.; Regis, J. M.; Robledo, L. M.; Rotaru, F.; Saed-Samii, N.; Sánchez-Tembleque, V.; Stanoiu, M.; Tengblad, O.; Thuerauf, M.; Turturica, A.; Van Duppen, P.; Warr, N. in Phys. Rev. C (2018). 97(2) 024305.
  [ BibTeX ] [ EndNote ] [ URL ] [ DOI ]
   
  @article{PhysRevC.97.024305, author = {Lica, R. and Benzoni, G. and Rodr\'{\i}guez, T. R. and Borge, M. J. G. and Fraile, L. M. and Mach, H. and Morales, A. I. and Madurga, M. and Sotty, C. O. and Vedia, V. and De Witte, H. and Benito, J. and Bernard, R. N. and Berry, T. and Bracco, A. and Camera, F. and Ceruti, S. and Charviakova, V. and Cieplicka-Ory\ifmmode \acute{n}\else {{\'n}}\fi{}czak, N. and Costache, C. and Crespi, F. C. L. and Creswell, J. and Fernandez-Mart\'{\i}nez, G. and Fynbo, H. and Greenlees, P. T. and Homm, I. and Huyse, M. and Jolie, J. and Karayonchev, V. and Köster, U. and Konki, J. and Kröll, T. and Kurcewicz, J. and Kurtukian-Nieto, T. and Lazarus, I. and Lund, M. V. and M\ifmmode \u{a}\else \u{a}\fi{}rginean, N. and M\ifmmode \u{a}\else \u{a}\fi{}rginean, R. and Mihai, C. and Mihai, R. E. and Negret, A. and Orduz, A. and Patyk, Z. and Pascu, S. and Pucknell, V. and Rahkila, P. and Rapisarda, E. and Regis, J. M. and Robledo, L. M. and Rotaru, F. and Saed-Samii, N. and Sánchez-Tembleque, V. and Stanoiu, M. and Tengblad, O. and Thuerauf, M. and Turturica, A. and Van Duppen, P. and Warr, N.}, journal = {Phys. Rev. C}, month = {feb}, number = 2, pages = {024305}, publisher = {American Physical Society}, title = {Evolution of deformation in neutron-rich Ba isotopes up to $A=150$}, volume = 97, year = 2018 }
  %0 Journal Article %1 PhysRevC.97.024305 %A Lica, R. %A Benzoni, G. %A Rodr\'{i}guez, T. R. %A Borge, M. J. G. %A Fraile, L. M. %A Mach, H. %A Morales, A. I. %A Madurga, M. %A Sotty, C. O. %A Vedia, V. %A De Witte, H. %A Benito, J. %A Bernard, R. N. %A Berry, T. %A Bracco, A. %A Camera, F. %A Ceruti, S. %A Charviakova, V. %A Cieplicka-Oryifmmode \acute{n}else {{\'n}}\fi{}czak, N. %A Costache, C. %A Crespi, F. C. L. %A Creswell, J. %A Fernandez-Mart\'{i}nez, G. %A Fynbo, H. %A Greenlees, P. T. %A Homm, I. %A Huyse, M. %A Jolie, J. %A Karayonchev, V. %A Köster, U. %A Konki, J. %A Kröll, T. %A Kurcewicz, J. %A Kurtukian-Nieto, T. %A Lazarus, I. %A Lund, M. V. %A Mifmmode \u{a}else \u{a}\fi{}rginean, N. %A Mifmmode \u{a}else \u{a}\fi{}rginean, R. %A Mihai, C. %A Mihai, R. E. %A Negret, A. %A Orduz, A. %A Patyk, Z. %A Pascu, S. %A Pucknell, V. %A Rahkila, P. %A Rapisarda, E. %A Regis, J. M. %A Robledo, L. M. %A Rotaru, F. %A Saed-Samii, N. %A Sánchez-Tembleque, V. %A Stanoiu, M. %A Tengblad, O. %A Thuerauf, M. %A Turturica, A. %A Van Duppen, P. %A Warr, N. %D 2018 %I American Physical Society %J Phys. Rev. C %N 2 %P 024305 %R 10.1103/PhysRevC.97.024305 %T Evolution of deformation in neutron-rich Ba isotopes up to \($A=150$\) %U https://link.aps.org/doi/10.1103/PhysRevC.97.024305 %V 97
• Lifetime determination in 190,192,194,196Hg via γ-γ fast-timing spectroscopy. Esmaylzadeh, A.; Gerhard, L. M.; Karayonchev, V.; Régis, J.-M.; Jolie, J.; Bast, M.; Blazhev, A.; Braunroth, T.; Dannhoff, M.; Dunkel, F.; Fransen, C.; Häfner, G.; Knafla, L.; Ley, M.; Müller-Gatermann, C.; Schomacker, K.; Warr, N.; Zell, K.-O. in Phys. Rev. C (2018). 98(1) 014313.
  [ BibTeX ] [ EndNote ] [ URL ] [ DOI ]
   
  @article{PhysRevC.98.014313, author = {Esmaylzadeh, A. and Gerhard, L. M. and Karayonchev, V. and Régis, J.-M. and Jolie, J. and Bast, M. and Blazhev, A. and Braunroth, T. and Dannhoff, M. and Dunkel, F. and Fransen, C. and Häfner, G. and Knafla, L. and Ley, M. and Müller-Gatermann, C. and Schomacker, K. and Warr, N. and Zell, K.-O.}, journal = {Phys. Rev. C}, month = {jul}, number = 1, pages = {014313}, publisher = {American Physical Society}, title = {Lifetime determination in 190,192,194,196Hg via γ-γ fast-timing spectroscopy}, volume = 98, year = 2018 }
  %0 Journal Article %1 PhysRevC.98.014313 %A Esmaylzadeh, A. %A Gerhard, L. M. %A Karayonchev, V. %A Régis, J.-M. %A Jolie, J. %A Bast, M. %A Blazhev, A. %A Braunroth, T. %A Dannhoff, M. %A Dunkel, F. %A Fransen, C. %A Häfner, G. %A Knafla, L. %A Ley, M. %A Müller-Gatermann, C. %A Schomacker, K. %A Warr, N. %A Zell, K.-O. %D 2018 %I American Physical Society %J Phys. Rev. C %N 1 %P 014313 %R 10.1103/PhysRevC.98.014313 %T Lifetime determination in 190,192,194,196Hg via γ-γ fast-timing spectroscopy %U https://link.aps.org/doi/10.1103/PhysRevC.98.014313 %V 98

2017 [ nach oben ]

• Anomalies in the Charge Yields of Fission Fragments from the ²³⁸U(n,f) Reaction. Wilson, J. N.; Lebois, M.; Qi, L.; Amador-Celdran, P.; Bleuel, D.; Briz, J. A.; Carroll, R.; Catford, W.; De Witte, H.; Doherty, D. T.; Eloirdi, R.; Georgiev, G.; Gottardo, A.; Goasduff, A.; Hadyńska-Klęk, K.; Hauschild, K.; Hess, H.; Ingeberg, V.; Konstantinopoulos, T.; Ljungvall, J.; Lopez-Martens, A.; Lorusso, G.; Lozeva, R.; Lutter, R.; Marini, P.; Matea, I.; Materna, T.; Mathieu, L.; Oberstedt, A.; Oberstedt, S.; Panebianco, S.; Podolyák, Zs.; Porta, A.; Regan, P. H.; Reiter, P.; Rezynkina, K.; Rose, S. J.; Sahin, E.; Seidlitz, M.; Serot, O.; Shearman, R.; Siebeck, B.; Siem, S.; Smith, A. G.; Tveten, G. M.; Verney, D.; Warr, N.; Zeiser, F.; Zielinska, M. in Phys. Rev. Lett. (2017). 118(22) 222501.
  [ BibTeX ] [ EndNote ] [ URL ] [ DOI ]
   
  @article{PhysRevLett.118.222501, author = {Wilson, J. N. and Lebois, M. and Qi, L. and Amador-Celdran, P. and Bleuel, D. and Briz, J. A. and Carroll, R. and Catford, W. and De Witte, H. and Doherty, D. T. and Eloirdi, R. and Georgiev, G. and Gottardo, A. and Goasduff, A. and Hadyńska-Klęk, K. and Hauschild, K. and Hess, H. and Ingeberg, V. and Konstantinopoulos, T. and Ljungvall, J. and Lopez-Martens, A. and Lorusso, G. and Lozeva, R. and Lutter, R. and Marini, P. and Matea, I. and Materna, T. and Mathieu, L. and Oberstedt, A. and Oberstedt, S. and Panebianco, S. and Podolyák, Zs. and Porta, A. and Regan, P. H. and Reiter, P. and Rezynkina, K. and Rose, S. J. and Sahin, E. and Seidlitz, M. and Serot, O. and Shearman, R. and Siebeck, B. and Siem, S. and Smith, A. G. and Tveten, G. M. and Verney, D. and Warr, N. and Zeiser, F. and Zielinska, M.}, journal = {Phys. Rev. Lett.}, month = {jun}, number = 22, pages = 222501, publisher = {American Physical Society}, title = {Anomalies in the Charge Yields of Fission Fragments from the ²³⁸U(n,f) Reaction}, volume = 118, year = 2017 }
  %0 Journal Article %1 PhysRevLett.118.222501 %A Wilson, J. N. %A Lebois, M. %A Qi, L. %A Amador-Celdran, P. %A Bleuel, D. %A Briz, J. A. %A Carroll, R. %A Catford, W. %A De Witte, H. %A Doherty, D. T. %A Eloirdi, R. %A Georgiev, G. %A Gottardo, A. %A Goasduff, A. %A Hadyńska-Klęk, K. %A Hauschild, K. %A Hess, H. %A Ingeberg, V. %A Konstantinopoulos, T. %A Ljungvall, J. %A Lopez-Martens, A. %A Lorusso, G. %A Lozeva, R. %A Lutter, R. %A Marini, P. %A Matea, I. %A Materna, T. %A Mathieu, L. %A Oberstedt, A. %A Oberstedt, S. %A Panebianco, S. %A Podolyák, Zs. %A Porta, A. %A Regan, P. H. %A Reiter, P. %A Rezynkina, K. %A Rose, S. J. %A Sahin, E. %A Seidlitz, M. %A Serot, O. %A Shearman, R. %A Siebeck, B. %A Siem, S. %A Smith, A. G. %A Tveten, G. M. %A Verney, D. %A Warr, N. %A Zeiser, F. %A Zielinska, M. %D 2017 %I American Physical Society %J Phys. Rev. Lett. %N 22 %P 222501 %R 10.1103/PhysRevLett.118.222501 %T Anomalies in the Charge Yields of Fission Fragments from the ²³⁸U(n,f) Reaction %U https://link.aps.org/doi/10.1103/PhysRevLett.118.222501 %V 118
• The role of core excitations in the structure and decay of the 16+ spin-gap isomer in 96Cd. Davies, P.J.; Grawe, H.; Moschner, K.; Blazhev, A.; Wadsworth, R.; Boutachkov, P.; Ameil, F.; Yagi, A.; Baba, H.; Bäck, T.; Dewald, M.; Doornenbal, P.; Faestermann, T.; Gengelbach, A.; Gerl, J.; Gernhäeuser, R.; Go, S.; Górska, M.; Gregor, E.; Isobe, T.; Jenkins, D.G.; Hotaka, H.; Jolie, J.; Kojouharov, I.; Kurz, N.; Lewitowicz, M.; Lorusso, G.; Maier, L.; Merchan, E.; Naqvi, F.; Nishibata, H.; Nishimura, D.; Nishimura, S.; Nowacki, F.; Pietralla, N.; Schaffner, H.; Söderström, P.-A.; Jung, H.S.; Steiger, K.; Sumikama, T.; Taprogge, J.; Thöle, P.; Warr, N.; Watanabe, H.; Werner, V.; Xu, Z.Y.; Yoshinaga, K.; Zhu, Y. in Physics Letters B (2017). 767 474 - 479.
  [ Abstract ] [ BibTeX ] [ EndNote ] [ URL ] [ DOI ]
   
  Abstract The first evidence for β-delayed proton emission from the 16+ spin gap isomer in 96Cd is presented. The data were obtained from the Rare Isotope Beam Factory, at the RIKEN Nishina Center, using the BigRIPS spectrometer and the EURICA decay station. βp branching ratios for the ground state and 16+ isomer have been extracted along with more precise lifetimes for these states and the lifetime for the ground state decay of 95Cd. Large scale shell model (LSSM) calculations have been performed and WKB estimates made for ℓ=0,2,4 proton emission from three resonance-like states in 96Ag, that are populated by the β decay of the isomer, and the results compared to the new data. The calculations suggest that ℓ=2 proton emission from the resonance states, which reside ∼5 MeV above the proton separation energy, dominates the proton decay. The results highlight the importance of core-excited wavefunction components for the 16+ state.
  @article{DAVIES2017474, abstract = {Abstract The first evidence for β-delayed proton emission from the 16+ spin gap isomer in 96Cd is presented. The data were obtained from the Rare Isotope Beam Factory, at the RIKEN Nishina Center, using the BigRIPS spectrometer and the EURICA decay station. βp branching ratios for the ground state and 16+ isomer have been extracted along with more precise lifetimes for these states and the lifetime for the ground state decay of 95Cd. Large scale shell model (LSSM) calculations have been performed and WKB estimates made for ℓ=0,2,4 proton emission from three resonance-like states in 96Ag, that are populated by the β decay of the isomer, and the results compared to the new data. The calculations suggest that ℓ=2 proton emission from the resonance states, which reside ∼5 MeV above the proton separation energy, dominates the proton decay. The results highlight the importance of core-excited wavefunction components for the 16+ state.}, author = {Davies, P.J. and Grawe, H. and Moschner, K. and Blazhev, A. and Wadsworth, R. and Boutachkov, P. and Ameil, F. and Yagi, A. and Baba, H. and Bäck, T. and Dewald, M. and Doornenbal, P. and Faestermann, T. and Gengelbach, A. and Gerl, J. and Gernhäeuser, R. and Go, S. and Górska, M. and Gregor, E. and Isobe, T. and Jenkins, D.G. and Hotaka, H. and Jolie, J. and Kojouharov, I. and Kurz, N. and Lewitowicz, M. and Lorusso, G. and Maier, L. and Merchan, E. and Naqvi, F. and Nishibata, H. and Nishimura, D. and Nishimura, S. and Nowacki, F. and Pietralla, N. and Schaffner, H. and Söderström, P.-A. and Jung, H.S. and Steiger, K. and Sumikama, T. and Taprogge, J. and Thöle, P. and Warr, N. and Watanabe, H. and Werner, V. and Xu, Z.Y. and Yoshinaga, K. and Zhu, Y.}, journal = {Physics Letters B}, pages = {474 - 479}, title = {The role of core excitations in the structure and decay of the 16+ spin-gap isomer in 96Cd}, volume = 767, year = 2017 }
  %0 Journal Article %1 DAVIES2017474 %A Davies, P.J. %A Grawe, H. %A Moschner, K. %A Blazhev, A. %A Wadsworth, R. %A Boutachkov, P. %A Ameil, F. %A Yagi, A. %A Baba, H. %A Bäck, T. %A Dewald, M. %A Doornenbal, P. %A Faestermann, T. %A Gengelbach, A. %A Gerl, J. %A Gernhäeuser, R. %A Go, S. %A Górska, M. %A Gregor, E. %A Isobe, T. %A Jenkins, D.G. %A Hotaka, H. %A Jolie, J. %A Kojouharov, I. %A Kurz, N. %A Lewitowicz, M. %A Lorusso, G. %A Maier, L. %A Merchan, E. %A Naqvi, F. %A Nishibata, H. %A Nishimura, D. %A Nishimura, S. %A Nowacki, F. %A Pietralla, N. %A Schaffner, H. %A Söderström, P.-A. %A Jung, H.S. %A Steiger, K. %A Sumikama, T. %A Taprogge, J. %A Thöle, P. %A Warr, N. %A Watanabe, H. %A Werner, V. %A Xu, Z.Y. %A Yoshinaga, K. %A Zhu, Y. %D 2017 %J Physics Letters B %P 474 - 479 %R https://doi.org/10.1016/j.physletb.2017.02.013 %T The role of core excitations in the structure and decay of the 16+ spin-gap isomer in 96Cd %U http://www.sciencedirect.com/science/article/pii/S037026931730103X %V 767 %X Abstract The first evidence for β-delayed proton emission from the 16+ spin gap isomer in 96Cd is presented. The data were obtained from the Rare Isotope Beam Factory, at the RIKEN Nishina Center, using the BigRIPS spectrometer and the EURICA decay station. βp branching ratios for the ground state and 16+ isomer have been extracted along with more precise lifetimes for these states and the lifetime for the ground state decay of 95Cd. Large scale shell model (LSSM) calculations have been performed and WKB estimates made for ℓ=0,2,4 proton emission from three resonance-like states in 96Ag, that are populated by the β decay of the isomer, and the results compared to the new data. The calculations suggest that ℓ=2 proton emission from the resonance states, which reside ∼5 MeV above the proton separation energy, dominates the proton decay. The results highlight the importance of core-excited wavefunction components for the 16+ state.
• Combining γ-ray and particle spectroscopy with SONIC@HORUS. Pickstone, Simon G.; Weinert, Michael; Färber, Michelle; Heim, Felix; Hoemann, Elena; Mayer, Jan; Müscher, Miriam; Prill, Sarah; Scholz, Philipp; Spieker, Mark; Vielmetter, Vera; Wilhelmy, Julius; Zilges, Andreas in Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment (2017). 875 104 - 110.
  [ Abstract ] [ BibTeX ] [ EndNote ] [ URL ] [ DOI ]
   
  Abstract The particle spectrometer SONIC for particle-γ coincidence measurements was commissioned at the Institute for Nuclear Physics in Cologne, Germany. SONIC consists of up to 12 silicon ΔE-E telescopes with a total solid angle coverage of 9%, and will complement HORUS, a γ-ray spectrometer with 14 HPGe detectors. The combined setup SONIC@HORUS is used to investigate the γ-decay behaviour of low-spin states up to the neutron separation threshold excited by light-ion inelastic scattering and transfer reactions using beams provided by a 10 MV FN Tandem accelerator. The particle-γ coincidence method will be presented using data from a  92Mo(p,p’γ) experiment. In a  119Sn(d,X) experiment, excellent particle identification has been achieved because of the good energy resolution of the silicon detectors of approximately 20 keV. Due to the non-negligible momentum transfer in the reaction, a Doppler correction of the detected γ-ray energy has to be performed, using the additional information from measuring the ejectile energy and direction. The high sensitivity of the setup is demonstrated by the results from a  94Mo(p,p’γ) experiment, where small γ-decay branching ratios have been deduced.
  @article{PICKSTONE2017104, abstract = {Abstract The particle spectrometer SONIC for particle-γ coincidence measurements was commissioned at the Institute for Nuclear Physics in Cologne, Germany. SONIC consists of up to 12 silicon ΔE-E telescopes with a total solid angle coverage of 9%, and will complement HORUS, a γ-ray spectrometer with 14 HPGe detectors. The combined setup SONIC@HORUS is used to investigate the γ-decay behaviour of low-spin states up to the neutron separation threshold excited by light-ion inelastic scattering and transfer reactions using beams provided by a 10 MV FN Tandem accelerator. The particle-γ coincidence method will be presented using data from a  92Mo(p,p’γ) experiment. In a  119Sn(d,X) experiment, excellent particle identification has been achieved because of the good energy resolution of the silicon detectors of approximately 20 keV. Due to the non-negligible momentum transfer in the reaction, a Doppler correction of the detected γ-ray energy has to be performed, using the additional information from measuring the ejectile energy and direction. The high sensitivity of the setup is demonstrated by the results from a  94Mo(p,p’γ) experiment, where small γ-decay branching ratios have been deduced.}, author = {Pickstone, Simon G. and Weinert, Michael and Färber, Michelle and Heim, Felix and Hoemann, Elena and Mayer, Jan and Müscher, Miriam and Prill, Sarah and Scholz, Philipp and Spieker, Mark and Vielmetter, Vera and Wilhelmy, Julius and Zilges, Andreas}, journal = {Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment}, pages = {104 - 110}, title = {Combining γ-ray and particle spectroscopy with SONIC@HORUS}, volume = 875, year = 2017 }
  %0 Journal Article %1 PICKSTONE2017104 %A Pickstone, Simon G. %A Weinert, Michael %A Färber, Michelle %A Heim, Felix %A Hoemann, Elena %A Mayer, Jan %A Müscher, Miriam %A Prill, Sarah %A Scholz, Philipp %A Spieker, Mark %A Vielmetter, Vera %A Wilhelmy, Julius %A Zilges, Andreas %D 2017 %J Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment %P 104 - 110 %R https://doi.org/10.1016/j.nima.2017.09.016 %T Combining γ-ray and particle spectroscopy with SONIC@HORUS %U http://www.sciencedirect.com/science/article/pii/S016890021730983X %V 875 %X Abstract The particle spectrometer SONIC for particle-γ coincidence measurements was commissioned at the Institute for Nuclear Physics in Cologne, Germany. SONIC consists of up to 12 silicon ΔE-E telescopes with a total solid angle coverage of 9%, and will complement HORUS, a γ-ray spectrometer with 14 HPGe detectors. The combined setup SONIC@HORUS is used to investigate the γ-decay behaviour of low-spin states up to the neutron separation threshold excited by light-ion inelastic scattering and transfer reactions using beams provided by a 10 MV FN Tandem accelerator. The particle-γ coincidence method will be presented using data from a  92Mo(p,p’γ) experiment. In a  119Sn(d,X) experiment, excellent particle identification has been achieved because of the good energy resolution of the silicon detectors of approximately 20 keV. Due to the non-negligible momentum transfer in the reaction, a Doppler correction of the detected γ-ray energy has to be performed, using the additional information from measuring the ejectile energy and direction. The high sensitivity of the setup is demonstrated by the results from a  94Mo(p,p’γ) experiment, where small γ-decay branching ratios have been deduced.
• Cross-shell excitations from the fp shell: Lifetime measurements in 61Zn. Queiser, M.; Vogt, A.; Seidlitz, M.; Reiter, P.; Togashi, T.; Shimizu, N.; Utsuno, Y.; Otsuka, T.; Honma, M.; Petkov, P.; Arnswald, K.; Altenkirch, R.; Birkenbach, B.; Blazhev, A.; Braunroth, T.; Dewald, A.; Eberth, J.; Fransen, C.; Fu, B.; Hess, H.; Hetzenegger, R.; Hirsch, R.; Jolie, J.; Karayonchev, V.; Kaya, L.; Lewandowski, L.; Müller-Gatermann, C.; Régis, J.-M.; Rosiak, D.; Schneiders, D.; Siebeck, B.; Steinbach, T.; Wolf, K.; Zell, K.-O. in Phys. Rev. C (2017). 96(4) 044313.
  [ BibTeX ] [ EndNote ] [ URL ] [ DOI ]
   
  @article{PhysRevC.96.044313, author = {Queiser, M. and Vogt, A. and Seidlitz, M. and Reiter, P. and Togashi, T. and Shimizu, N. and Utsuno, Y. and Otsuka, T. and Honma, M. and Petkov, P. and Arnswald, K. and Altenkirch, R. and Birkenbach, B. and Blazhev, A. and Braunroth, T. and Dewald, A. and Eberth, J. and Fransen, C. and Fu, B. and Hess, H. and Hetzenegger, R. and Hirsch, R. and Jolie, J. and Karayonchev, V. and Kaya, L. and Lewandowski, L. and Müller-Gatermann, C. and Régis, J.-M. and Rosiak, D. and Schneiders, D. and Siebeck, B. and Steinbach, T. and Wolf, K. and Zell, K.-O.}, journal = {Phys. Rev. C}, month = {oct}, number = 4, pages = {044313}, publisher = {American Physical Society}, title = {Cross-shell excitations from the fp shell: Lifetime measurements in 61Zn}, volume = 96, year = 2017 }
  %0 Journal Article %1 PhysRevC.96.044313 %A Queiser, M. %A Vogt, A. %A Seidlitz, M. %A Reiter, P. %A Togashi, T. %A Shimizu, N. %A Utsuno, Y. %A Otsuka, T. %A Honma, M. %A Petkov, P. %A Arnswald, K. %A Altenkirch, R. %A Birkenbach, B. %A Blazhev, A. %A Braunroth, T. %A Dewald, A. %A Eberth, J. %A Fransen, C. %A Fu, B. %A Hess, H. %A Hetzenegger, R. %A Hirsch, R. %A Jolie, J. %A Karayonchev, V. %A Kaya, L. %A Lewandowski, L. %A Müller-Gatermann, C. %A Régis, J.-M. %A Rosiak, D. %A Schneiders, D. %A Siebeck, B. %A Steinbach, T. %A Wolf, K. %A Zell, K.-O. %D 2017 %I American Physical Society %J Phys. Rev. C %N 4 %P 044313 %R 10.1103/PhysRevC.96.044313 %T Cross-shell excitations from the fp shell: Lifetime measurements in 61Zn %U https://link.aps.org/doi/10.1103/PhysRevC.96.044313 %V 96
• High-spin structures in 132Xe and 133Xe and evidence for isomers along the N=79 isotones. Vogt, A.; Siciliano, M.; Birkenbach, B.; Reiter, P.; Hadyńska-Klęk, K.; Wheldon, C.; Valiente-Dobón, J. J.; Teruya, E.; Yoshinaga, N.; Arnswald, K.; Bazzacco, D.; Blazhev, A.; Bracco, A.; Bruyneel, B.; Chakrawarthy, R. S.; Chapman, R.; Cline, D.; Corradi, L.; Crespi, F. C. L.; Cromaz, M.; de Angelis, G.; Eberth, J.; Fallon, P.; Farnea, E.; Fioretto, E.; Fransen, C.; Freeman, S. J.; Fu, B.; Gadea, A.; Gelletly, W.; Giaz, A.; Görgen, A.; Gottardo, A.; Hayes, A. B.; Hess, H.; Hetzenegger, R.; Hirsch, R.; Hua, H.; John, P. R.; Jolie, J.; Jungclaus, A.; Karayonchev, V.; Kaya, L.; Korten, W.; Lee, I. Y.; Leoni, S.; Liang, X.; Lunardi, S.; Macchiavelli, A. O.; Menegazzo, R.; Mengoni, D.; Michelagnoli, C.; Mijatović, T.; Montagnoli, G.; Montanari, D.; Müller-Gatermann, C.; Napoli, D.; Pearson, C. J.; Podolyák, Zs.; Pollarolo, G.; Pullia, A.; Queiser, M.; Recchia, F.; Regan, P. H.; Régis, J.-M.; Saed-Samii, N.; Şahin, E.; Scarlassara, F.; Seidlitz, M.; Siebeck, B.; Sletten, G.; Smith, J. F.; Söderström, P.-A.; Stefanini, A. M.; Stezowski, O.; Szilner, S.; Szpak, B.; Teng, R.; Ur, C.; Warner, D. D.; Wolf, K.; Wu, C. Y.; Zell, K. O. in Phys. Rev. C (2017). 96(2) 024321.
  [ BibTeX ] [ EndNote ] [ URL ] [ DOI ]
   
  @article{PhysRevC.96.024321, author = {Vogt, A. and Siciliano, M. and Birkenbach, B. and Reiter, P. and Hadyńska-Klęk, K. and Wheldon, C. and Valiente-Dobón, J. J. and Teruya, E. and Yoshinaga, N. and Arnswald, K. and Bazzacco, D. and Blazhev, A. and Bracco, A. and Bruyneel, B. and Chakrawarthy, R. S. and Chapman, R. and Cline, D. and Corradi, L. and Crespi, F. C. L. and Cromaz, M. and de Angelis, G. and Eberth, J. and Fallon, P. and Farnea, E. and Fioretto, E. and Fransen, C. and Freeman, S. J. and Fu, B. and Gadea, A. and Gelletly, W. and Giaz, A. and Görgen, A. and Gottardo, A. and Hayes, A. B. and Hess, H. and Hetzenegger, R. and Hirsch, R. and Hua, H. and John, P. R. and Jolie, J. and Jungclaus, A. and Karayonchev, V. and Kaya, L. and Korten, W. and Lee, I. Y. and Leoni, S. and Liang, X. and Lunardi, S. and Macchiavelli, A. O. and Menegazzo, R. and Mengoni, D. and Michelagnoli, C. and Mijatović, T. and Montagnoli, G. and Montanari, D. and Müller-Gatermann, C. and Napoli, D. and Pearson, C. J. and Podolyák, Zs. and Pollarolo, G. and Pullia, A. and Queiser, M. and Recchia, F. and Regan, P. H. and Régis, J.-M. and Saed-Samii, N. and Şahin, E. and Scarlassara, F. and Seidlitz, M. and Siebeck, B. and Sletten, G. and Smith, J. F. and Söderström, P.-A. and Stefanini, A. M. and Stezowski, O. and Szilner, S. and Szpak, B. and Teng, R. and Ur, C. and Warner, D. D. and Wolf, K. and Wu, C. Y. and Zell, K. O.}, journal = {Phys. Rev. C}, month = {aug}, number = 2, pages = {024321}, publisher = {American Physical Society}, title = {High-spin structures in 132Xe and 133Xe and evidence for isomers along the N=79 isotones}, volume = 96, year = 2017 }
  %0 Journal Article %1 PhysRevC.96.024321 %A Vogt, A. %A Siciliano, M. %A Birkenbach, B. %A Reiter, P. %A Hadyńska-Klęk, K. %A Wheldon, C. %A Valiente-Dobón, J. J. %A Teruya, E. %A Yoshinaga, N. %A Arnswald, K. %A Bazzacco, D. %A Blazhev, A. %A Bracco, A. %A Bruyneel, B. %A Chakrawarthy, R. S. %A Chapman, R. %A Cline, D. %A Corradi, L. %A Crespi, F. C. L. %A Cromaz, M. %A de Angelis, G. %A Eberth, J. %A Fallon, P. %A Farnea, E. %A Fioretto, E. %A Fransen, C. %A Freeman, S. J. %A Fu, B. %A Gadea, A. %A Gelletly, W. %A Giaz, A. %A Görgen, A. %A Gottardo, A. %A Hayes, A. B. %A Hess, H. %A Hetzenegger, R. %A Hirsch, R. %A Hua, H. %A John, P. R. %A Jolie, J. %A Jungclaus, A. %A Karayonchev, V. %A Kaya, L. %A Korten, W. %A Lee, I. Y. %A Leoni, S. %A Liang, X. %A Lunardi, S. %A Macchiavelli, A. O. %A Menegazzo, R. %A Mengoni, D. %A Michelagnoli, C. %A Mijatović, T. %A Montagnoli, G. %A Montanari, D. %A Müller-Gatermann, C. %A Napoli, D. %A Pearson, C. J. %A Podolyák, Zs. %A Pollarolo, G. %A Pullia, A. %A Queiser, M. %A Recchia, F. %A Regan, P. H. %A Régis, J.-M. %A Saed-Samii, N. %A Şahin, E. %A Scarlassara, F. %A Seidlitz, M. %A Siebeck, B. %A Sletten, G. %A Smith, J. F. %A Söderström, P.-A. %A Stefanini, A. M. %A Stezowski, O. %A Szilner, S. %A Szpak, B. %A Teng, R. %A Ur, C. %A Warner, D. D. %A Wolf, K. %A Wu, C. Y. %A Zell, K. O. %D 2017 %I American Physical Society %J Phys. Rev. C %N 2 %P 024321 %R 10.1103/PhysRevC.96.024321 %T High-spin structures in 132Xe and 133Xe and evidence for isomers along the N=79 isotones %U https://link.aps.org/doi/10.1103/PhysRevC.96.024321 %V 96
• Properties of γ-decaying isomers and isomeric ratios in the 100Sn region. Park, J.; Krücken, R.; Lubos, D.; Gernhäuser, R.; Lewitowicz, M.; Nishimura, S.; Ahn, D. S.; Baba, H.; Blank, B.; Blazhev, A.; Boutachkov, P.; Browne, F.; Čeliković, I.; de France, G.; Doornenbal, P.; Faestermann, T.; Fang, Y.; Fukuda, N.; Giovinazzo, J.; Goel, N.; Górska, M.; Grawe, H.; Ilieva, S.; Inabe, N.; Isobe, T.; Jungclaus, A.; Kameda, D.; Kim, G. D.; Kim, Y.-K.; Kojouharov, I.; Kubo, T.; Kurz, N.; Lorusso, G.; Moschner, K.; Murai, D.; Nishizuka, I.; Patel, Z.; Rajabali, M. M.; Rice, S.; Sakurai, H.; Schaffner, H.; Shimizu, Y.; Sinclair, L.; Söderström, P.-A.; Steiger, K.; Sumikama, T.; Suzuki, H.; Takeda, H.; Wang, Z.; Watanabe, H.; Wu, J.; Xu, Z. Y. in Phys. Rev. C (2017). 96(4) 044311.
  [ BibTeX ] [ EndNote ] [ URL ] [ DOI ]
   
  @article{PhysRevC.96.044311, author = {Park, J. and Krücken, R. and Lubos, D. and Gernhäuser, R. and Lewitowicz, M. and Nishimura, S. and Ahn, D. S. and Baba, H. and Blank, B. and Blazhev, A. and Boutachkov, P. and Browne, F. and Čeliković, I. and de France, G. and Doornenbal, P. and Faestermann, T. and Fang, Y. and Fukuda, N. and Giovinazzo, J. and Goel, N. and Górska, M. and Grawe, H. and Ilieva, S. and Inabe, N. and Isobe, T. and Jungclaus, A. and Kameda, D. and Kim, G. D. and Kim, Y.-K. and Kojouharov, I. and Kubo, T. and Kurz, N. and Lorusso, G. and Moschner, K. and Murai, D. and Nishizuka, I. and Patel, Z. and Rajabali, M. M. and Rice, S. and Sakurai, H. and Schaffner, H. and Shimizu, Y. and Sinclair, L. and Söderström, P.-A. and Steiger, K. and Sumikama, T. and Suzuki, H. and Takeda, H. and Wang, Z. and Watanabe, H. and Wu, J. and Xu, Z. Y.}, journal = {Phys. Rev. C}, month = {oct}, number = 4, pages = {044311}, publisher = {American Physical Society}, title = {Properties of γ-decaying isomers and isomeric ratios in the 100Sn region}, volume = 96, year = 2017 }
  %0 Journal Article %1 PhysRevC.96.044311 %A Park, J. %A Krücken, R. %A Lubos, D. %A Gernhäuser, R. %A Lewitowicz, M. %A Nishimura, S. %A Ahn, D. S. %A Baba, H. %A Blank, B. %A Blazhev, A. %A Boutachkov, P. %A Browne, F. %A Čeliković, I. %A de France, G. %A Doornenbal, P. %A Faestermann, T. %A Fang, Y. %A Fukuda, N. %A Giovinazzo, J. %A Goel, N. %A Górska, M. %A Grawe, H. %A Ilieva, S. %A Inabe, N. %A Isobe, T. %A Jungclaus, A. %A Kameda, D. %A Kim, G. D. %A Kim, Y.-K. %A Kojouharov, I. %A Kubo, T. %A Kurz, N. %A Lorusso, G. %A Moschner, K. %A Murai, D. %A Nishizuka, I. %A Patel, Z. %A Rajabali, M. M. %A Rice, S. %A Sakurai, H. %A Schaffner, H. %A Shimizu, Y. %A Sinclair, L. %A Söderström, P.-A. %A Steiger, K. %A Sumikama, T. %A Suzuki, H. %A Takeda, H. %A Wang, Z. %A Watanabe, H. %A Wu, J. %A Xu, Z. Y. %D 2017 %I American Physical Society %J Phys. Rev. C %N 4 %P 044311 %R 10.1103/PhysRevC.96.044311 %T Properties of γ-decaying isomers and isomeric ratios in the 100Sn region %U https://link.aps.org/doi/10.1103/PhysRevC.96.044311 %V 96
• Lifetime measurements with improved precision in 30,32S and possible influence of large-scale clustering on the appearance of strongly deformed states. Petkov, P.; Müller-Gatermann, C.; Dewald, A.; Blazhev, A.; Fransen, C.; Jolie, J.; Scholz, P.; Zell, K. O.; Zilges, A. in Phys. Rev. C (2017). 96(3) 034326.
  [ BibTeX ] [ EndNote ] [ URL ] [ DOI ]
   
  @article{PhysRevC.96.034326, author = {Petkov, P. and Müller-Gatermann, C. and Dewald, A. and Blazhev, A. and Fransen, C. and Jolie, J. and Scholz, P. and Zell, K. O. and Zilges, A.}, journal = {Phys. Rev. C}, month = {sep}, number = 3, pages = {034326}, publisher = {American Physical Society}, title = {Lifetime measurements with improved precision in 30,32S and possible influence of large-scale clustering on the appearance of strongly deformed states}, volume = 96, year = 2017 }
  %0 Journal Article %1 PhysRevC.96.034326 %A Petkov, P. %A Müller-Gatermann, C. %A Dewald, A. %A Blazhev, A. %A Fransen, C. %A Jolie, J. %A Scholz, P. %A Zell, K. O. %A Zilges, A. %D 2017 %I American Physical Society %J Phys. Rev. C %N 3 %P 034326 %R 10.1103/PhysRevC.96.034326 %T Lifetime measurements with improved precision in 30,32S and possible influence of large-scale clustering on the appearance of strongly deformed states %U https://link.aps.org/doi/10.1103/PhysRevC.96.034326 %V 96
• Simultaneous investigation of the T = 1( Jπ = 0⁺) and T = 0( Jπ = 9⁺) β decays in ⁷⁰Br. Morales, A. I.; Algora, A.; Rubio, B.; Kaneko, K.; Nishimura, S.; Aguilera, P.; Orrigo, S. E. A.; Molina, F.; de Angelis, G.; Recchia, F.; Kiss, G.; Phong, V. H.; Wu, J.; Nishimura, D.; Oikawa, H.; Goigoux, T.; Giovinazzo, J.; Ascher, P.; Agramunt, J.; Ahn, D. S.; Baba, H.; Blank, B.; Borcea, C.; Boso, A.; Davies, P.; Diel, F.; Dombrádi, Zs.; Doornenbal, P.; Eberth, J.; de France, G.; Fujita, Y.; Fukuda, N.; Ganioglu, E.; Gelletly, W.; Gerbaux, M.; Grévy, S.; Guadilla, V.; Inabe, N.; Isobe, T.; Kojouharov, I.; Korten, W.; Kubo, T.; Kubono, S.; Kurtukián Nieto, T.; Kurz, N.; Lee, J.; Lenzi, S.; Liu, J.; Lokotko, T.; Lubos, D.; Magron, C.; Montaner-Pizá, A.; Napoli, D. R.; Sakurai, H.; Schaffner, H.; Shimizu, Y.; Sidong, C.; Söderström, P.-A.; Sumikama, T.; Suzuki, H.; Takeda, H.; Takei, Y.; Tanaka, M.; Yagi, S. in Phys. Rev. C (2017). 95(6) 064327.
  [ BibTeX ] [ EndNote ] [ URL ] [ DOI ]
   
  @article{PhysRevC.95.064327, author = {Morales, A. I. and Algora, A. and Rubio, B. and Kaneko, K. and Nishimura, S. and Aguilera, P. and Orrigo, S. E. A. and Molina, F. and de Angelis, G. and Recchia, F. and Kiss, G. and Phong, V. H. and Wu, J. and Nishimura, D. and Oikawa, H. and Goigoux, T. and Giovinazzo, J. and Ascher, P. and Agramunt, J. and Ahn, D. S. and Baba, H. and Blank, B. and Borcea, C. and Boso, A. and Davies, P. and Diel, F. and Dombrádi, Zs. and Doornenbal, P. and Eberth, J. and de France, G. and Fujita, Y. and Fukuda, N. and Ganioglu, E. and Gelletly, W. and Gerbaux, M. and Grévy, S. and Guadilla, V. and Inabe, N. and Isobe, T. and Kojouharov, I. and Korten, W. and Kubo, T. and Kubono, S. and Kurtukián Nieto, T. and Kurz, N. and Lee, J. and Lenzi, S. and Liu, J. and Lokotko, T. and Lubos, D. and Magron, C. and Montaner-Pizá, A. and Napoli, D. R. and Sakurai, H. and Schaffner, H. and Shimizu, Y. and Sidong, C. and Söderström, P.-A. and Sumikama, T. and Suzuki, H. and Takeda, H. and Takei, Y. and Tanaka, M. and Yagi, S.}, journal = {Phys. Rev. C}, month = {jun}, number = 6, pages = {064327}, publisher = {American Physical Society}, title = {Simultaneous investigation of the T = 1( Jπ = 0⁺) and T = 0( Jπ = 9⁺) β decays in ⁷⁰Br}, volume = 95, year = 2017 }
  %0 Journal Article %1 PhysRevC.95.064327 %A Morales, A. I. %A Algora, A. %A Rubio, B. %A Kaneko, K. %A Nishimura, S. %A Aguilera, P. %A Orrigo, S. E. A. %A Molina, F. %A de Angelis, G. %A Recchia, F. %A Kiss, G. %A Phong, V. H. %A Wu, J. %A Nishimura, D. %A Oikawa, H. %A Goigoux, T. %A Giovinazzo, J. %A Ascher, P. %A Agramunt, J. %A Ahn, D. S. %A Baba, H. %A Blank, B. %A Borcea, C. %A Boso, A. %A Davies, P. %A Diel, F. %A Dombrádi, Zs. %A Doornenbal, P. %A Eberth, J. %A de France, G. %A Fujita, Y. %A Fukuda, N. %A Ganioglu, E. %A Gelletly, W. %A Gerbaux, M. %A Grévy, S. %A Guadilla, V. %A Inabe, N. %A Isobe, T. %A Kojouharov, I. %A Korten, W. %A Kubo, T. %A Kubono, S. %A Kurtukián Nieto, T. %A Kurz, N. %A Lee, J. %A Lenzi, S. %A Liu, J. %A Lokotko, T. %A Lubos, D. %A Magron, C. %A Montaner-Pizá, A. %A Napoli, D. R. %A Sakurai, H. %A Schaffner, H. %A Shimizu, Y. %A Sidong, C. %A Söderström, P.-A. %A Sumikama, T. %A Suzuki, H. %A Takeda, H. %A Takei, Y. %A Tanaka, M. %A Yagi, S. %D 2017 %I American Physical Society %J Phys. Rev. C %N 6 %P 064327 %R 10.1103/PhysRevC.95.064327 %T Simultaneous investigation of the T = 1( Jπ = 0⁺) and T = 0( Jπ = 9⁺) β decays in ⁷⁰Br %U https://link.aps.org/doi/10.1103/PhysRevC.95.064327 %V 95
• Enhanced collectivity along the N=Z line: Lifetime measurements in 44Ti, 48Cr, and 52Fe. Arnswald, K.; Braunroth, T.; Seidlitz, M.; Coraggio, L.; Reiter, P.; Birkenbach, B.; Blazhev, A.; Dewald, A.; Fransen, C.; Fu, B.; Gargano, A.; Hess, H.; Hirsch, R.; Itaco, N.; Lenzi, S.M.; Lewandowski, L.; Litzinger, J.; Müller-Gatermann, C.; Queiser, M.; Rosiak, D.; Schneiders, D.; Siebeck, B.; Steinbach, T.; Vogt, A.; Wolf, K.; Zell, K.O. in Physics Letters B (2017). 772 599 - 606.
  [ Abstract ] [ BibTeX ] [ EndNote ] [ URL ] [ DOI ]
   
  Abstract Lifetimes of the 21+ states in 44Ti, 48,50Cr, and 52Fe were determined with high accuracy exploiting the recoil distance Doppler-shift method. The reduced E2 transition strengths of 44Ti and 52Fe differ considerably from previously known values. A systematic increase in collectivity is found for the N=Z nuclei compared to neighboring isotopes. The B(E2) values along the Ti, Cr, and Fe isotopic chains are compared to shell-model calculations employing established interactions for the 0f1p shell, as well as a novel effective shell-model Hamiltonian starting from a realistic nucleon–nucleon potential. The theoretical approaches underestimate the B(E2) values for the lower-mass Ti isotopes. Strong indication is found for particle-hole cross-shell configurations, recently corroborated by similar results for the neighboring isotone 42Ca.
  @article{ARNSWALD2017599, abstract = {Abstract Lifetimes of the 21+ states in 44Ti, 48,50Cr, and 52Fe were determined with high accuracy exploiting the recoil distance Doppler-shift method. The reduced E2 transition strengths of 44Ti and 52Fe differ considerably from previously known values. A systematic increase in collectivity is found for the N=Z nuclei compared to neighboring isotopes. The B(E2) values along the Ti, Cr, and Fe isotopic chains are compared to shell-model calculations employing established interactions for the 0f1p shell, as well as a novel effective shell-model Hamiltonian starting from a realistic nucleon–nucleon potential. The theoretical approaches underestimate the B(E2) values for the lower-mass Ti isotopes. Strong indication is found for particle-hole cross-shell configurations, recently corroborated by similar results for the neighboring isotone 42Ca.}, author = {Arnswald, K. and Braunroth, T. and Seidlitz, M. and Coraggio, L. and Reiter, P. and Birkenbach, B. and Blazhev, A. and Dewald, A. and Fransen, C. and Fu, B. and Gargano, A. and Hess, H. and Hirsch, R. and Itaco, N. and Lenzi, S.M. and Lewandowski, L. and Litzinger, J. and Müller-Gatermann, C. and Queiser, M. and Rosiak, D. and Schneiders, D. and Siebeck, B. and Steinbach, T. and Vogt, A. and Wolf, K. and Zell, K.O.}, journal = {Physics Letters B}, pages = {599 - 606}, title = {Enhanced collectivity along the N=Z line: Lifetime measurements in 44Ti, 48Cr, and 52Fe}, volume = 772, year = 2017 }
  %0 Journal Article %1 ARNSWALD2017599 %A Arnswald, K. %A Braunroth, T. %A Seidlitz, M. %A Coraggio, L. %A Reiter, P. %A Birkenbach, B. %A Blazhev, A. %A Dewald, A. %A Fransen, C. %A Fu, B. %A Gargano, A. %A Hess, H. %A Hirsch, R. %A Itaco, N. %A Lenzi, S.M. %A Lewandowski, L. %A Litzinger, J. %A Müller-Gatermann, C. %A Queiser, M. %A Rosiak, D. %A Schneiders, D. %A Siebeck, B. %A Steinbach, T. %A Vogt, A. %A Wolf, K. %A Zell, K.O. %D 2017 %J Physics Letters B %P 599 - 606 %R https://doi.org/10.1016/j.physletb.2017.07.032 %T Enhanced collectivity along the N=Z line: Lifetime measurements in 44Ti, 48Cr, and 52Fe %U http://www.sciencedirect.com/science/article/pii/S0370269317305889 %V 772 %X Abstract Lifetimes of the 21+ states in 44Ti, 48,50Cr, and 52Fe were determined with high accuracy exploiting the recoil distance Doppler-shift method. The reduced E2 transition strengths of 44Ti and 52Fe differ considerably from previously known values. A systematic increase in collectivity is found for the N=Z nuclei compared to neighboring isotopes. The B(E2) values along the Ti, Cr, and Fe isotopic chains are compared to shell-model calculations employing established interactions for the 0f1p shell, as well as a novel effective shell-model Hamiltonian starting from a realistic nucleon–nucleon potential. The theoretical approaches underestimate the B(E2) values for the lower-mass Ti isotopes. Strong indication is found for particle-hole cross-shell configurations, recently corroborated by similar results for the neighboring isotone 42Ca.
• Lifetime measurements in 100Ru. Konstantinopoulos, T.; Petkov, P.; Goasduff, A.; Arici, T.; Astier, A.; Atanasova, L.; Axiotis, M.; Bonatsos, D.; Detistov, P.; Dewald, A.; Eller, M. J.; Foteinou, V.; Gargano, A.; Georgiev, G.; Gladnishki, K.; Gottardo, A.; Harissopulos, S.; Hess, H.; Kaim, S.; Kocheva, D.; Kusoglu, A.; Lagoyannis, A.; Ljungvall, J.; Lutter, R.; Matea, I.; Melon, B.; Mertzimekis, T. J.; Nannini, A.; Petrache, C. M.; Petrovici, A.; Provatas, G.; Reiter, P.; Rocchini, M.; Roccia, S.; Seidlitz, M.; Siebeck, B.; Suzuki, D.; Warr, N.; De Witte, H.; Zerrouki, T. in Phys. Rev. C (2017). 95(1) 014309.
  [ BibTeX ] [ EndNote ] [ URL ] [ DOI ]
   
  @article{PhysRevC.95.014309, author = {Konstantinopoulos, T. and Petkov, P. and Goasduff, A. and Arici, T. and Astier, A. and Atanasova, L. and Axiotis, M. and Bonatsos, D. and Detistov, P. and Dewald, A. and Eller, M. J. and Foteinou, V. and Gargano, A. and Georgiev, G. and Gladnishki, K. and Gottardo, A. and Harissopulos, S. and Hess, H. and Kaim, S. and Kocheva, D. and Kusoglu, A. and Lagoyannis, A. and Ljungvall, J. and Lutter, R. and Matea, I. and Melon, B. and Mertzimekis, T. J. and Nannini, A. and Petrache, C. M. and Petrovici, A. and Provatas, G. and Reiter, P. and Rocchini, M. and Roccia, S. and Seidlitz, M. and Siebeck, B. and Suzuki, D. and Warr, N. and De Witte, H. and Zerrouki, T.}, journal = {Phys. Rev. C}, month = {jan}, number = 1, pages = {014309}, publisher = {American Physical Society}, title = {Lifetime measurements in 100Ru}, volume = 95, year = 2017 }
  %0 Journal Article %1 PhysRevC.95.014309 %A Konstantinopoulos, T. %A Petkov, P. %A Goasduff, A. %A Arici, T. %A Astier, A. %A Atanasova, L. %A Axiotis, M. %A Bonatsos, D. %A Detistov, P. %A Dewald, A. %A Eller, M. J. %A Foteinou, V. %A Gargano, A. %A Georgiev, G. %A Gladnishki, K. %A Gottardo, A. %A Harissopulos, S. %A Hess, H. %A Kaim, S. %A Kocheva, D. %A Kusoglu, A. %A Lagoyannis, A. %A Ljungvall, J. %A Lutter, R. %A Matea, I. %A Melon, B. %A Mertzimekis, T. J. %A Nannini, A. %A Petrache, C. M. %A Petrovici, A. %A Provatas, G. %A Reiter, P. %A Rocchini, M. %A Roccia, S. %A Seidlitz, M. %A Siebeck, B. %A Suzuki, D. %A Warr, N. %A De Witte, H. %A Zerrouki, T. %D 2017 %I American Physical Society %J Phys. Rev. C %N 1 %P 014309 %R 10.1103/PhysRevC.95.014309 %T Lifetime measurements in 100Ru %U https://link.aps.org/doi/10.1103/PhysRevC.95.014309 %V 95
• Isomers and high-spin structures in the N=81 isotones 135Xe and 137Ba. Vogt, A.; Birkenbach, B.; Reiter, P.; Blazhev, A.; Siciliano, M.; Hadyńska-Klęk, K.; Valiente-Dobón, J. J.; Wheldon, C.; Teruya, E.; Yoshinaga, N.; Arnswald, K.; Bazzacco, D.; Bowry, M.; Bracco, A.; Bruyneel, B.; Chakrawarthy, R. S.; Chapman, R.; Cline, D.; Corradi, L.; Crespi, F. C. L; Cromaz, M.; de Angelis, G.; Eberth, J.; Fallon, P.; Farnea, E.; Fioretto, E.; Freeman, S. J.; Fu, B.; Gadea, A.; Geibel, K.; Gelletly, W.; Gengelbach, A.; Giaz, A.; Görgen, A.; Gottardo, A.; Hayes, A. B.; Hess, H.; Hirsch, R.; Hua, H.; John, P. R.; Jolie, J.; Jungclaus, A.; Kaya, L.; Korten, W.; Lee, I. Y.; Leoni, S.; Lewandowski, L.; Liang, X.; Lunardi, S.; Macchiavelli, A. O.; Menegazzo, R.; Mengoni, D.; Michelagnoli, C.; Mijatović, T.; Montagnoli, G.; Montanari, D.; Müller-Gatermann, C.; Napoli, D.; Pearson, C. J.; Pellegri, L.; Podolyák, Zs.; Pollarolo, G.; Pullia, A.; Queiser, M.; Radeck, F.; Recchia, F.; Regan, P. H.; Rosiak, D.; Saed-Samii, N.; Şahin, E.; Scarlassara, F.; Schneiders, D.; Seidlitz, M.; Siebeck, B.; Sletten, G.; Smith, J. F.; Söderström, P.-A.; Stefanini, A. M.; Steinbach, T.; Stezowski, O.; Szilner, S.; Szpak, B.; Teng, R.; Ur, C.; Vandone, V.; Warner, D. D.; Wiens, A.; Wu, C. Y.; Zell, K. O. in Phys. Rev. C (2017). 95(2) 024316.
  [ BibTeX ] [ EndNote ] [ URL ] [ DOI ]
   
  @article{PhysRevC.95.024316, author = {Vogt, A. and Birkenbach, B. and Reiter, P. and Blazhev, A. and Siciliano, M. and Hadyńska-Klęk, K. and Valiente-Dobón, J. J. and Wheldon, C. and Teruya, E. and Yoshinaga, N. and Arnswald, K. and Bazzacco, D. and Bowry, M. and Bracco, A. and Bruyneel, B. and Chakrawarthy, R. S. and Chapman, R. and Cline, D. and Corradi, L. and Crespi, F. C. L and Cromaz, M. and de Angelis, G. and Eberth, J. and Fallon, P. and Farnea, E. and Fioretto, E. and Freeman, S. J. and Fu, B. and Gadea, A. and Geibel, K. and Gelletly, W. and Gengelbach, A. and Giaz, A. and Görgen, A. and Gottardo, A. and Hayes, A. B. and Hess, H. and Hirsch, R. and Hua, H. and John, P. R. and Jolie, J. and Jungclaus, A. and Kaya, L. and Korten, W. and Lee, I. Y. and Leoni, S. and Lewandowski, L. and Liang, X. and Lunardi, S. and Macchiavelli, A. O. and Menegazzo, R. and Mengoni, D. and Michelagnoli, C. and Mijatović, T. and Montagnoli, G. and Montanari, D. and Müller-Gatermann, C. and Napoli, D. and Pearson, C. J. and Pellegri, L. and Podolyák, Zs. and Pollarolo, G. and Pullia, A. and Queiser, M. and Radeck, F. and Recchia, F. and Regan, P. H. and Rosiak, D. and Saed-Samii, N. and Şahin, E. and Scarlassara, F. and Schneiders, D. and Seidlitz, M. and Siebeck, B. and Sletten, G. and Smith, J. F. and Söderström, P.-A. and Stefanini, A. M. and Steinbach, T. and Stezowski, O. and Szilner, S. and Szpak, B. and Teng, R. and Ur, C. and Vandone, V. and Warner, D. D. and Wiens, A. and Wu, C. Y. and Zell, K. O.}, journal = {Phys. Rev. C}, month = {feb}, number = 2, pages = {024316}, publisher = {American Physical Society}, title = {Isomers and high-spin structures in the N=81 isotones 135Xe and 137Ba}, volume = 95, year = 2017 }
  %0 Journal Article %1 PhysRevC.95.024316 %A Vogt, A. %A Birkenbach, B. %A Reiter, P. %A Blazhev, A. %A Siciliano, M. %A Hadyńska-Klęk, K. %A Valiente-Dobón, J. J. %A Wheldon, C. %A Teruya, E. %A Yoshinaga, N. %A Arnswald, K. %A Bazzacco, D. %A Bowry, M. %A Bracco, A. %A Bruyneel, B. %A Chakrawarthy, R. S. %A Chapman, R. %A Cline, D. %A Corradi, L. %A Crespi, F. C. L %A Cromaz, M. %A de Angelis, G. %A Eberth, J. %A Fallon, P. %A Farnea, E. %A Fioretto, E. %A Freeman, S. J. %A Fu, B. %A Gadea, A. %A Geibel, K. %A Gelletly, W. %A Gengelbach, A. %A Giaz, A. %A Görgen, A. %A Gottardo, A. %A Hayes, A. B. %A Hess, H. %A Hirsch, R. %A Hua, H. %A John, P. R. %A Jolie, J. %A Jungclaus, A. %A Kaya, L. %A Korten, W. %A Lee, I. Y. %A Leoni, S. %A Lewandowski, L. %A Liang, X. %A Lunardi, S. %A Macchiavelli, A. O. %A Menegazzo, R. %A Mengoni, D. %A Michelagnoli, C. %A Mijatović, T. %A Montagnoli, G. %A Montanari, D. %A Müller-Gatermann, C. %A Napoli, D. %A Pearson, C. J. %A Pellegri, L. %A Podolyák, Zs. %A Pollarolo, G. %A Pullia, A. %A Queiser, M. %A Radeck, F. %A Recchia, F. %A Regan, P. H. %A Rosiak, D. %A Saed-Samii, N. %A Şahin, E. %A Scarlassara, F. %A Schneiders, D. %A Seidlitz, M. %A Siebeck, B. %A Sletten, G. %A Smith, J. F. %A Söderström, P.-A. %A Stefanini, A. M. %A Steinbach, T. %A Stezowski, O. %A Szilner, S. %A Szpak, B. %A Teng, R. %A Ur, C. %A Vandone, V. %A Warner, D. D. %A Wiens, A. %A Wu, C. Y. %A Zell, K. O. %D 2017 %I American Physical Society %J Phys. Rev. C %N 2 %P 024316 %R 10.1103/PhysRevC.95.024316 %T Isomers and high-spin structures in the N=81 isotones 135Xe and 137Ba %U https://link.aps.org/doi/10.1103/PhysRevC.95.024316 %V 95
• A dedicated {AMS} setup for medium mass isotopes at the Cologne {FN} tandem accelerator. Schiffer, M.; Altenkirch, R.; Feuerstein, C.; Müller-Gatermann, C.; Hackenberg, G.; Herb, S.; Bhandari, P.; Heinze, S.; Stolz, A.; Dewald, A. in Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms (2017). 406 287--291.
  [ BibTeX ] [ EndNote ] [ URL ] [ DOI ]
   
  @article{Schiffer_2017, author = {Schiffer, M. and Altenkirch, R. and Feuerstein, C. and Müller-Gatermann, C. and Hackenberg, G. and Herb, S. and Bhandari, P. and Heinze, S. and Stolz, A. and Dewald, A.}, journal = {Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms}, month = {sep}, pages = {287--291}, publisher = {Elsevier {BV}}, title = {A dedicated {AMS} setup for medium mass isotopes at the Cologne {FN} tandem accelerator}, volume = 406, year = 2017 }
  %0 Journal Article %1 Schiffer_2017 %A Schiffer, M. %A Altenkirch, R. %A Feuerstein, C. %A Müller-Gatermann, C. %A Hackenberg, G. %A Herb, S. %A Bhandari, P. %A Heinze, S. %A Stolz, A. %A Dewald, A. %D 2017 %I Elsevier {BV} %J Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms %P 287--291 %R 10.1016/j.nimb.2017.03.083 %T A dedicated {AMS} setup for medium mass isotopes at the Cologne {FN} tandem accelerator %U https://doi.org/10.1016%2Fj.nimb.2017.03.083 %V 406
• Are There Signatures of Harmonic Oscillator Shells Far from Stability? First Spectroscopy of 110Zr. Paul, N.; Corsi, A.; Obertelli, A.; Doornenbal, P.; Authelet, G.; Baba, H.; Bally, B.; Bender, M.; Calvet, D.; Château, F.; Chen, S.; Delaroche, J.-P.; Delbart, A.; Gheller, J.-M.; Giganon, A.; Gillibert, A.; Girod, M.; Heenen, P.-H.; Lapoux, V.; Libert, J.; Motobayashi, T.; Niikura, M.; Otsuka, T.; Rodríguez, T. R.; Roussé, J.-Y.; Sakurai, H.; Santamaria, C.; Shimizu, N.; Steppenbeck, D.; Taniuchi, R.; Togashi, T.; Tsunoda, Y.; Uesaka, T.; Ando, T.; Arici, T.; Blazhev, A.; Browne, F.; Bruce, A. M.; Carroll, R.; Chung, L. X.; Cortés, M. L.; Dewald, M.; Ding, B.; Flavigny, F.; Franchoo, S.; Górska, M.; Gottardo, A.; Jungclaus, A.; Lee, J.; Lettmann, M.; Linh, B. D.; Liu, J.; Liu, Z.; Lizarazo, C.; Momiyama, S.; Moschner, K.; Nagamine, S.; Nakatsuka, N.; Nita, C.; Nobs, C. R.; Olivier, L.; Patel, Z.; Podolyák, Zs.; Rudigier, M.; Saito, T.; Shand, C.; Söderström, P.-A.; Stefan, I.; Orlandi, R.; Vaquero, V.; Werner, V.; Wimmer, K.; Xu, Z. in Phys. Rev. Lett. (2017). 118(3) 032501.
  [ BibTeX ] [ EndNote ] [ URL ] [ DOI ]
   
  @article{PhysRevLett.118.032501, author = {Paul, N. and Corsi, A. and Obertelli, A. and Doornenbal, P. and Authelet, G. and Baba, H. and Bally, B. and Bender, M. and Calvet, D. and Château, F. and Chen, S. and Delaroche, J.-P. and Delbart, A. and Gheller, J.-M. and Giganon, A. and Gillibert, A. and Girod, M. and Heenen, P.-H. and Lapoux, V. and Libert, J. and Motobayashi, T. and Niikura, M. and Otsuka, T. and Rodríguez, T. R. and Roussé, J.-Y. and Sakurai, H. and Santamaria, C. and Shimizu, N. and Steppenbeck, D. and Taniuchi, R. and Togashi, T. and Tsunoda, Y. and Uesaka, T. and Ando, T. and Arici, T. and Blazhev, A. and Browne, F. and Bruce, A. M. and Carroll, R. and Chung, L. X. and Cortés, M. L. and Dewald, M. and Ding, B. and Flavigny, F. and Franchoo, S. and Górska, M. and Gottardo, A. and Jungclaus, A. and Lee, J. and Lettmann, M. and Linh, B. D. and Liu, J. and Liu, Z. and Lizarazo, C. and Momiyama, S. and Moschner, K. and Nagamine, S. and Nakatsuka, N. and Nita, C. and Nobs, C. R. and Olivier, L. and Patel, Z. and Podolyák, Zs. and Rudigier, M. and Saito, T. and Shand, C. and Söderström, P.-A. and Stefan, I. and Orlandi, R. and Vaquero, V. and Werner, V. and Wimmer, K. and Xu, Z.}, journal = {Phys. Rev. Lett.}, month = {jan}, number = 3, pages = {032501}, publisher = {American Physical Society}, title = {Are There Signatures of Harmonic Oscillator Shells Far from Stability? First Spectroscopy of 110Zr}, volume = 118, year = 2017 }
  %0 Journal Article %1 PhysRevLett.118.032501 %A Paul, N. %A Corsi, A. %A Obertelli, A. %A Doornenbal, P. %A Authelet, G. %A Baba, H. %A Bally, B. %A Bender, M. %A Calvet, D. %A Château, F. %A Chen, S. %A Delaroche, J.-P. %A Delbart, A. %A Gheller, J.-M. %A Giganon, A. %A Gillibert, A. %A Girod, M. %A Heenen, P.-H. %A Lapoux, V. %A Libert, J. %A Motobayashi, T. %A Niikura, M. %A Otsuka, T. %A Rodríguez, T. R. %A Roussé, J.-Y. %A Sakurai, H. %A Santamaria, C. %A Shimizu, N. %A Steppenbeck, D. %A Taniuchi, R. %A Togashi, T. %A Tsunoda, Y. %A Uesaka, T. %A Ando, T. %A Arici, T. %A Blazhev, A. %A Browne, F. %A Bruce, A. M. %A Carroll, R. %A Chung, L. X. %A Cortés, M. L. %A Dewald, M. %A Ding, B. %A Flavigny, F. %A Franchoo, S. %A Górska, M. %A Gottardo, A. %A Jungclaus, A. %A Lee, J. %A Lettmann, M. %A Linh, B. D. %A Liu, J. %A Liu, Z. %A Lizarazo, C. %A Momiyama, S. %A Moschner, K. %A Nagamine, S. %A Nakatsuka, N. %A Nita, C. %A Nobs, C. R. %A Olivier, L. %A Patel, Z. %A Podolyák, Zs. %A Rudigier, M. %A Saito, T. %A Shand, C. %A Söderström, P.-A. %A Stefan, I. %A Orlandi, R. %A Vaquero, V. %A Werner, V. %A Wimmer, K. %A Xu, Z. %D 2017 %I American Physical Society %J Phys. Rev. Lett. %N 3 %P 032501 %R 10.1103/PhysRevLett.118.032501 %T Are There Signatures of Harmonic Oscillator Shells Far from Stability? First Spectroscopy of 110Zr %U https://link.aps.org/doi/10.1103/PhysRevLett.118.032501 %V 118
• A revised B(E2;2⁺₁→ 0⁺₁) value in the semi-magic nucleus ²¹⁰Po. Kocheva, D.; Rainovski, G.; Jolie, J.; Pietralla, N.; Blazhev, A.; Astier, A.; Altenkirch, R.; Ansari, S.; Braunroth, Th.; Cortés, M. L.; Dewald, A.; Diel, F.; Djongolov, M.; Fransen, C.; Gladnishki, K.; Hennig, A.; Karayonchev, V.; Keatings, J. M.; Kluge, E.; Litzinger, J.; Müller-Gatermann, C.; Petkov, P.; Rudigier, M.; Scheck, M.; Scholz, Ph.; Spagnoletti, P.; Spieker, M.; Stahl, C.; Stegmann, R.; Stoyanova, M.; Th{ö}le, P.; Warr, N.; Werner, V.; Witt, W.; Wölk, D.; Zell, K. O.; Van Isacker, P.; Ponomarev, V. Yu. in The European Physical Journal A (2017). 53(9) 175.
  [ Abstract ] [ BibTeX ] [ EndNote ] [ URL ] [ DOI ]
   
  A revised B(E2;2⁺₁→ 0⁺₁) value in the semi-magic nucleus ²¹⁰Po
  @article{Kocheva2017, abstract = {A revised B(E2;2⁺₁→ 0⁺₁) value in the semi-magic nucleus ²¹⁰Po}, author = {Kocheva, D. and Rainovski, G. and Jolie, J. and Pietralla, N. and Blazhev, A. and Astier, A. and Altenkirch, R. and Ansari, S. and Braunroth, Th. and Cortés, M. L. and Dewald, A. and Diel, F. and Djongolov, M. and Fransen, C. and Gladnishki, K. and Hennig, A. and Karayonchev, V. and Keatings, J. M. and Kluge, E. and Litzinger, J. and Müller-Gatermann, C. and Petkov, P. and Rudigier, M. and Scheck, M. and Scholz, Ph. and Spagnoletti, P. and Spieker, M. and Stahl, C. and Stegmann, R. and Stoyanova, M. and Th{ö}le, P. and Warr, N. and Werner, V. and Witt, W. and Wölk, D. and Zell, K. O. and Van Isacker, P. and Ponomarev, V. Yu.}, journal = {The European Physical Journal A}, month = {sep}, number = 9, pages = 175, title = {A revised B(E2;2⁺₁→ 0⁺₁) value in the semi-magic nucleus ²¹⁰Po}, volume = 53, year = 2017 }
  %0 Journal Article %1 Kocheva2017 %A Kocheva, D. %A Rainovski, G. %A Jolie, J. %A Pietralla, N. %A Blazhev, A. %A Astier, A. %A Altenkirch, R. %A Ansari, S. %A Braunroth, Th. %A Cortés, M. L. %A Dewald, A. %A Diel, F. %A Djongolov, M. %A Fransen, C. %A Gladnishki, K. %A Hennig, A. %A Karayonchev, V. %A Keatings, J. M. %A Kluge, E. %A Litzinger, J. %A Müller-Gatermann, C. %A Petkov, P. %A Rudigier, M. %A Scheck, M. %A Scholz, Ph. %A Spagnoletti, P. %A Spieker, M. %A Stahl, C. %A Stegmann, R. %A Stoyanova, M. %A Th{ö}le, P. %A Warr, N. %A Werner, V. %A Witt, W. %A Wölk, D. %A Zell, K. O. %A Van Isacker, P. %A Ponomarev, V. Yu. %D 2017 %J The European Physical Journal A %N 9 %P 175 %R 10.1140/epja/i2017-12367-5 %T A revised B(E2;2⁺₁→ 0⁺₁) value in the semi-magic nucleus ²¹⁰Po %U https://doi.org/10.1140/epja/i2017-12367-5 %V 53 %X A revised B(E2;2⁺₁→ 0⁺₁) value in the semi-magic nucleus ²¹⁰Po
• β decay studies of n-rich Cs isotopes with the ISOLDE Decay Station. Lică, R; Benzoni, G; Morales, A I; Borge, M J G; Fraile, L M; Mach, H; Madurga, M; Sotty, C; Vedia, V; Witte, H De; Benito, J; Berry, T; Blasi, N; Bracco, A; Camera, F; Ceruti, S; Charviakova, V; Cieplicka-Oryńczak, N; Costache, C; Crespi, F C L; Creswell, J; Fernández-Martínez, G; Fynbo, H; Greenlees, P; Homm, I; Huyse, M; Jolie, J; Karayonchev, V; Köster, U; Konki, J; Kröll, T; Kurcewicz, J; Kurtukian-Nieto, T; Lazarus, I; Leoni, S; Lund, M; Marginean, N; Marginean, R; Mihai, C; Mihai, R; Negret, A; Orduz, A; Patyk, Z; Pascu, S; Pucknell, V; Rahkila, P; Regis, J M; Rotaru, F; Saed-Sami, N; Sánchez-Tembleque, V; Stanoiu, M; Tengblad, O; Thuerauf, M; Turturica, A; Duppen, P Van; Warr, N in Journal of Physics G: Nuclear and Particle Physics (2017). 44(5) 054002.
  [ Abstract ] [ BibTeX ] [ EndNote ] [ URL ]
   
  Neutron-rich Ba isotopes are expected to exhibit octupolar correlations, reaching their maximum in isotopes around mass A = 146. The odd- A neutron-rich members of this isotopic chain show typical patterns related to non-axially symmetric shapes, which are however less marked compared to even- A ones, pointing to a major contribution from vibrations. In the present paper we present results from a recent study focused on 148–150 Cs β -decay performed at the ISOLDE Decay Station equipped with fast-timing detectors. A detailed analysis of the measured decay half-lives and decay scheme of 149 Ba is presented, giving a first insight in the structure of this neutron-rich nucleus.
  @article{0954-3899-44-5-054002, abstract = {Neutron-rich Ba isotopes are expected to exhibit octupolar correlations, reaching their maximum in isotopes around mass A = 146. The odd- A neutron-rich members of this isotopic chain show typical patterns related to non-axially symmetric shapes, which are however less marked compared to even- A ones, pointing to a major contribution from vibrations. In the present paper we present results from a recent study focused on 148–150 Cs β -decay performed at the ISOLDE Decay Station equipped with fast-timing detectors. A detailed analysis of the measured decay half-lives and decay scheme of 149 Ba is presented, giving a first insight in the structure of this neutron-rich nucleus.}, author = {Lică, R and Benzoni, G and Morales, A I and Borge, M J G and Fraile, L M and Mach, H and Madurga, M and Sotty, C and Vedia, V and Witte, H De and Benito, J and Berry, T and Blasi, N and Bracco, A and Camera, F and Ceruti, S and Charviakova, V and Cieplicka-Oryńczak, N and Costache, C and Crespi, F C L and Creswell, J and Fernández-Martínez, G and Fynbo, H and Greenlees, P and Homm, I and Huyse, M and Jolie, J and Karayonchev, V and Köster, U and Konki, J and Kröll, T and Kurcewicz, J and Kurtukian-Nieto, T and Lazarus, I and Leoni, S and Lund, M and Marginean, N and Marginean, R and Mihai, C and Mihai, R and Negret, A and Orduz, A and Patyk, Z and Pascu, S and Pucknell, V and Rahkila, P and Regis, J M and Rotaru, F and Saed-Sami, N and Sánchez-Tembleque, V and Stanoiu, M and Tengblad, O and Thuerauf, M and Turturica, A and Duppen, P Van and Warr, N}, journal = {Journal of Physics G: Nuclear and Particle Physics}, number = 5, pages = {054002}, title = {β decay studies of n-rich Cs isotopes with the ISOLDE Decay Station}, volume = 44, year = 2017 }
  %0 Journal Article %1 0954-3899-44-5-054002 %A Lică, R %A Benzoni, G %A Morales, A I %A Borge, M J G %A Fraile, L M %A Mach, H %A Madurga, M %A Sotty, C %A Vedia, V %A Witte, H De %A Benito, J %A Berry, T %A Blasi, N %A Bracco, A %A Camera, F %A Ceruti, S %A Charviakova, V %A Cieplicka-Oryńczak, N %A Costache, C %A Crespi, F C L %A Creswell, J %A Fernández-Martínez, G %A Fynbo, H %A Greenlees, P %A Homm, I %A Huyse, M %A Jolie, J %A Karayonchev, V %A Köster, U %A Konki, J %A Kröll, T %A Kurcewicz, J %A Kurtukian-Nieto, T %A Lazarus, I %A Leoni, S %A Lund, M %A Marginean, N %A Marginean, R %A Mihai, C %A Mihai, R %A Negret, A %A Orduz, A %A Patyk, Z %A Pascu, S %A Pucknell, V %A Rahkila, P %A Regis, J M %A Rotaru, F %A Saed-Sami, N %A Sánchez-Tembleque, V %A Stanoiu, M %A Tengblad, O %A Thuerauf, M %A Turturica, A %A Duppen, P Van %A Warr, N %D 2017 %J Journal of Physics G: Nuclear and Particle Physics %N 5 %P 054002 %T β decay studies of n-rich Cs isotopes with the ISOLDE Decay Station %U http://stacks.iop.org/0954-3899/44/i=5/a=054002 %V 44 %X Neutron-rich Ba isotopes are expected to exhibit octupolar correlations, reaching their maximum in isotopes around mass A = 146. The odd- A neutron-rich members of this isotopic chain show typical patterns related to non-axially symmetric shapes, which are however less marked compared to even- A ones, pointing to a major contribution from vibrations. In the present paper we present results from a recent study focused on 148–150 Cs β -decay performed at the ISOLDE Decay Station equipped with fast-timing detectors. A detailed analysis of the measured decay half-lives and decay scheme of 149 Ba is presented, giving a first insight in the structure of this neutron-rich nucleus.
• Erratum: Abrupt shape transition at neutron number N = 60: B(E2) values in ⁹⁴’⁹⁶’⁹⁸Sr from fast γ-γ timing. Régis, J.-M.; Jolie, J.; Saed-Samii, N.; Warr, N.; Pfeiffer, M.; Blanc, A.; Jentschel, M.; Késter, U.; Mutti, P.; Soldner, T.; Simpson, G. S.; Drouet, F.; Vancraeyenest, A.; de France, G.; Clément, E.; Stezowski, O.; Ur, C. A.; Urban, W.; Regan, P. H.; Podolyák, Zs.; Larijani, C.; Townsley, C.; Carroll, R.; Wilson, E.; Fraile, L. M.; Mach, H.; Paziy, V.; Olaizola, B.; Vedia, V.; Bruce, A. M.; Roberts, O. J.; Smith, J. F.; Scheck, M.; Kröll, T.; Hartig, A.-L.; Ignatov, A.; Ilieva, S.; Lalkovski, S.; Korten, W.; Marginean, N.; Otsuka, T.; Shimizu, N.; Togashi, T.; Tsunoda, Y. in Phys. Rev. C (2017). 95(6) 069902.
  [ BibTeX ] [ EndNote ] [ URL ] [ DOI ]
   
  @article{PhysRevC.95.069902, author = {Régis, J.-M. and Jolie, J. and Saed-Samii, N. and Warr, N. and Pfeiffer, M. and Blanc, A. and Jentschel, M. and Késter, U. and Mutti, P. and Soldner, T. and Simpson, G. S. and Drouet, F. and Vancraeyenest, A. and de France, G. and Clément, E. and Stezowski, O. and Ur, C. A. and Urban, W. and Regan, P. H. and Podolyák, Zs. and Larijani, C. and Townsley, C. and Carroll, R. and Wilson, E. and Fraile, L. M. and Mach, H. and Paziy, V. and Olaizola, B. and Vedia, V. and Bruce, A. M. and Roberts, O. J. and Smith, J. F. and Scheck, M. and Kröll, T. and Hartig, A.-L. and Ignatov, A. and Ilieva, S. and Lalkovski, S. and Korten, W. and Marginean, N. and Otsuka, T. and Shimizu, N. and Togashi, T. and Tsunoda, Y.}, journal = {Phys. Rev. C}, month = {jun}, number = 6, pages = {069902}, publisher = {American Physical Society}, title = {Erratum: Abrupt shape transition at neutron number N = 60: B(E2) values in ⁹⁴’⁹⁶’⁹⁸Sr from fast γ-γ timing}, volume = 95, year = 2017 }
  %0 Journal Article %1 PhysRevC.95.069902 %A Régis, J.-M. %A Jolie, J. %A Saed-Samii, N. %A Warr, N. %A Pfeiffer, M. %A Blanc, A. %A Jentschel, M. %A Késter, U. %A Mutti, P. %A Soldner, T. %A Simpson, G. S. %A Drouet, F. %A Vancraeyenest, A. %A de France, G. %A Clément, E. %A Stezowski, O. %A Ur, C. A. %A Urban, W. %A Regan, P. H. %A Podolyák, Zs. %A Larijani, C. %A Townsley, C. %A Carroll, R. %A Wilson, E. %A Fraile, L. M. %A Mach, H. %A Paziy, V. %A Olaizola, B. %A Vedia, V. %A Bruce, A. M. %A Roberts, O. J. %A Smith, J. F. %A Scheck, M. %A Kröll, T. %A Hartig, A.-L. %A Ignatov, A. %A Ilieva, S. %A Lalkovski, S. %A Korten, W. %A Marginean, N. %A Otsuka, T. %A Shimizu, N. %A Togashi, T. %A Tsunoda, Y. %D 2017 %I American Physical Society %J Phys. Rev. C %N 6 %P 069902 %R 10.1103/PhysRevC.95.069902 %T Erratum: Abrupt shape transition at neutron number N = 60: B(E2) values in ⁹⁴’⁹⁶’⁹⁸Sr from fast γ-γ timing %U https://link.aps.org/doi/10.1103/PhysRevC.95.069902 %V 95
• Lifetimes and electromagnetic transition strengths in ¹⁵⁷Dy. Gladnishki, K. A.; Petkov, P.; Möller, O.; Dewald, A.; Jolie, J.; Tonev, D.; Trichkova, M.; Heinze, S.; von Brentano, P.; Bazzacco, D.; Ur, C. A.; Farnea, E.; Axiotis, M.; Lunardi, S.; de Angelis, G.; Napoli, D. R.; Marginean, N.; Martinez, T.; Caprio, M. A.; Rainovski, G. in Phys. Rev. C (2017). 96(2) 024324.
  [ BibTeX ] [ EndNote ] [ URL ] [ DOI ]
   
  @article{PhysRevC.96.024324, author = {Gladnishki, K. A. and Petkov, P. and Möller, O. and Dewald, A. and Jolie, J. and Tonev, D. and Trichkova, M. and Heinze, S. and von Brentano, P. and Bazzacco, D. and Ur, C. A. and Farnea, E. and Axiotis, M. and Lunardi, S. and de Angelis, G. and Napoli, D. R. and Marginean, N. and Martinez, T. and Caprio, M. A. and Rainovski, G.}, journal = {Phys. Rev. C}, month = {aug}, number = 2, pages = {024324}, publisher = {American Physical Society}, title = {Lifetimes and electromagnetic transition strengths in ¹⁵⁷Dy}, volume = 96, year = 2017 }
  %0 Journal Article %1 PhysRevC.96.024324 %A Gladnishki, K. A. %A Petkov, P. %A Möller, O. %A Dewald, A. %A Jolie, J. %A Tonev, D. %A Trichkova, M. %A Heinze, S. %A von Brentano, P. %A Bazzacco, D. %A Ur, C. A. %A Farnea, E. %A Axiotis, M. %A Lunardi, S. %A de Angelis, G. %A Napoli, D. R. %A Marginean, N. %A Martinez, T. %A Caprio, M. A. %A Rainovski, G. %D 2017 %I American Physical Society %J Phys. Rev. C %N 2 %P 024324 %R 10.1103/PhysRevC.96.024324 %T Lifetimes and electromagnetic transition strengths in ¹⁵⁷Dy %U https://link.aps.org/doi/10.1103/PhysRevC.96.024324 %V 96
• On the quadrupole collectivity in the yrast band of ¹⁶⁸Yb. Petkov, P.; Dewald, A.; Möller, O.; Deloncle, I.; Chapman, R.; Pascu, S.; Bucurescu, D.; Tonev, D.; Reese, M.; Fransen, C.; Araddad, S.Y.; Asova, G.; Copnell, J.; Goutev, N.; Hackstein, M.; Jolie, J.; Lisle, J.C.; Mo, J.N.; Pissulla, Th.; Rother, W.; Smith, A.G.; Tenereiro, C.; Thompson, D.M.; Zell, K.O. in Nuclear Physics A (2017). 957 240 - 258.
  [ BibTeX ] [ EndNote ] [ URL ] [ DOI ]
   
  @article{PETKOV2017240, author = {Petkov, P. and Dewald, A. and Möller, O. and Deloncle, I. and Chapman, R. and Pascu, S. and Bucurescu, D. and Tonev, D. and Reese, M. and Fransen, C. and Araddad, S.Y. and Asova, G. and Copnell, J. and Goutev, N. and Hackstein, M. and Jolie, J. and Lisle, J.C. and Mo, J.N. and Pissulla, Th. and Rother, W. and Smith, A.G. and Tenereiro, C. and Thompson, D.M. and Zell, K.O.}, journal = {Nuclear Physics A}, pages = {240 - 258}, title = {On the quadrupole collectivity in the yrast band of ¹⁶⁸Yb}, volume = 957, year = 2017 }
  %0 Journal Article %1 PETKOV2017240 %A Petkov, P. %A Dewald, A. %A Möller, O. %A Deloncle, I. %A Chapman, R. %A Pascu, S. %A Bucurescu, D. %A Tonev, D. %A Reese, M. %A Fransen, C. %A Araddad, S.Y. %A Asova, G. %A Copnell, J. %A Goutev, N. %A Hackstein, M. %A Jolie, J. %A Lisle, J.C. %A Mo, J.N. %A Pissulla, Th. %A Rother, W. %A Smith, A.G. %A Tenereiro, C. %A Thompson, D.M. %A Zell, K.O. %D 2017 %J Nuclear Physics A %P 240 - 258 %R http://dx.doi.org/10.1016/j.nuclphysa.2016.09.006 %T On the quadrupole collectivity in the yrast band of ¹⁶⁸Yb %U http://www.sciencedirect.com/science/article/pii/S0375947416302391 %V 957
• Effective proton-neutron interaction near the drip line from unbound states in F-25,F-26. Vandebrouck, M.; Lepailleur, A.; Sorlin, O.; Aumann, T.; Caesar, C.; Holl, M.; Panin, V.; Wamers, F.; Stroberg, S. R.; Holt, J. D.; Santos, F. de Oliveira; Alvarez-Pol, H.; Atar, L.; Avdeichikov, V.; Beceiro-Novo, S.; Bemmerer, D.; Benlliure, J.; Bertulani, C. A.; Bogner, S. K.; Boillos, J. M.; Boretzky, K.; Borge, M. J. G.; Caamano, M.; Casarejos, E.; Catford, W.; Cederkall, J.; Chartier, M.; Chulkov, L.; Cortina-Gil, D.; Cravo, E.; Crespo, R.; Pramanik, U. Datta; Diaz Fernandez, P.; Dillmann, I.; Elekes, Z.; Enders, J.; Ershova, O.; Estrade, A.; Farinon, F.; Fraile, L. M.; Freer, M.; Galaviz, D.; Geissel, H.; Gernhaeuser, R.; Gibelin, J.; Golubev, P.; Goebel, K.; Hagdahl, J.; Heftrich, T.; Heil, M.; Heine, M.; Heinz, A.; Henriques, A.; Hergert, H.; Hufnagel, A.; Ignatov, A.; Johansson, H. T.; Jonson, B.; Kahlbow, J.; Kalantar-Nayestanaki, N.; Kanungo, R.; Kelic-Heil, A.; Knyazev, A.; Kroll, T.; Kurz, N.; Labiche, M.; Langer, C.; Le Bleis, T.; Lemmon, R.; Lindberg, S.; Machado, J.; Marganiec, J.; Marques, F. M.; Movsesyan, A.; Nacher, E.; Najafi, M.; Nikolskii, E.; Nilsson, T.; Nociforo, C.; Paschalis, S.; Perea, A.; Petri, M.; Pietri, S.; Plag, R.; Reifarth, R.; Ribeiro, G.; Rigollet, C.; Roeder, M.; Rossi, D.; Savran, D.; Scheit, H.; Schwenk, A.; Simon, H.; Syndikus, I.; Taylor, J. T.; Tengblad, O.; Thies, R.; Togano, Y.; Velho, P.; Volkov, V.; Wagner, A.; Weick, H.; Wheldon, C.; Wilson, G.; Winfield, J. S.; Woods, P.; Yakorev, D.; Zhukov, M.; Zilges, A.; Zuber, K.; Collaboration, R3B in Phys. Rev. C (2017). 96(5)
  [ Abstract ] [ BibTeX ] [ EndNote ] [ DOI ]
   
  Background: Odd-odd nuclei, around doubly closed shells, have been extensively used to study proton-neutron interactions. However, the evolution of these interactions as a function of the binding energy, ultimately when nuclei become unbound, is poorly known. The F-26 nucleus, composed of a deeply bound pi 0d(5/2) proton and an unbound v0d(3/2) neutron on top of an O-24 core, is particularly adapted for this purpose. The coupling of this proton and neutron results in a J(pi) = 1(1)(+) - 4(1)(+) multiplet, whose energies must be determined to study the influence of the proximity of the continuum on the corresponding proton-neutron interaction. The J(pi) = 1(1)(+), 2(1)(+), 4(1)(+) bound states have been determined, and only a clear identification of the J(pi) = 3(1)(+) is missing. Purpose: We wish to complete the study of the J(pi) = 1(1)(+) - 4(1)(+) multiplet in F-26, by studying the energy and width of the J(pi) = 3(1)(+) unbound state. The method was first validated by the study of unbound states in F-25, for which resonances were already observed in a previous experiment. Method: Radioactive beams of Ne-26 and Ne-27, produced at about 440AMeV by the fragment separator at the GSI facility were used to populate unbound states in F-25 and F-26 via one-proton knockout reactions on a CH2 target, located at the object focal point of the (RB)-B-3/LAND setup. The detection of emitted. rays and neutrons, added to the reconstruction of the momentum vector of the A - 1 nuclei, allowed the determination of the energy of three unbound states in F-25 and two in F-26. Results: Based on its width and decay properties, the first unbound state in F-25, at the relative energy of 49(9) keV, is proposed to be a J(pi) = 1/ 2(-) arising from a p1/2 proton- hole state. In F-26, the first resonance at 323(33) keV is proposed to be the J(pi) = 3(1)(+) member of the J(pi) = 1(1)(+) - 4(1)(+) multiplet. Energies of observed states in F-25,F-26 have been compared to calculations using the independent-particle shell model, a phenomenological shell model, and the ab initio valence-space in-medium similarity renormalization group method. Conclusions: The deduced effective proton- neutron interaction is weakened by about 30-40% in comparison to the models, pointing to the need for implementing the role of the continuum in theoretical descriptions or to a wrong determination of the atomic mass of F-26.
  @article{ISI:000414668700001, abstract = {Background: Odd-odd nuclei, around doubly closed shells, have been extensively used to study proton-neutron interactions. However, the evolution of these interactions as a function of the binding energy, ultimately when nuclei become unbound, is poorly known. The F-26 nucleus, composed of a deeply bound pi 0d(5/2) proton and an unbound v0d(3/2) neutron on top of an O-24 core, is particularly adapted for this purpose. The coupling of this proton and neutron results in a J(pi) = 1(1)(+) - 4(1)(+) multiplet, whose energies must be determined to study the influence of the proximity of the continuum on the corresponding proton-neutron interaction. The J(pi) = 1(1)(+), 2(1)(+), 4(1)(+) bound states have been determined, and only a clear identification of the J(pi) = 3(1)(+) is missing. Purpose: We wish to complete the study of the J(pi) = 1(1)(+) - 4(1)(+) multiplet in F-26, by studying the energy and width of the J(pi) = 3(1)(+) unbound state. The method was first validated by the study of unbound states in F-25, for which resonances were already observed in a previous experiment. Method: Radioactive beams of Ne-26 and Ne-27, produced at about 440AMeV by the fragment separator at the GSI facility were used to populate unbound states in F-25 and F-26 via one-proton knockout reactions on a CH2 target, located at the object focal point of the (RB)-B-3/LAND setup. The detection of emitted. rays and neutrons, added to the reconstruction of the momentum vector of the A - 1 nuclei, allowed the determination of the energy of three unbound states in F-25 and two in F-26. Results: Based on its width and decay properties, the first unbound state in F-25, at the relative energy of 49(9) keV, is proposed to be a J(pi) = 1/ 2(-) arising from a p1/2 proton- hole state. In F-26, the first resonance at 323(33) keV is proposed to be the J(pi) = 3(1)(+) member of the J(pi) = 1(1)(+) - 4(1)(+) multiplet. Energies of observed states in F-25,F-26 have been compared to calculations using the independent-particle shell model, a phenomenological shell model, and the ab initio valence-space in-medium similarity renormalization group method. Conclusions: The deduced effective proton- neutron interaction is weakened by about 30-40\% in comparison to the models, pointing to the need for implementing the role of the continuum in theoretical descriptions or to a wrong determination of the atomic mass of F-26.}, author = {Vandebrouck, M. and Lepailleur, A. and Sorlin, O. and Aumann, T. and Caesar, C. and Holl, M. and Panin, V. and Wamers, F. and Stroberg, S. R. and Holt, J. D. and Santos, F. de Oliveira and Alvarez-Pol, H. and Atar, L. and Avdeichikov, V. and Beceiro-Novo, S. and Bemmerer, D. and Benlliure, J. and Bertulani, C. A. and Bogner, S. K. and Boillos, J. M. and Boretzky, K. and Borge, M. J. G. and Caamano, M. and Casarejos, E. and Catford, W. and Cederkall, J. and Chartier, M. and Chulkov, L. and Cortina-Gil, D. and Cravo, E. and Crespo, R. and Pramanik, U. Datta and Diaz Fernandez, P. and Dillmann, I. and Elekes, Z. and Enders, J. and Ershova, O. and Estrade, A. and Farinon, F. and Fraile, L. M. and Freer, M. and Galaviz, D. and Geissel, H. and Gernhaeuser, R. and Gibelin, J. and Golubev, P. and Goebel, K. and Hagdahl, J. and Heftrich, T. and Heil, M. and Heine, M. and Heinz, A. and Henriques, A. and Hergert, H. and Hufnagel, A. and Ignatov, A. and Johansson, H. T. and Jonson, B. and Kahlbow, J. and Kalantar-Nayestanaki, N. and Kanungo, R. and Kelic-Heil, A. and Knyazev, A. and Kroll, T. and Kurz, N. and Labiche, M. and Langer, C. and Le Bleis, T. and Lemmon, R. and Lindberg, S. and Machado, J. and Marganiec, J. and Marques, F. M. and Movsesyan, A. and Nacher, E. and Najafi, M. and Nikolskii, E. and Nilsson, T. and Nociforo, C. and Paschalis, S. and Perea, A. and Petri, M. and Pietri, S. and Plag, R. and Reifarth, R. and Ribeiro, G. and Rigollet, C. and Roeder, M. and Rossi, D. and Savran, D. and Scheit, H. and Schwenk, A. and Simon, H. and Syndikus, I. and Taylor, J. T. and Tengblad, O. and Thies, R. and Togano, Y. and Velho, P. and Volkov, V. and Wagner, A. and Weick, H. and Wheldon, C. and Wilson, G. and Winfield, J. S. and Woods, P. and Yakorev, D. and Zhukov, M. and Zilges, A. and Zuber, K. and Collaboration, R3B}, journal = {Phys. Rev. C}, month = {NOV 8}, number = 5, title = {Effective proton-neutron interaction near the drip line from unbound states in F-25,F-26}, volume = 96, year = 2017 }
  %0 Journal Article %1 ISI:000414668700001 %A Vandebrouck, M. %A Lepailleur, A. %A Sorlin, O. %A Aumann, T. %A Caesar, C. %A Holl, M. %A Panin, V. %A Wamers, F. %A Stroberg, S. R. %A Holt, J. D. %A Santos, F. de Oliveira %A Alvarez-Pol, H. %A Atar, L. %A Avdeichikov, V. %A Beceiro-Novo, S. %A Bemmerer, D. %A Benlliure, J. %A Bertulani, C. A. %A Bogner, S. K. %A Boillos, J. M. %A Boretzky, K. %A Borge, M. J. G. %A Caamano, M. %A Casarejos, E. %A Catford, W. %A Cederkall, J. %A Chartier, M. %A Chulkov, L. %A Cortina-Gil, D. %A Cravo, E. %A Crespo, R. %A Pramanik, U. Datta %A Diaz Fernandez, P. %A Dillmann, I. %A Elekes, Z. %A Enders, J. %A Ershova, O. %A Estrade, A. %A Farinon, F. %A Fraile, L. M. %A Freer, M. %A Galaviz, D. %A Geissel, H. %A Gernhaeuser, R. %A Gibelin, J. %A Golubev, P. %A Goebel, K. %A Hagdahl, J. %A Heftrich, T. %A Heil, M. %A Heine, M. %A Heinz, A. %A Henriques, A. %A Hergert, H. %A Hufnagel, A. %A Ignatov, A. %A Johansson, H. T. %A Jonson, B. %A Kahlbow, J. %A Kalantar-Nayestanaki, N. %A Kanungo, R. %A Kelic-Heil, A. %A Knyazev, A. %A Kroll, T. %A Kurz, N. %A Labiche, M. %A Langer, C. %A Le Bleis, T. %A Lemmon, R. %A Lindberg, S. %A Machado, J. %A Marganiec, J. %A Marques, F. M. %A Movsesyan, A. %A Nacher, E. %A Najafi, M. %A Nikolskii, E. %A Nilsson, T. %A Nociforo, C. %A Paschalis, S. %A Perea, A. %A Petri, M. %A Pietri, S. %A Plag, R. %A Reifarth, R. %A Ribeiro, G. %A Rigollet, C. %A Roeder, M. %A Rossi, D. %A Savran, D. %A Scheit, H. %A Schwenk, A. %A Simon, H. %A Syndikus, I. %A Taylor, J. T. %A Tengblad, O. %A Thies, R. %A Togano, Y. %A Velho, P. %A Volkov, V. %A Wagner, A. %A Weick, H. %A Wheldon, C. %A Wilson, G. %A Winfield, J. S. %A Woods, P. %A Yakorev, D. %A Zhukov, M. %A Zilges, A. %A Zuber, K. %A Collaboration, R3B %D 2017 %J Phys. Rev. C %N 5 %R 10.1103/PhysRevC.96.054305 %T Effective proton-neutron interaction near the drip line from unbound states in F-25,F-26 %V 96 %X Background: Odd-odd nuclei, around doubly closed shells, have been extensively used to study proton-neutron interactions. However, the evolution of these interactions as a function of the binding energy, ultimately when nuclei become unbound, is poorly known. The F-26 nucleus, composed of a deeply bound pi 0d(5/2) proton and an unbound v0d(3/2) neutron on top of an O-24 core, is particularly adapted for this purpose. The coupling of this proton and neutron results in a J(pi) = 1(1)(+) - 4(1)(+) multiplet, whose energies must be determined to study the influence of the proximity of the continuum on the corresponding proton-neutron interaction. The J(pi) = 1(1)(+), 2(1)(+), 4(1)(+) bound states have been determined, and only a clear identification of the J(pi) = 3(1)(+) is missing. Purpose: We wish to complete the study of the J(pi) = 1(1)(+) - 4(1)(+) multiplet in F-26, by studying the energy and width of the J(pi) = 3(1)(+) unbound state. The method was first validated by the study of unbound states in F-25, for which resonances were already observed in a previous experiment. Method: Radioactive beams of Ne-26 and Ne-27, produced at about 440AMeV by the fragment separator at the GSI facility were used to populate unbound states in F-25 and F-26 via one-proton knockout reactions on a CH2 target, located at the object focal point of the (RB)-B-3/LAND setup. The detection of emitted. rays and neutrons, added to the reconstruction of the momentum vector of the A - 1 nuclei, allowed the determination of the energy of three unbound states in F-25 and two in F-26. Results: Based on its width and decay properties, the first unbound state in F-25, at the relative energy of 49(9) keV, is proposed to be a J(pi) = 1/ 2(-) arising from a p1/2 proton- hole state. In F-26, the first resonance at 323(33) keV is proposed to be the J(pi) = 3(1)(+) member of the J(pi) = 1(1)(+) - 4(1)(+) multiplet. Energies of observed states in F-25,F-26 have been compared to calculations using the independent-particle shell model, a phenomenological shell model, and the ab initio valence-space in-medium similarity renormalization group method. Conclusions: The deduced effective proton- neutron interaction is weakened by about 30-40% in comparison to the models, pointing to the need for implementing the role of the continuum in theoretical descriptions or to a wrong determination of the atomic mass of F-26.
• Determination of the neutron-capture rate of C-17 for r-process nucleosynthesis. Heine, M.; Typel, S.; Wu, M. R.; Adachi, T.; Aksyutina, Y.; Alcantara, J.; Altstadt, S.; Alvarez-Pol, H.; Ashwood, N.; Atar, L.; Aumann, T.; Avdeichikov, V.; Barr, M.; Beceiro-Novo, S.; Bemmerer, D.; Benlliure, J.; Bertulani, C. A.; Boretzky, K.; Borge, M. J. G.; Burgunder, G.; Caamano, M.; Caesar, C.; Casarejos, E.; Catford, W.; Cederkaell, J.; Chakraborty, S.; Chartier, M.; Chulkov, L. V.; Cortina-Gil, D.; Crespo, R.; Pramanik, U. Datta; Fernandez, P. Diaz; Dillmann, I.; Elekes, Z.; Enders, J.; Ershova, O.; Estrade, A.; Farinon, F.; Fraile, L. M.; Freer, M.; Freudenberger, M.; Fynbo, H. O. U.; Galaviz, D.; Geissel, H.; Gernhaeuser, R.; Goebel, K.; Golubev, P.; Diaz, D. Gonzalez; Hagdahl, J.; Heftrich, T.; Heil, M.; Heinz, A.; Henriques, A.; Holl, M.; Ickert, G.; Ignatov, A.; Jakobsson, B.; Johansson, H. T.; Jonson, B.; Kalantar-Nayestanaki, N.; Kanungo, R.; Kelic-Heil, A.; Knoebel, R.; Kroell, T.; Kruecken, R.; Kurcewicz, J.; Kurz, N.; Labiche, M.; Langer, C.; Le Bleis, T.; Lemmon, R.; Lepyoshkina, O.; Lindberg, S.; Machado, J.; Marganiec, J.; Martinez-Pinedo, G.; Maroussov, V.; Mostazo, M.; Movsesyan, A.; Najafi, A.; Neff, T.; Nilsson, T.; Nociforo, C.; Panin, V.; Paschalis, S.; Perea, A.; Petri, M.; Pietri, S.; Plag, R.; Prochazka, A.; Rahaman, A.; Rastrepina, G.; Reifarth, R.; Ribeiro, G.; Ricciardi, M. V.; Rigollet, C.; Riisager, K.; Roeder, M.; Rossi, D.; del Rio, J. Sanchez; Savran, D.; Scheit, H.; Simon, H.; Sorlin, O.; Stoica, V.; Streicher, B.; Taylor, J. T.; Tengblad, O.; Terashima, S.; Thies, R.; Togano, Y.; Uberseder, E.; Van de Walle, J.; Velho, P.; Volkov, V.; Wagner, A.; Wamers, F.; Weick, H.; Weigand, M.; Wheldon, C.; Wilson, G.; Wimmer, C.; Winfield, J. S.; Woods, P.; Yakorev, D.; Zhukov, M. V.; Zilges, A.; Zuber, K.; Collaboration, R3B in Phys. Rev. C (2017). 95(1)
  [ Abstract ] [ BibTeX ] [ EndNote ] [ DOI ]
   
  With the (RB)-B-3-LAND setup at GSI we have measured exclusive relative-energy spectra of the Coulomb dissociation of C-18 at a projectile energy around 425A MeV on a lead target, which are needed to determine the radiative neutron-capture cross sections of C-17 into the ground state of C-18. Those data have been used to constrain theoretical calculations for transitions populating excited states in C-18. This allowed to derive the astrophysical cross section sigma(n gamma){*}. accounting for the thermal population of C-17 target states in astrophysical scenarios. The experimentally verified capture rate is significantly lower than those of previously obtained Hauser-Feshbach estimations at temperatures T-9 <= 1 GK. Network simulations with updated neutron-capture rates and hydrodynamics according to the neutrino-driven wind model as well as the neutron-star merger scenario reveal no pronounced influence of neutron capture of C-17 on the production of second-and third-peak elements in contrast to earlier sensitivity studies.
  @article{ISI:000399784100005, abstract = {With the (RB)-B-3-LAND setup at GSI we have measured exclusive relative-energy spectra of the Coulomb dissociation of C-18 at a projectile energy around 425A MeV on a lead target, which are needed to determine the radiative neutron-capture cross sections of C-17 into the ground state of C-18. Those data have been used to constrain theoretical calculations for transitions populating excited states in C-18. This allowed to derive the astrophysical cross section sigma(n gamma){*}. accounting for the thermal population of C-17 target states in astrophysical scenarios. The experimentally verified capture rate is significantly lower than those of previously obtained Hauser-Feshbach estimations at temperatures T-9 <= 1 GK. Network simulations with updated neutron-capture rates and hydrodynamics according to the neutrino-driven wind model as well as the neutron-star merger scenario reveal no pronounced influence of neutron capture of C-17 on the production of second-and third-peak elements in contrast to earlier sensitivity studies.}, author = {Heine, M. and Typel, S. and Wu, M. R. and Adachi, T. and Aksyutina, Y. and Alcantara, J. and Altstadt, S. and Alvarez-Pol, H. and Ashwood, N. and Atar, L. and Aumann, T. and Avdeichikov, V. and Barr, M. and Beceiro-Novo, S. and Bemmerer, D. and Benlliure, J. and Bertulani, C. A. and Boretzky, K. and Borge, M. J. G. and Burgunder, G. and Caamano, M. and Caesar, C. and Casarejos, E. and Catford, W. and Cederkaell, J. and Chakraborty, S. and Chartier, M. and Chulkov, L. V. and Cortina-Gil, D. and Crespo, R. and Pramanik, U. Datta and Fernandez, P. Diaz and Dillmann, I. and Elekes, Z. and Enders, J. and Ershova, O. and Estrade, A. and Farinon, F. and Fraile, L. M. and Freer, M. and Freudenberger, M. and Fynbo, H. O. U. and Galaviz, D. and Geissel, H. and Gernhaeuser, R. and Goebel, K. and Golubev, P. and Diaz, D. Gonzalez and Hagdahl, J. and Heftrich, T. and Heil, M. and Heinz, A. and Henriques, A. and Holl, M. and Ickert, G. and Ignatov, A. and Jakobsson, B. and Johansson, H. T. and Jonson, B. and Kalantar-Nayestanaki, N. and Kanungo, R. and Kelic-Heil, A. and Knoebel, R. and Kroell, T. and Kruecken, R. and Kurcewicz, J. and Kurz, N. and Labiche, M. and Langer, C. and Le Bleis, T. and Lemmon, R. and Lepyoshkina, O. and Lindberg, S. and Machado, J. and Marganiec, J. and Martinez-Pinedo, G. and Maroussov, V. and Mostazo, M. and Movsesyan, A. and Najafi, A. and Neff, T. and Nilsson, T. and Nociforo, C. and Panin, V. and Paschalis, S. and Perea, A. and Petri, M. and Pietri, S. and Plag, R. and Prochazka, A. and Rahaman, A. and Rastrepina, G. and Reifarth, R. and Ribeiro, G. and Ricciardi, M. V. and Rigollet, C. and Riisager, K. and Roeder, M. and Rossi, D. and del Rio, J. Sanchez and Savran, D. and Scheit, H. and Simon, H. and Sorlin, O. and Stoica, V. and Streicher, B. and Taylor, J. T. and Tengblad, O. and Terashima, S. and Thies, R. and Togano, Y. and Uberseder, E. and Van de Walle, J. and Velho, P. and Volkov, V. and Wagner, A. and Wamers, F. and Weick, H. and Weigand, M. and Wheldon, C. and Wilson, G. and Wimmer, C. and Winfield, J. S. and Woods, P. and Yakorev, D. and Zhukov, M. V. and Zilges, A. and Zuber, K. and Collaboration, R3B}, journal = {Phys. Rev. C}, month = {JAN 30}, number = 1, title = {Determination of the neutron-capture rate of C-17 for r-process nucleosynthesis}, volume = 95, year = 2017 }
  %0 Journal Article %1 ISI:000399784100005 %A Heine, M. %A Typel, S. %A Wu, M. R. %A Adachi, T. %A Aksyutina, Y. %A Alcantara, J. %A Altstadt, S. %A Alvarez-Pol, H. %A Ashwood, N. %A Atar, L. %A Aumann, T. %A Avdeichikov, V. %A Barr, M. %A Beceiro-Novo, S. %A Bemmerer, D. %A Benlliure, J. %A Bertulani, C. A. %A Boretzky, K. %A Borge, M. J. G. %A Burgunder, G. %A Caamano, M. %A Caesar, C. %A Casarejos, E. %A Catford, W. %A Cederkaell, J. %A Chakraborty, S. %A Chartier, M. %A Chulkov, L. V. %A Cortina-Gil, D. %A Crespo, R. %A Pramanik, U. Datta %A Fernandez, P. Diaz %A Dillmann, I. %A Elekes, Z. %A Enders, J. %A Ershova, O. %A Estrade, A. %A Farinon, F. %A Fraile, L. M. %A Freer, M. %A Freudenberger, M. %A Fynbo, H. O. U. %A Galaviz, D. %A Geissel, H. %A Gernhaeuser, R. %A Goebel, K. %A Golubev, P. %A Diaz, D. Gonzalez %A Hagdahl, J. %A Heftrich, T. %A Heil, M. %A Heinz, A. %A Henriques, A. %A Holl, M. %A Ickert, G. %A Ignatov, A. %A Jakobsson, B. %A Johansson, H. T. %A Jonson, B. %A Kalantar-Nayestanaki, N. %A Kanungo, R. %A Kelic-Heil, A. %A Knoebel, R. %A Kroell, T. %A Kruecken, R. %A Kurcewicz, J. %A Kurz, N. %A Labiche, M. %A Langer, C. %A Le Bleis, T. %A Lemmon, R. %A Lepyoshkina, O. %A Lindberg, S. %A Machado, J. %A Marganiec, J. %A Martinez-Pinedo, G. %A Maroussov, V. %A Mostazo, M. %A Movsesyan, A. %A Najafi, A. %A Neff, T. %A Nilsson, T. %A Nociforo, C. %A Panin, V. %A Paschalis, S. %A Perea, A. %A Petri, M. %A Pietri, S. %A Plag, R. %A Prochazka, A. %A Rahaman, A. %A Rastrepina, G. %A Reifarth, R. %A Ribeiro, G. %A Ricciardi, M. V. %A Rigollet, C. %A Riisager, K. %A Roeder, M. %A Rossi, D. %A del Rio, J. Sanchez %A Savran, D. %A Scheit, H. %A Simon, H. %A Sorlin, O. %A Stoica, V. %A Streicher, B. %A Taylor, J. T. %A Tengblad, O. %A Terashima, S. %A Thies, R. %A Togano, Y. %A Uberseder, E. %A Van de Walle, J. %A Velho, P. %A Volkov, V. %A Wagner, A. %A Wamers, F. %A Weick, H. %A Weigand, M. %A Wheldon, C. %A Wilson, G. %A Wimmer, C. %A Winfield, J. S. %A Woods, P. %A Yakorev, D. %A Zhukov, M. V. %A Zilges, A. %A Zuber, K. %A Collaboration, R3B %D 2017 %J Phys. Rev. C %N 1 %R 10.1103/PhysRevC.95.014613 %T Determination of the neutron-capture rate of C-17 for r-process nucleosynthesis %V 95 %X With the (RB)-B-3-LAND setup at GSI we have measured exclusive relative-energy spectra of the Coulomb dissociation of C-18 at a projectile energy around 425A MeV on a lead target, which are needed to determine the radiative neutron-capture cross sections of C-17 into the ground state of C-18. Those data have been used to constrain theoretical calculations for transitions populating excited states in C-18. This allowed to derive the astrophysical cross section sigma(n gamma){*}. accounting for the thermal population of C-17 target states in astrophysical scenarios. The experimentally verified capture rate is significantly lower than those of previously obtained Hauser-Feshbach estimations at temperatures T-9 <= 1 GK. Network simulations with updated neutron-capture rates and hydrodynamics according to the neutrino-driven wind model as well as the neutron-star merger scenario reveal no pronounced influence of neutron capture of C-17 on the production of second-and third-peak elements in contrast to earlier sensitivity studies.
• Search for the 73Ga ground-state doublet splitting in the β decay of 73Zn. Vedia, V.; Paziy, V.; Fraile, L. M.; Mach, H.; Walters, W. B.; Aprahamian, A.; Bernards, C.; Briz, J. A.; Bucher, B.; Chiara, C. J.; Dlouhý, Z.; Gheorghe, I.; Ghiţă, D.; Hoff, P.; Jolie, J.; Köster, U.; Kurcewicz, W.; Lică, R.; Mărginean, N.; Mărginean, R.; Olaizola, B.; Régis, J.-M.; Rudigier, M.; Sava, T.; Simpson, G. S.; Stănoiu, M.; Stroe, L. in Phys. Rev. C (2017). 96(3) 034311.
  [ BibTeX ] [ EndNote ] [ URL ] [ DOI ]
   
  @article{PhysRevC.96.034311, author = {Vedia, V. and Paziy, V. and Fraile, L. M. and Mach, H. and Walters, W. B. and Aprahamian, A. and Bernards, C. and Briz, J. A. and Bucher, B. and Chiara, C. J. and Dlouhý, Z. and Gheorghe, I. and Ghiţă, D. and Hoff, P. and Jolie, J. and Köster, U. and Kurcewicz, W. and Lică, R. and Mărginean, N. and Mărginean, R. and Olaizola, B. and Régis, J.-M. and Rudigier, M. and Sava, T. and Simpson, G. S. and Stănoiu, M. and Stroe, L.}, journal = {Phys. Rev. C}, month = {sep}, number = 3, pages = {034311}, publisher = {American Physical Society}, title = {Search for the 73Ga ground-state doublet splitting in the β decay of 73Zn}, volume = 96, year = 2017 }
  %0 Journal Article %1 PhysRevC.96.034311 %A Vedia, V. %A Paziy, V. %A Fraile, L. M. %A Mach, H. %A Walters, W. B. %A Aprahamian, A. %A Bernards, C. %A Briz, J. A. %A Bucher, B. %A Chiara, C. J. %A Dlouhý, Z. %A Gheorghe, I. %A Ghiţă, D. %A Hoff, P. %A Jolie, J. %A Köster, U. %A Kurcewicz, W. %A Lică, R. %A Mărginean, N. %A Mărginean, R. %A Olaizola, B. %A Régis, J.-M. %A Rudigier, M. %A Sava, T. %A Simpson, G. S. %A Stănoiu, M. %A Stroe, L. %D 2017 %I American Physical Society %J Phys. Rev. C %N 3 %P 034311 %R 10.1103/PhysRevC.96.034311 %T Search for the 73Ga ground-state doublet splitting in the β decay of 73Zn %U https://link.aps.org/doi/10.1103/PhysRevC.96.034311 %V 96
• Experimental study of the lifetime and phase transition in neutron-rich 98,100,102Zr. Ansari, S.; Régis, J.-M.; Jolie, J.; Saed-Samii, N.; Warr, N.; Korten, W.; Zielińska, M.; Salsac, M.-D.; Blanc, A.; Jentschel, M.; Köster, U.; Mutti, P.; Soldner, T.; Simpson, G. S.; Drouet, F.; Vancraeyenest, A.; de France, G.; Clément, E.; Stezowski, O.; Ur, C. A.; Urban, W.; Regan, P. H.; Podolyák, Zs.; Larijani, C.; Townsley, C.; Carroll, R.; Wilson, E.; Mach, H.; Fraile, L. M.; Paziy, V.; Olaizola, B.; Vedia, V.; Bruce, A. M.; Roberts, O. J.; Smith, J. F.; Scheck, M.; Kröll, T.; Hartig, A.-L.; Ignatov, A.; Ilieva, S.; Lalkovski, S.; Mărginean, N.; Otsuka, T.; Shimizu, N.; Togashi, T.; Tsunoda, Y. in Phys. Rev. C (2017). 96(5) 054323.
  [ BibTeX ] [ EndNote ] [ URL ] [ DOI ]
   
  @article{PhysRevC.96.054323, author = {Ansari, S. and Régis, J.-M. and Jolie, J. and Saed-Samii, N. and Warr, N. and Korten, W. and Zielińska, M. and Salsac, M.-D. and Blanc, A. and Jentschel, M. and Köster, U. and Mutti, P. and Soldner, T. and Simpson, G. S. and Drouet, F. and Vancraeyenest, A. and de France, G. and Clément, E. and Stezowski, O. and Ur, C. A. and Urban, W. and Regan, P. H. and Podolyák, Zs. and Larijani, C. and Townsley, C. and Carroll, R. and Wilson, E. and Mach, H. and Fraile, L. M. and Paziy, V. and Olaizola, B. and Vedia, V. and Bruce, A. M. and Roberts, O. J. and Smith, J. F. and Scheck, M. and Kröll, T. and Hartig, A.-L. and Ignatov, A. and Ilieva, S. and Lalkovski, S. and Mărginean, N. and Otsuka, T. and Shimizu, N. and Togashi, T. and Tsunoda, Y.}, journal = {Phys. Rev. C}, month = {nov}, number = 5, pages = {054323}, publisher = {American Physical Society}, title = {Experimental study of the lifetime and phase transition in neutron-rich 98,100,102Zr}, volume = 96, year = 2017 }
  %0 Journal Article %1 PhysRevC.96.054323 %A Ansari, S. %A Régis, J.-M. %A Jolie, J. %A Saed-Samii, N. %A Warr, N. %A Korten, W. %A Zielińska, M. %A Salsac, M.-D. %A Blanc, A. %A Jentschel, M. %A Köster, U. %A Mutti, P. %A Soldner, T. %A Simpson, G. S. %A Drouet, F. %A Vancraeyenest, A. %A de France, G. %A Clément, E. %A Stezowski, O. %A Ur, C. A. %A Urban, W. %A Regan, P. H. %A Podolyák, Zs. %A Larijani, C. %A Townsley, C. %A Carroll, R. %A Wilson, E. %A Mach, H. %A Fraile, L. M. %A Paziy, V. %A Olaizola, B. %A Vedia, V. %A Bruce, A. M. %A Roberts, O. J. %A Smith, J. F. %A Scheck, M. %A Kröll, T. %A Hartig, A.-L. %A Ignatov, A. %A Ilieva, S. %A Lalkovski, S. %A Mărginean, N. %A Otsuka, T. %A Shimizu, N. %A Togashi, T. %A Tsunoda, Y. %D 2017 %I American Physical Society %J Phys. Rev. C %N 5 %P 054323 %R 10.1103/PhysRevC.96.054323 %T Experimental study of the lifetime and phase transition in neutron-rich 98,100,102Zr %U https://link.aps.org/doi/10.1103/PhysRevC.96.054323 %V 96
• E2 decay strength of the M1 scissors mode of ¹⁵⁶Gd and its first excited rotational state. Beck, T.; Beller, J.; Pietralla, N.; Bhike, M.; Birkhan, J.; Derya, V.; Gayer, U.; Hennig, A.; Isaak, J.; Löher, B.; Ponomarev, V. Yu.; Richter, A.; Romig, C.; Savran, D.; Scheck, M.; Tornow, W.; Werner, V.; Zilges, A.; Zweidinger, M. in Phys. Rev. Lett. (2017). 118(21) 212502.
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  @article{PhysRevLett.118.212502, author = {Beck, T. and Beller, J. and Pietralla, N. and Bhike, M. and Birkhan, J. and Derya, V. and Gayer, U. and Hennig, A. and Isaak, J. and Löher, B. and Ponomarev, V. Yu. and Richter, A. and Romig, C. and Savran, D. and Scheck, M. and Tornow, W. and Werner, V. and Zilges, A. and Zweidinger, M.}, journal = {Phys. Rev. Lett.}, month = {may}, number = 21, pages = 212502, publisher = {American Physical Society}, title = {E2 decay strength of the M1 scissors mode of ¹⁵⁶Gd and its first excited rotational state}, volume = 118, year = 2017 }
  %0 Journal Article %1 PhysRevLett.118.212502 %A Beck, T. %A Beller, J. %A Pietralla, N. %A Bhike, M. %A Birkhan, J. %A Derya, V. %A Gayer, U. %A Hennig, A. %A Isaak, J. %A Löher, B. %A Ponomarev, V. Yu. %A Richter, A. %A Romig, C. %A Savran, D. %A Scheck, M. %A Tornow, W. %A Werner, V. %A Zilges, A. %A Zweidinger, M. %D 2017 %I American Physical Society %J Phys. Rev. Lett. %N 21 %P 212502 %R 10.1103/PhysRevLett.118.212502 %T E2 decay strength of the M1 scissors mode of ¹⁵⁶Gd and its first excited rotational state %U https://link.aps.org/doi/10.1103/PhysRevLett.118.212502 %V 118
• Conceptual design of the AGATA 1π array at GANIL. Clément, E.; Michelagnoli, C.; de France, G.; Li, H.J.; Lemasson, A.; Dejean, C. Barthe; Beuzard, M.; Bougault, P.; Cacitti, J.; Foucher, J.-L.; Fremont, G.; Gangnant, P.; Goupil, J.; Houarner, C.; Jean, M.; Lefevre, A.; Legeard, L.; Legruel, F.; Maugeais, C.; Ménager, L.; Ménard, N.; Munoz, H.; Ozille, M.; Raine, B.; Ropert, J.A.; Saillant, F.; Spitaels, C.; Tripon, M.; Vallerand, Ph.; Voltolini, G.; Korten, W.; Salsac, M.-D.; Theisen, Ch.; Zielińska, M.; Joannem, T.; Karolak, M.; Kebbiri, M.; Lotode, A.; Touzery, R.; Walter, Ch.; Korichi, A.; Ljungvall, J.; Lopez-Martens, A.; Ralet, D.; Dosme, N.; Grave, X.; Karkour, N.; Lafay, X.; Legay, E.; Kojouharov, I.; Domingo-Pardo, C.; Gadea, A.; Pérez-Vidal, R.M.; Civera, J.V.; Birkenbach, B.; Eberth, J.; Hess, H.; Lewandowski, L.; Reiter, P.; Nannini, A.; Angelis, G. De; Jaworski, G.; John, P.; Napoli, D.R.; Valiente-Dobón, J.J.; Barrientos, D.; Bortolato, D.; Benzoni, G.; Bracco, A.; Brambilla, S.; Camera, F.; Crespi, F.C.L.; Leoni, S.; Million, B.; Pullia, A.; Wieland, O.; Bazzacco, D.; Lenzi, S.M.; Lunardi, S.; Menegazzo, R.; Mengoni, D.; Recchia, F.; Bellato, M.; Isocrate, R.; Canet, F.J. Egea; Didierjean, F.; Duchêne, G.; Baumann, R.; Brucker, M.; Dangelser, E.; Filliger, M.; Friedmann, H.; Gaudiot, G.; Grapton, J.-N.; Kocher, H.; Mathieu, C.; Sigward, M.-H.; Thomas, D.; Veeramootoo, S.; Dudouet, J.; Stézowski, O.; Aufranc, C.; Aubert, Y.; Labiche, M.; Simpson, J.; Burrows, I.; Coleman-Smith, P.J.; Grant, A.; Lazarus, I.H.; Morrall, P.S.; Pucknell, V.F.E.; Boston, A.; Judson, D.S.; Lalović, N.; Nyberg, J.; Collado, J.; González, V.; Kuti, I.; Nyakó, B.M.; Maj, A.; Rudigier, M. in Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment (2017). 855(Supplement C) 1 - 12.
  [ BibTeX ] [ EndNote ] [ URL ] [ DOI ]
   
  @article{CLEMENT20171, author = {Clément, E. and Michelagnoli, C. and de France, G. and Li, H.J. and Lemasson, A. and Dejean, C. Barthe and Beuzard, M. and Bougault, P. and Cacitti, J. and Foucher, J.-L. and Fremont, G. and Gangnant, P. and Goupil, J. and Houarner, C. and Jean, M. and Lefevre, A. and Legeard, L. and Legruel, F. and Maugeais, C. and Ménager, L. and Ménard, N. and Munoz, H. and Ozille, M. and Raine, B. and Ropert, J.A. and Saillant, F. and Spitaels, C. and Tripon, M. and Vallerand, Ph. and Voltolini, G. and Korten, W. and Salsac, M.-D. and Theisen, Ch. and Zielińska, M. and Joannem, T. and Karolak, M. and Kebbiri, M. and Lotode, A. and Touzery, R. and Walter, Ch. and Korichi, A. and Ljungvall, J. and Lopez-Martens, A. and Ralet, D. and Dosme, N. and Grave, X. and Karkour, N. and Lafay, X. and Legay, E. and Kojouharov, I. and Domingo-Pardo, C. and Gadea, A. and Pérez-Vidal, R.M. and Civera, J.V. and Birkenbach, B. and Eberth, J. and Hess, H. and Lewandowski, L. and Reiter, P. and Nannini, A. and Angelis, G. De and Jaworski, G. and John, P. and Napoli, D.R. and Valiente-Dobón, J.J. and Barrientos, D. and Bortolato, D. and Benzoni, G. and Bracco, A. and Brambilla, S. and Camera, F. and Crespi, F.C.L. and Leoni, S. and Million, B. and Pullia, A. and Wieland, O. and Bazzacco, D. and Lenzi, S.M. and Lunardi, S. and Menegazzo, R. and Mengoni, D. and Recchia, F. and Bellato, M. and Isocrate, R. and Canet, F.J. Egea and Didierjean, F. and Duchêne, G. and Baumann, R. and Brucker, M. and Dangelser, E. and Filliger, M. and Friedmann, H. and Gaudiot, G. and Grapton, J.-N. and Kocher, H. and Mathieu, C. and Sigward, M.-H. and Thomas, D. and Veeramootoo, S. and Dudouet, J. and Stézowski, O. and Aufranc, C. and Aubert, Y. and Labiche, M. and Simpson, J. and Burrows, I. and Coleman-Smith, P.J. and Grant, A. and Lazarus, I.H. and Morrall, P.S. and Pucknell, V.F.E. and Boston, A. and Judson, D.S. and Lalović, N. and Nyberg, J. and Collado, J. and González, V. and Kuti, I. and Nyakó, B.M. and Maj, A. and Rudigier, M.}, journal = {Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment}, number = {Supplement C}, pages = {1 - 12}, title = {Conceptual design of the AGATA 1π array at GANIL}, volume = 855, year = 2017 }
  %0 Journal Article %1 CLEMENT20171 %A Clément, E. %A Michelagnoli, C. %A de France, G. %A Li, H.J. %A Lemasson, A. %A Dejean, C. Barthe %A Beuzard, M. %A Bougault, P. %A Cacitti, J. %A Foucher, J.-L. %A Fremont, G. %A Gangnant, P. %A Goupil, J. %A Houarner, C. %A Jean, M. %A Lefevre, A. %A Legeard, L. %A Legruel, F. %A Maugeais, C. %A Ménager, L. %A Ménard, N. %A Munoz, H. %A Ozille, M. %A Raine, B. %A Ropert, J.A. %A Saillant, F. %A Spitaels, C. %A Tripon, M. %A Vallerand, Ph. %A Voltolini, G. %A Korten, W. %A Salsac, M.-D. %A Theisen, Ch. %A Zielińska, M. %A Joannem, T. %A Karolak, M. %A Kebbiri, M. %A Lotode, A. %A Touzery, R. %A Walter, Ch. %A Korichi, A. %A Ljungvall, J. %A Lopez-Martens, A. %A Ralet, D. %A Dosme, N. %A Grave, X. %A Karkour, N. %A Lafay, X. %A Legay, E. %A Kojouharov, I. %A Domingo-Pardo, C. %A Gadea, A. %A Pérez-Vidal, R.M. %A Civera, J.V. %A Birkenbach, B. %A Eberth, J. %A Hess, H. %A Lewandowski, L. %A Reiter, P. %A Nannini, A. %A Angelis, G. De %A Jaworski, G. %A John, P. %A Napoli, D.R. %A Valiente-Dobón, J.J. %A Barrientos, D. %A Bortolato, D. %A Benzoni, G. %A Bracco, A. %A Brambilla, S. %A Camera, F. %A Crespi, F.C.L. %A Leoni, S. %A Million, B. %A Pullia, A. %A Wieland, O. %A Bazzacco, D. %A Lenzi, S.M. %A Lunardi, S. %A Menegazzo, R. %A Mengoni, D. %A Recchia, F. %A Bellato, M. %A Isocrate, R. %A Canet, F.J. Egea %A Didierjean, F. %A Duchêne, G. %A Baumann, R. %A Brucker, M. %A Dangelser, E. %A Filliger, M. %A Friedmann, H. %A Gaudiot, G. %A Grapton, J.-N. %A Kocher, H. %A Mathieu, C. %A Sigward, M.-H. %A Thomas, D. %A Veeramootoo, S. %A Dudouet, J. %A Stézowski, O. %A Aufranc, C. %A Aubert, Y. %A Labiche, M. %A Simpson, J. %A Burrows, I. %A Coleman-Smith, P.J. %A Grant, A. %A Lazarus, I.H. %A Morrall, P.S. %A Pucknell, V.F.E. %A Boston, A. %A Judson, D.S. %A Lalović, N. %A Nyberg, J. %A Collado, J. %A González, V. %A Kuti, I. %A Nyakó, B.M. %A Maj, A. %A Rudigier, M. %D 2017 %J Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment %N Supplement C %P 1 - 12 %R https://doi.org/10.1016/j.nima.2017.02.063 %T Conceptual design of the AGATA 1π array at GANIL %U http://www.sciencedirect.com/science/article/pii/S0168900217302590 %V 855
• Low-lying structure and shape evolution in neutron-rich Se isotopes. Chen, S.; Doornenbal, P.; Obertelli, A.; Rodríguez, T. R.; Authelet, G.; Baba, H.; Calvet, D.; Château, F.; Corsi, A.; Delbart, A.; Gheller, J.-M.; Giganon, A.; Gillibert, A.; Lapoux, V.; Motobayashi, T.; Niikura, M.; Paul, N.; Roussé, J.-Y.; Sakurai, H.; Santamaria, C.; Steppenbeck, D.; Taniuchi, R.; Uesaka, T.; Ando, T.; Arici, T.; Blazhev, A.; Browne, F.; Bruce, A. M.; Caroll, R.; Chung, L. X.; Cortés, M. L.; Dewald, M.; Ding, B.; Flavigny, F.; Franchoo, S.; Górska, M.; Gottardo, A.; Jungclaus, A.; Lee, J.; Lettmann, M.; Linh, B. D.; Liu, J.; Liu, Z.; Lizarazo, C.; Momiyama, S.; Moschner, K.; Nagamine, S.; Nakatsuka, N.; Nita, C. R.; Nobs, C.; Olivier, L.; Orlandi, R.; Patel, Z.; Podolyak, Zs.; Rudigier, M.; Saito, T.; Shand, C.; Söderström, P.-A.; Stefan, I.; Vaquero, V.; Werner, V.; Wimmer, K.; Xu, Z. in Phys. Rev. C (2017). 95(4) 041302.
  [ BibTeX ] [ EndNote ] [ URL ] [ DOI ]
   
  @article{PhysRevC.95.041302, author = {Chen, S. and Doornenbal, P. and Obertelli, A. and Rodríguez, T. R. and Authelet, G. and Baba, H. and Calvet, D. and Château, F. and Corsi, A. and Delbart, A. and Gheller, J.-M. and Giganon, A. and Gillibert, A. and Lapoux, V. and Motobayashi, T. and Niikura, M. and Paul, N. and Roussé, J.-Y. and Sakurai, H. and Santamaria, C. and Steppenbeck, D. and Taniuchi, R. and Uesaka, T. and Ando, T. and Arici, T. and Blazhev, A. and Browne, F. and Bruce, A. M. and Caroll, R. and Chung, L. X. and Cortés, M. L. and Dewald, M. and Ding, B. and Flavigny, F. and Franchoo, S. and Górska, M. and Gottardo, A. and Jungclaus, A. and Lee, J. and Lettmann, M. and Linh, B. D. and Liu, J. and Liu, Z. and Lizarazo, C. and Momiyama, S. and Moschner, K. and Nagamine, S. and Nakatsuka, N. and Nita, C. R. and Nobs, C. and Olivier, L. and Orlandi, R. and Patel, Z. and Podolyak, Zs. and Rudigier, M. and Saito, T. and Shand, C. and Söderström, P.-A. and Stefan, I. and Vaquero, V. and Werner, V. and Wimmer, K. and Xu, Z.}, journal = {Phys. Rev. C}, month = {apr}, number = 4, pages = {041302}, publisher = {American Physical Society}, title = {Low-lying structure and shape evolution in neutron-rich Se isotopes}, volume = 95, year = 2017 }
  %0 Journal Article %1 PhysRevC.95.041302 %A Chen, S. %A Doornenbal, P. %A Obertelli, A. %A Rodríguez, T. R. %A Authelet, G. %A Baba, H. %A Calvet, D. %A Château, F. %A Corsi, A. %A Delbart, A. %A Gheller, J.-M. %A Giganon, A. %A Gillibert, A. %A Lapoux, V. %A Motobayashi, T. %A Niikura, M. %A Paul, N. %A Roussé, J.-Y. %A Sakurai, H. %A Santamaria, C. %A Steppenbeck, D. %A Taniuchi, R. %A Uesaka, T. %A Ando, T. %A Arici, T. %A Blazhev, A. %A Browne, F. %A Bruce, A. M. %A Caroll, R. %A Chung, L. X. %A Cortés, M. L. %A Dewald, M. %A Ding, B. %A Flavigny, F. %A Franchoo, S. %A Górska, M. %A Gottardo, A. %A Jungclaus, A. %A Lee, J. %A Lettmann, M. %A Linh, B. D. %A Liu, J. %A Liu, Z. %A Lizarazo, C. %A Momiyama, S. %A Moschner, K. %A Nagamine, S. %A Nakatsuka, N. %A Nita, C. R. %A Nobs, C. %A Olivier, L. %A Orlandi, R. %A Patel, Z. %A Podolyak, Zs. %A Rudigier, M. %A Saito, T. %A Shand, C. %A Söderström, P.-A. %A Stefan, I. %A Vaquero, V. %A Werner, V. %A Wimmer, K. %A Xu, Z. %D 2017 %I American Physical Society %J Phys. Rev. C %N 4 %P 041302 %R 10.1103/PhysRevC.95.041302 %T Low-lying structure and shape evolution in neutron-rich Se isotopes %U https://link.aps.org/doi/10.1103/PhysRevC.95.041302 %V 95
• ⁹⁶Kr - Low-Z Boundary of the Island of Deformation at N = 60. Dudouet, J.; Lemasson, A.; Duchêne, G.; Rejmund, M.; Clément, E.; Michelagnoli, C.; Didierjean, F.; Korichi, A.; Maquart, G.; Stezowski, O.; Lizarazo, C.; Pérez-Vidal, R. M.; Andreoiu, C.; de Angelis, G.; Astier, A.; Delafosse, C.; Deloncle, I.; Dombradi, Z.; de France, G.; Gadea, A.; Gottardo, A.; Jacquot, B.; Jones, P.; Konstantinopoulos, T.; Kuti, I.; Le Blanc, F.; Lenzi, S. M.; Li, G.; Lozeva, R.; Million, B.; Napoli, D. R.; Navin, A.; Petrache, C. M.; Pietralla, N.; Ralet, D.; Ramdhane, M.; Redon, N.; Schmitt, C.; Sohler, D.; Verney, D.; Barrientos, D.; Birkenbach, B.; Burrows, I.; Charles, L.; Collado, J.; Cullen, D. M.; Désesquelles, P.; Domingo Pardo, C.; González, V.; Harkness-Brennan, L.; Hess, H.; Judson, D. S.; Karolak, M.; Korten, W.; Labiche, M.; Ljungvall, J.; Menegazzo, R.; Mengoni, D.; Pullia, A.; Recchia, F.; Reiter, P.; Salsac, M. D.; Sanchis, E.; Theisen, Ch.; Valiente-Dobón, J. J.; Zielińska, M. in Phys. Rev. Lett. (2017). 118(16) 162501.
  [ BibTeX ] [ EndNote ] [ URL ] [ DOI ]
   
  @article{PhysRevLett.118.162501, author = {Dudouet, J. and Lemasson, A. and Duchêne, G. and Rejmund, M. and Clément, E. and Michelagnoli, C. and Didierjean, F. and Korichi, A. and Maquart, G. and Stezowski, O. and Lizarazo, C. and Pérez-Vidal, R. M. and Andreoiu, C. and de Angelis, G. and Astier, A. and Delafosse, C. and Deloncle, I. and Dombradi, Z. and de France, G. and Gadea, A. and Gottardo, A. and Jacquot, B. and Jones, P. and Konstantinopoulos, T. and Kuti, I. and Le Blanc, F. and Lenzi, S. M. and Li, G. and Lozeva, R. and Million, B. and Napoli, D. R. and Navin, A. and Petrache, C. M. and Pietralla, N. and Ralet, D. and Ramdhane, M. and Redon, N. and Schmitt, C. and Sohler, D. and Verney, D. and Barrientos, D. and Birkenbach, B. and Burrows, I. and Charles, L. and Collado, J. and Cullen, D. M. and Désesquelles, P. and Domingo Pardo, C. and González, V. and Harkness-Brennan, L. and Hess, H. and Judson, D. S. and Karolak, M. and Korten, W. and Labiche, M. and Ljungvall, J. and Menegazzo, R. and Mengoni, D. and Pullia, A. and Recchia, F. and Reiter, P. and Salsac, M. D. and Sanchis, E. and Theisen, Ch. and Valiente-Dobón, J. J. and Zielińska, M.}, journal = {Phys. Rev. Lett.}, month = {apr}, number = 16, pages = 162501, publisher = {American Physical Society}, title = {⁹⁶Kr - Low-Z Boundary of the Island of Deformation at N = 60}, volume = 118, year = 2017 }
  %0 Journal Article %1 PhysRevLett.118.162501 %A Dudouet, J. %A Lemasson, A. %A Duchêne, G. %A Rejmund, M. %A Clément, E. %A Michelagnoli, C. %A Didierjean, F. %A Korichi, A. %A Maquart, G. %A Stezowski, O. %A Lizarazo, C. %A Pérez-Vidal, R. M. %A Andreoiu, C. %A de Angelis, G. %A Astier, A. %A Delafosse, C. %A Deloncle, I. %A Dombradi, Z. %A de France, G. %A Gadea, A. %A Gottardo, A. %A Jacquot, B. %A Jones, P. %A Konstantinopoulos, T. %A Kuti, I. %A Le Blanc, F. %A Lenzi, S. M. %A Li, G. %A Lozeva, R. %A Million, B. %A Napoli, D. R. %A Navin, A. %A Petrache, C. M. %A Pietralla, N. %A Ralet, D. %A Ramdhane, M. %A Redon, N. %A Schmitt, C. %A Sohler, D. %A Verney, D. %A Barrientos, D. %A Birkenbach, B. %A Burrows, I. %A Charles, L. %A Collado, J. %A Cullen, D. M. %A Désesquelles, P. %A Domingo Pardo, C. %A González, V. %A Harkness-Brennan, L. %A Hess, H. %A Judson, D. S. %A Karolak, M. %A Korten, W. %A Labiche, M. %A Ljungvall, J. %A Menegazzo, R. %A Mengoni, D. %A Pullia, A. %A Recchia, F. %A Reiter, P. %A Salsac, M. D. %A Sanchis, E. %A Theisen, Ch. %A Valiente-Dobón, J. J. %A Zielińska, M. %D 2017 %I American Physical Society %J Phys. Rev. Lett. %N 16 %P 162501 %R 10.1103/PhysRevLett.118.162501 %T ⁹⁶Kr - Low-Z Boundary of the Island of Deformation at N = 60 %U https://link.aps.org/doi/10.1103/PhysRevLett.118.162501 %V 118
• Lifetime measurement of neutron-rich even-even molybdenum isotopes. Ralet, D.; Pietri, S.; Rodr\'{i}guez, T.; Alaqeel, M.; Alexander, T.; Alkhomashi, N.; Ameil, F.; Arici, T.; Ataifmmode \mbox{\c{c}}else \c{c}\fi{}, A.; Avigo, R.; Bäck, T.; Bazzacco, D.; Birkenbach, B.; Boutachkov, P.; Bruyneel, B.; Bruce, A. M.; Camera, F.; Cederwall, B.; Ceruti, S.; Clément, E.; Cortés, M. L.; Curien, D.; De Angelis, G.; Désesquelles, P.; Dewald, M.; Didierjean, F.; Domingo-Pardo, C.; Doncel, M.; Duchêne, G.; Eberth, J.; Gadea, A.; Gerl, J.; Ghazi Moradi, F.; Geissel, H.; Goigoux, T.; Goel, N.; Golubev, P.; González, V.; Górska, M.; Gottardo, A.; Gregor, E.; Guastalla, G.; Givechev, A.; Habermann, T.; Hackstein, M.; Harkness-Brennan, L.; Henning, G.; Hess, H.; Hüyük, T.; Jolie, J.; Judson, D. S.; Jungclaus, A.; Knoebel, R.; Kojouharov, I.; Korichi, A.; Korten, W.; Kurz, N.; Labiche, M.; Lalovic, N.; Louchart-Henning, C.; Mengoni, D.; Merchán, E.; Million, B.; Morales, A. I.; Napoli, D.; Naqvi, F.; Nyberg, J.; Pietralla, N.; Podolyák, Zs.; Pullia, A.; Prochazka, A.; Quintana, B.; Rainovski, G.; Reese, M.; Recchia, F.; Reiter, P.; Rudolph, D.; Salsac, M. D.; Sanchis, E.; Sarmiento, L. G.; Schaffner, H.; Scheidenberger, C.; Sengele, L.; Singh, B. S. Nara; Singh, P. P.; Stahl, C.; Stezowski, O.; Thoele, P.; Valiente Dobon, J. J.; Weick, H.; Wendt, A.; Wieland, O.; Winfield, J. S.; Wollersheim, H. J.; Zielinska, M. in Phys. Rev. C (2017). 95(3) 034320.
  [ BibTeX ] [ EndNote ] [ URL ] [ DOI ]
   
  @article{PhysRevC.95.034320, author = {Ralet, D. and Pietri, S. and Rodr\'{\i}guez, T. and Alaqeel, M. and Alexander, T. and Alkhomashi, N. and Ameil, F. and Arici, T. and Ata\ifmmode \mbox{\c{c}}\else \c{c}\fi{}, A. and Avigo, R. and Bäck, T. and Bazzacco, D. and Birkenbach, B. and Boutachkov, P. and Bruyneel, B. and Bruce, A. M. and Camera, F. and Cederwall, B. and Ceruti, S. and Clément, E. and Cortés, M. L. and Curien, D. and De Angelis, G. and Désesquelles, P. and Dewald, M. and Didierjean, F. and Domingo-Pardo, C. and Doncel, M. and Duchêne, G. and Eberth, J. and Gadea, A. and Gerl, J. and Ghazi Moradi, F. and Geissel, H. and Goigoux, T. and Goel, N. and Golubev, P. and González, V. and Górska, M. and Gottardo, A. and Gregor, E. and Guastalla, G. and Givechev, A. and Habermann, T. and Hackstein, M. and Harkness-Brennan, L. and Henning, G. and Hess, H. and Hüyük, T. and Jolie, J. and Judson, D. S. and Jungclaus, A. and Knoebel, R. and Kojouharov, I. and Korichi, A. and Korten, W. and Kurz, N. and Labiche, M. and Lalovic, N. and Louchart-Henning, C. and Mengoni, D. and Merchán, E. and Million, B. and Morales, A. I. and Napoli, D. and Naqvi, F. and Nyberg, J. and Pietralla, N. and Podolyák, Zs. and Pullia, A. and Prochazka, A. and Quintana, B. and Rainovski, G. and Reese, M. and Recchia, F. and Reiter, P. and Rudolph, D. and Salsac, M. D. and Sanchis, E. and Sarmiento, L. G. and Schaffner, H. and Scheidenberger, C. and Sengele, L. and Singh, B. S. Nara and Singh, P. P. and Stahl, C. and Stezowski, O. and Thoele, P. and Valiente Dobon, J. J. and Weick, H. and Wendt, A. and Wieland, O. and Winfield, J. S. and Wollersheim, H. J. and Zielinska, M.}, journal = {Phys. Rev. C}, month = {mar}, number = 3, pages = {034320}, publisher = {American Physical Society}, title = {Lifetime measurement of neutron-rich even-even molybdenum isotopes}, volume = 95, year = 2017 }
  %0 Journal Article %1 PhysRevC.95.034320 %A Ralet, D. %A Pietri, S. %A Rodr\'{i}guez, T. %A Alaqeel, M. %A Alexander, T. %A Alkhomashi, N. %A Ameil, F. %A Arici, T. %A Ataifmmode \mbox{\c{c}}else \c{c}\fi{}, A. %A Avigo, R. %A Bäck, T. %A Bazzacco, D. %A Birkenbach, B. %A Boutachkov, P. %A Bruyneel, B. %A Bruce, A. M. %A Camera, F. %A Cederwall, B. %A Ceruti, S. %A Clément, E. %A Cortés, M. L. %A Curien, D. %A De Angelis, G. %A Désesquelles, P. %A Dewald, M. %A Didierjean, F. %A Domingo-Pardo, C. %A Doncel, M. %A Duchêne, G. %A Eberth, J. %A Gadea, A. %A Gerl, J. %A Ghazi Moradi, F. %A Geissel, H. %A Goigoux, T. %A Goel, N. %A Golubev, P. %A González, V. %A Górska, M. %A Gottardo, A. %A Gregor, E. %A Guastalla, G. %A Givechev, A. %A Habermann, T. %A Hackstein, M. %A Harkness-Brennan, L. %A Henning, G. %A Hess, H. %A Hüyük, T. %A Jolie, J. %A Judson, D. S. %A Jungclaus, A. %A Knoebel, R. %A Kojouharov, I. %A Korichi, A. %A Korten, W. %A Kurz, N. %A Labiche, M. %A Lalovic, N. %A Louchart-Henning, C. %A Mengoni, D. %A Merchán, E. %A Million, B. %A Morales, A. I. %A Napoli, D. %A Naqvi, F. %A Nyberg, J. %A Pietralla, N. %A Podolyák, Zs. %A Pullia, A. %A Prochazka, A. %A Quintana, B. %A Rainovski, G. %A Reese, M. %A Recchia, F. %A Reiter, P. %A Rudolph, D. %A Salsac, M. D. %A Sanchis, E. %A Sarmiento, L. G. %A Schaffner, H. %A Scheidenberger, C. %A Sengele, L. %A Singh, B. S. Nara %A Singh, P. P. %A Stahl, C. %A Stezowski, O. %A Thoele, P. %A Valiente Dobon, J. J. %A Weick, H. %A Wendt, A. %A Wieland, O. %A Winfield, J. S. %A Wollersheim, H. J. %A Zielinska, M. %D 2017 %I American Physical Society %J Phys. Rev. C %N 3 %P 034320 %R 10.1103/PhysRevC.95.034320 %T Lifetime measurement of neutron-rich even-even molybdenum isotopes %U https://link.aps.org/doi/10.1103/PhysRevC.95.034320 %V 95
• Evolution of collectivity in the N=100 isotones near ¹⁷⁰Yb. Karayonchev, V.; Régis, J.-M.; Jolie, J.; Blazhev, A.; Altenkirch, R.; Ansari, S.; Dannhoff, M.; Diel, F.; Esmaylzadeh, A.; Fransen, C.; Gerst, R.-B.; Moschner, K.; Müller-Gatermann, C.; Saed-Samii, N.; Stegemann, S.; Warr, N.; Zell, K. O. in Phys. Rev. C (2017). 95(3) 034316.
  [ BibTeX ] [ EndNote ] [ URL ] [ DOI ]
   
  @article{PhysRevC.95.034316, author = {Karayonchev, V. and Régis, J.-M. and Jolie, J. and Blazhev, A. and Altenkirch, R. and Ansari, S. and Dannhoff, M. and Diel, F. and Esmaylzadeh, A. and Fransen, C. and Gerst, R.-B. and Moschner, K. and Müller-Gatermann, C. and Saed-Samii, N. and Stegemann, S. and Warr, N. and Zell, K. O.}, journal = {Phys. Rev. C}, month = {mar}, number = 3, pages = {034316}, publisher = {American Physical Society}, title = {Evolution of collectivity in the N=100 isotones near ¹⁷⁰Yb}, volume = 95, year = 2017 }
  %0 Journal Article %1 PhysRevC.95.034316 %A Karayonchev, V. %A Régis, J.-M. %A Jolie, J. %A Blazhev, A. %A Altenkirch, R. %A Ansari, S. %A Dannhoff, M. %A Diel, F. %A Esmaylzadeh, A. %A Fransen, C. %A Gerst, R.-B. %A Moschner, K. %A Müller-Gatermann, C. %A Saed-Samii, N. %A Stegemann, S. %A Warr, N. %A Zell, K. O. %D 2017 %I American Physical Society %J Phys. Rev. C %N 3 %P 034316 %R 10.1103/PhysRevC.95.034316 %T Evolution of collectivity in the N=100 isotones near ¹⁷⁰Yb %U https://link.aps.org/doi/10.1103/PhysRevC.95.034316 %V 95
• Collectivity in196,198Pb isotopes probed in Coulomb-excitation experiments at {REX}-{ISOLDE}. Pakarinen, J; Grahn, T; Gaffney, L P; Algora, A; Bauer, C; Blazhev, A; Bree, N; Cocolios, T E; Witte, H De; Diriken, J; Fernier, P; Hady{{{'n}}}ska-Klȩk, K; Herz{{á}}{\v{n}}, A; Huyse, M; Iwanicki, J; Jakobsson, U; Jenkins, D; Kesteloot, N; Konki, J; Lannoo, B; Papadakis, P; Peura, P; Rahkila, P; Rainovski, G; Rapisarda, E; Reiter, P; Sambi, S; Scheck, M; Seibeck, B; Seidlitz, M; Stora, T; Duppen, P Van; Warr, N; Wenander, F; Vermeulen, M J; Voulot, D; Wrzosek-Lipska, K; Zieli{{{'n}}}ska, M in Journal of Physics G: Nuclear and Particle Physics (2017). 44(6) 064009.
  [ Abstract ] [ BibTeX ] [ EndNote ] [ URL ] [ DOI ]
   
  The neutron-deficient Pb isotopes have been studied in Coulomb-excitation experiments employing the Miniball γ-ray spectrometer and radioactive ion beams from the REX-ISOLDE post-accelerator at CERN. The reduced transition probabilities of the first excited 2+ states in 196Pb and 198Pb nuclei have been measured for the first time. Values of W.u. and W.u., were obtained, respectively. The experiment sheds light on the development of collectivity when moving from the regime governed by the generalised seniority scheme to a region, where intruding structures, associated with different deformed shapes, start to come down in energy and approach the spherical ground state.
  @article{Pakarinen_2017, abstract = {The neutron-deficient Pb isotopes have been studied in Coulomb-excitation experiments employing the Miniball γ-ray spectrometer and radioactive ion beams from the REX-ISOLDE post-accelerator at CERN. The reduced transition probabilities of the first excited 2+ states in 196Pb and 198Pb nuclei have been measured for the first time. Values of W.u. and W.u., were obtained, respectively. The experiment sheds light on the development of collectivity when moving from the regime governed by the generalised seniority scheme to a region, where intruding structures, associated with different deformed shapes, start to come down in energy and approach the spherical ground state.}, author = {Pakarinen, J and Grahn, T and Gaffney, L P and Algora, A and Bauer, C and Blazhev, A and Bree, N and Cocolios, T E and Witte, H De and Diriken, J and Fernier, P and Hady{{{\'n}}}ska-Klȩk, K and Herz{{á}}{\v{n}}, A and Huyse, M and Iwanicki, J and Jakobsson, U and Jenkins, D and Kesteloot, N and Konki, J and Lannoo, B and Papadakis, P and Peura, P and Rahkila, P and Rainovski, G and Rapisarda, E and Reiter, P and Sambi, S and Scheck, M and Seibeck, B and Seidlitz, M and Stora, T and Duppen, P Van and Warr, N and Wenander, F and Vermeulen, M J and Voulot, D and Wrzosek-Lipska, K and Zieli{{{\'n}}}ska, M}, journal = {Journal of Physics G: Nuclear and Particle Physics}, month = {may}, number = 6, pages = {064009}, publisher = {{IOP} Publishing}, title = {Collectivity in196,198Pb isotopes probed in Coulomb-excitation experiments at {REX}-{ISOLDE}}, volume = 44, year = 2017 }
  %0 Journal Article %1 Pakarinen_2017 %A Pakarinen, J %A Grahn, T %A Gaffney, L P %A Algora, A %A Bauer, C %A Blazhev, A %A Bree, N %A Cocolios, T E %A Witte, H De %A Diriken, J %A Fernier, P %A Hady{{{'n}}}ska-Klȩk, K %A Herz{{á}}{\v{n}}, A %A Huyse, M %A Iwanicki, J %A Jakobsson, U %A Jenkins, D %A Kesteloot, N %A Konki, J %A Lannoo, B %A Papadakis, P %A Peura, P %A Rahkila, P %A Rainovski, G %A Rapisarda, E %A Reiter, P %A Sambi, S %A Scheck, M %A Seibeck, B %A Seidlitz, M %A Stora, T %A Duppen, P Van %A Warr, N %A Wenander, F %A Vermeulen, M J %A Voulot, D %A Wrzosek-Lipska, K %A Zieli{{{'n}}}ska, M %D 2017 %I {IOP} Publishing %J Journal of Physics G: Nuclear and Particle Physics %N 6 %P 064009 %R 10.1088/1361-6471/aa6753 %T Collectivity in196,198Pb isotopes probed in Coulomb-excitation experiments at {REX}-{ISOLDE} %U https://doi.org/10.1088%2F1361-6471%2Faa6753 %V 44 %X The neutron-deficient Pb isotopes have been studied in Coulomb-excitation experiments employing the Miniball γ-ray spectrometer and radioactive ion beams from the REX-ISOLDE post-accelerator at CERN. The reduced transition probabilities of the first excited 2+ states in 196Pb and 198Pb nuclei have been measured for the first time. Values of W.u. and W.u., were obtained, respectively. The experiment sheds light on the development of collectivity when moving from the regime governed by the generalised seniority scheme to a region, where intruding structures, associated with different deformed shapes, start to come down in energy and approach the spherical ground state.
• Identification of the crossing point at N=21 between normal and intruder configurations. Lica, R.; Rotaru, F.; Borge, M. J. G.; Grévy, S.; Negoiifmmode \mbox{\c{t}}else \c{t}\fi{}ifmmode \u{a}else \u{a}\fi{}, F.; Poves, A.; Sorlin, O.; Andreyev, A. N.; Borcea, R.; Costache, C.; De Witte, H.; Fraile, L. M.; Greenlees, P. T.; Huyse, M.; Ionescu, A.; Kisyov, S.; Konki, J.; Lazarus, I.; Madurga, M.; Mifmmode \u{a}else \u{a}\fi{}rginean, N.; Mifmmode \u{a}else \u{a}\fi{}rginean, R.; Mihai, C.; Mihai, R. E.; Negret, A.; Page, R. D.; Pakarinen, J.; Pascu, S.; Pucknell, V.; Rahkila, P.; Rapisarda, E.; ifmmode \mbox{\c{S}}else \c{S}\fi{}erban, A.; Sotty, C. O.; Stan, L.; Stifmmode \u{a}else \u{a}\fi{}noiu, M.; Tengblad, O.; Turturicifmmode \u{a}else \u{a}\fi{}, A.; Van Duppen, P.; Wadsworth, R.; Warr, N. in Phys. Rev. C (2017). 95(2) 021301.
  [ BibTeX ] [ EndNote ] [ URL ] [ DOI ]
   
  @article{PhysRevC.95.021301, author = {Lica, R. and Rotaru, F. and Borge, M. J. G. and Grévy, S. and Negoi\ifmmode \mbox{\c{t}}\else \c{t}\fi{}\ifmmode \u{a}\else \u{a}\fi{}, F. and Poves, A. and Sorlin, O. and Andreyev, A. N. and Borcea, R. and Costache, C. and De Witte, H. and Fraile, L. M. and Greenlees, P. T. and Huyse, M. and Ionescu, A. and Kisyov, S. and Konki, J. and Lazarus, I. and Madurga, M. and M\ifmmode \u{a}\else \u{a}\fi{}rginean, N. and M\ifmmode \u{a}\else \u{a}\fi{}rginean, R. and Mihai, C. and Mihai, R. E. and Negret, A. and Page, R. D. and Pakarinen, J. and Pascu, S. and Pucknell, V. and Rahkila, P. and Rapisarda, E. and \ifmmode \mbox{\c{S}}\else \c{S}\fi{}erban, A. and Sotty, C. O. and Stan, L. and St\ifmmode \u{a}\else \u{a}\fi{}noiu, M. and Tengblad, O. and Turturic\ifmmode \u{a}\else \u{a}\fi{}, A. and Van Duppen, P. and Wadsworth, R. and Warr, N.}, journal = {Phys. Rev. C}, month = {feb}, number = 2, pages = {021301}, publisher = {American Physical Society}, title = {Identification of the crossing point at N=21 between normal and intruder configurations}, volume = 95, year = 2017 }
  %0 Journal Article %1 PhysRevC.95.021301 %A Lica, R. %A Rotaru, F. %A Borge, M. J. G. %A Grévy, S. %A Negoiifmmode \mbox{\c{t}}else \c{t}\fi{}ifmmode \u{a}else \u{a}\fi{}, F. %A Poves, A. %A Sorlin, O. %A Andreyev, A. N. %A Borcea, R. %A Costache, C. %A De Witte, H. %A Fraile, L. M. %A Greenlees, P. T. %A Huyse, M. %A Ionescu, A. %A Kisyov, S. %A Konki, J. %A Lazarus, I. %A Madurga, M. %A Mifmmode \u{a}else \u{a}\fi{}rginean, N. %A Mifmmode \u{a}else \u{a}\fi{}rginean, R. %A Mihai, C. %A Mihai, R. E. %A Negret, A. %A Page, R. D. %A Pakarinen, J. %A Pascu, S. %A Pucknell, V. %A Rahkila, P. %A Rapisarda, E. %A ifmmode \mbox{\c{S}}else \c{S}\fi{}erban, A. %A Sotty, C. O. %A Stan, L. %A Stifmmode \u{a}else \u{a}\fi{}noiu, M. %A Tengblad, O. %A Turturicifmmode \u{a}else \u{a}\fi{}, A. %A Van Duppen, P. %A Wadsworth, R. %A Warr, N. %D 2017 %I American Physical Society %J Phys. Rev. C %N 2 %P 021301 %R 10.1103/PhysRevC.95.021301 %T Identification of the crossing point at N=21 between normal and intruder configurations %U https://link.aps.org/doi/10.1103/PhysRevC.95.021301 %V 95
• Triaxiality of neutron-rich ⁸⁴’⁸⁶’⁸⁸Ge from low-energy nuclear spectra. Lettmann, M.; Werner, V.; Pietralla, N.; Doornenbal, P.; Obertelli, A.; Rodrìguez, T. R.; Sieja, K.; Authelet, G.; Baba, H.; Calvet, D.; Château, F.; Chen, S.; Corsi, A.; Delbart, A.; Gheller, J.-M.; Giganon, A.; Gillibert, A.; Lapoux, V.; Motobayashi, T.; Niikura, M.; Paul, N.; Roussé, J.-Y.; Sakurai, H.; Santamaria, C.; Steppenbeck, D.; Taniuchi, R.; Uesaka, T.; Ando, T.; Arici, T.; Blazhev, A.; Browne, F.; Bruce, A.; Caroll, R. J.; Chung, L. X.; Cortés, M. L.; Dewald, M.; Ding, B.; Flavigny, F.; Franchoo, S.; Górska, M.; Gottardo, A.; Jungclaus, A.; Lee, J.; Linh, B. D.; Liu, J.; Liu, Z.; Lizarazo, C.; Momiyama, S.; Moschner, K.; Nagamine, S.; Nakatsuka, N.; Nita, C.; Nobs, C. R.; Olivier, L.; Patel, Z.; Podolyák, Zs.; Rudigier, M.; Saito, T.; Shand, C.; Söderström, P.-A.; Stefan, I.; Vaquero, V.; Wimmer, K.; Xu, Z. in Phys. Rev. C (2017). 96(1) 011301.
  [ BibTeX ] [ EndNote ] [ URL ] [ DOI ]
   
  @article{PhysRevC.96.011301, author = {Lettmann, M. and Werner, V. and Pietralla, N. and Doornenbal, P. and Obertelli, A. and Rodrìguez, T. R. and Sieja, K. and Authelet, G. and Baba, H. and Calvet, D. and Château, F. and Chen, S. and Corsi, A. and Delbart, A. and Gheller, J.-M. and Giganon, A. and Gillibert, A. and Lapoux, V. and Motobayashi, T. and Niikura, M. and Paul, N. and Roussé, J.-Y. and Sakurai, H. and Santamaria, C. and Steppenbeck, D. and Taniuchi, R. and Uesaka, T. and Ando, T. and Arici, T. and Blazhev, A. and Browne, F. and Bruce, A. and Caroll, R. J. and Chung, L. X. and Cortés, M. L. and Dewald, M. and Ding, B. and Flavigny, F. and Franchoo, S. and Górska, M. and Gottardo, A. and Jungclaus, A. and Lee, J. and Linh, B. D. and Liu, J. and Liu, Z. and Lizarazo, C. and Momiyama, S. and Moschner, K. and Nagamine, S. and Nakatsuka, N. and Nita, C. and Nobs, C. R. and Olivier, L. and Patel, Z. and Podolyák, Zs. and Rudigier, M. and Saito, T. and Shand, C. and Söderström, P.-A. and Stefan, I. and Vaquero, V. and Wimmer, K. and Xu, Z.}, journal = {Phys. Rev. C}, month = {jul}, number = 1, pages = {011301}, publisher = {American Physical Society}, title = {Triaxiality of neutron-rich ⁸⁴’⁸⁶’⁸⁸Ge from low-energy nuclear spectra}, volume = 96, year = 2017 }
  %0 Journal Article %1 PhysRevC.96.011301 %A Lettmann, M. %A Werner, V. %A Pietralla, N. %A Doornenbal, P. %A Obertelli, A. %A Rodrìguez, T. R. %A Sieja, K. %A Authelet, G. %A Baba, H. %A Calvet, D. %A Château, F. %A Chen, S. %A Corsi, A. %A Delbart, A. %A Gheller, J.-M. %A Giganon, A. %A Gillibert, A. %A Lapoux, V. %A Motobayashi, T. %A Niikura, M. %A Paul, N. %A Roussé, J.-Y. %A Sakurai, H. %A Santamaria, C. %A Steppenbeck, D. %A Taniuchi, R. %A Uesaka, T. %A Ando, T. %A Arici, T. %A Blazhev, A. %A Browne, F. %A Bruce, A. %A Caroll, R. J. %A Chung, L. X. %A Cortés, M. L. %A Dewald, M. %A Ding, B. %A Flavigny, F. %A Franchoo, S. %A Górska, M. %A Gottardo, A. %A Jungclaus, A. %A Lee, J. %A Linh, B. D. %A Liu, J. %A Liu, Z. %A Lizarazo, C. %A Momiyama, S. %A Moschner, K. %A Nagamine, S. %A Nakatsuka, N. %A Nita, C. %A Nobs, C. R. %A Olivier, L. %A Patel, Z. %A Podolyák, Zs. %A Rudigier, M. %A Saito, T. %A Shand, C. %A Söderström, P.-A. %A Stefan, I. %A Vaquero, V. %A Wimmer, K. %A Xu, Z. %D 2017 %I American Physical Society %J Phys. Rev. C %N 1 %P 011301 %R 10.1103/PhysRevC.96.011301 %T Triaxiality of neutron-rich ⁸⁴’⁸⁶’⁸⁸Ge from low-energy nuclear spectra %U https://link.aps.org/doi/10.1103/PhysRevC.96.011301 %V 96
• Beta decay studies of n-rich Cs isotopes with the {ISOLDE} Decay Station. Lic{\u{a}}, R; Benzoni, G; Morales, A I; Borge, M J G; Fraile, L M; Mach, H; Madurga, M; Sotty, C; Vedia, V; Witte, H De; Benito, J; Berry, T; Blasi, N; Bracco, A; Camera, F; Ceruti, S; Charviakova, V; Cieplicka-Ory{{{'n}}}czak, N; Costache, C; Crespi, F C L; Creswell, J; Fern{{á}}ndez-Mart{\'{i}}nez, G; Fynbo, H; Greenlees, P; Homm, I; Huyse, M; Jolie, J; Karayonchev, V; Köster, U; Konki, J; Kröll, T; Kurcewicz, J; Kurtukian-Nieto, T; Lazarus, I; Leoni, S; Lund, M; Marginean, N; Marginean, R; Mihai, C; Mihai, R; Negret, A; Orduz, A; Patyk, Z; Pascu, S; Pucknell, V; Rahkila, P; Regis, J M; Rotaru, F; Saed-Sami, N; S{{á}}nchez-Tembleque, V; Stanoiu, M; Tengblad, O; Thuerauf, M; Turturica, A; Duppen, P Van; Warr, N in Journal of Physics G: Nuclear and Particle Physics (2017). 44(5) 054002.
  [ Abstract ] [ BibTeX ] [ EndNote ] [ URL ] [ DOI ]
   
  Neutron-rich Ba isotopes are expected to exhibit octupolar correlations, reaching their maximum in isotopes around mass A = 146. The odd-A neutron-rich members of this isotopic chain show typical patterns related to non-axially symmetric shapes, which are however less marked compared to even-A ones, pointing to a major contribution from vibrations. In the present paper we present results from a recent study focused on 148–150Cs β-decay performed at the ISOLDE Decay Station equipped with fast-timing detectors. A detailed analysis of the measured decay half-lives and decay scheme of 149Ba is presented, giving a first insight in the structure of this neutron-rich nucleus.
  @article{Lic__2017, abstract = {Neutron-rich Ba isotopes are expected to exhibit octupolar correlations, reaching their maximum in isotopes around mass A = 146. The odd-A neutron-rich members of this isotopic chain show typical patterns related to non-axially symmetric shapes, which are however less marked compared to even-A ones, pointing to a major contribution from vibrations. In the present paper we present results from a recent study focused on 148–150Cs β-decay performed at the ISOLDE Decay Station equipped with fast-timing detectors. A detailed analysis of the measured decay half-lives and decay scheme of 149Ba is presented, giving a first insight in the structure of this neutron-rich nucleus.}, author = {Lic{\u{a}}, R and Benzoni, G and Morales, A I and Borge, M J G and Fraile, L M and Mach, H and Madurga, M and Sotty, C and Vedia, V and Witte, H De and Benito, J and Berry, T and Blasi, N and Bracco, A and Camera, F and Ceruti, S and Charviakova, V and Cieplicka-Ory{{{\'n}}}czak, N and Costache, C and Crespi, F C L and Creswell, J and Fern{{á}}ndez-Mart{\'{\i}}nez, G and Fynbo, H and Greenlees, P and Homm, I and Huyse, M and Jolie, J and Karayonchev, V and Köster, U and Konki, J and Kröll, T and Kurcewicz, J and Kurtukian-Nieto, T and Lazarus, I and Leoni, S and Lund, M and Marginean, N and Marginean, R and Mihai, C and Mihai, R and Negret, A and Orduz, A and Patyk, Z and Pascu, S and Pucknell, V and Rahkila, P and Regis, J M and Rotaru, F and Saed-Sami, N and S{{á}}nchez-Tembleque, V and Stanoiu, M and Tengblad, O and Thuerauf, M and Turturica, A and Duppen, P Van and Warr, N}, journal = {Journal of Physics G: Nuclear and Particle Physics}, month = {mar}, number = 5, pages = {054002}, publisher = {{IOP} Publishing}, title = {Beta decay studies of n-rich Cs isotopes with the {ISOLDE} Decay Station}, volume = 44, year = 2017 }
  %0 Journal Article %1 Lic__2017 %A Lic{\u{a}}, R %A Benzoni, G %A Morales, A I %A Borge, M J G %A Fraile, L M %A Mach, H %A Madurga, M %A Sotty, C %A Vedia, V %A Witte, H De %A Benito, J %A Berry, T %A Blasi, N %A Bracco, A %A Camera, F %A Ceruti, S %A Charviakova, V %A Cieplicka-Ory{{{'n}}}czak, N %A Costache, C %A Crespi, F C L %A Creswell, J %A Fern{{á}}ndez-Mart{\'{i}}nez, G %A Fynbo, H %A Greenlees, P %A Homm, I %A Huyse, M %A Jolie, J %A Karayonchev, V %A Köster, U %A Konki, J %A Kröll, T %A Kurcewicz, J %A Kurtukian-Nieto, T %A Lazarus, I %A Leoni, S %A Lund, M %A Marginean, N %A Marginean, R %A Mihai, C %A Mihai, R %A Negret, A %A Orduz, A %A Patyk, Z %A Pascu, S %A Pucknell, V %A Rahkila, P %A Regis, J M %A Rotaru, F %A Saed-Sami, N %A S{{á}}nchez-Tembleque, V %A Stanoiu, M %A Tengblad, O %A Thuerauf, M %A Turturica, A %A Duppen, P Van %A Warr, N %D 2017 %I {IOP} Publishing %J Journal of Physics G: Nuclear and Particle Physics %N 5 %P 054002 %R 10.1088/1361-6471/aa6015 %T Beta decay studies of n-rich Cs isotopes with the {ISOLDE} Decay Station %U https://doi.org/10.1088%2F1361-6471%2Faa6015 %V 44 %X Neutron-rich Ba isotopes are expected to exhibit octupolar correlations, reaching their maximum in isotopes around mass A = 146. The odd-A neutron-rich members of this isotopic chain show typical patterns related to non-axially symmetric shapes, which are however less marked compared to even-A ones, pointing to a major contribution from vibrations. In the present paper we present results from a recent study focused on 148–150Cs β-decay performed at the ISOLDE Decay Station equipped with fast-timing detectors. A detailed analysis of the measured decay half-lives and decay scheme of 149Ba is presented, giving a first insight in the structure of this neutron-rich nucleus.
• Nuclear-structure studies of exotic nuclei with MINIBALL. Butler, P A; Cederkall, J; Reiter, P in Journal of Physics G: Nuclear and Particle Physics (2017). 44(4) 044012.
  [ Abstract ] [ BibTeX ] [ EndNote ] [ URL ]
   
  High-resolution γ -ray spectroscopy has been established at ISOLDE for nuclear-structure and nuclear-reaction studies with reaccelerated radioactive ion beams provided by the REX-ISOLDE facility. The MINIBALL spectrometer comprises 24 six-fold segmented, encapsulated high-purity germanium crystals. It was specially designed for highest γ -ray detection efficiency which is advantageous for low-intensity radioactive ion beams. The MINIBALL array has been used in numerous Coulomb-excitation and transfer-reaction experiments with exotic ion beams of energies up to 3 MeV A –1 . The physics case covers a wide range of topics which are addressed with beams ranging from neutron-rich magnesium isotopes up to heavy radium isotopes. In the future the HIE-ISOLDE will allow the in-beam γ -ray spectroscopy program to proceed with higher secondary-beam intensity, higher beam energy and better beam quality.
  @article{0954-3899-44-4-044012, abstract = {High-resolution γ -ray spectroscopy has been established at ISOLDE for nuclear-structure and nuclear-reaction studies with reaccelerated radioactive ion beams provided by the REX-ISOLDE facility. The MINIBALL spectrometer comprises 24 six-fold segmented, encapsulated high-purity germanium crystals. It was specially designed for highest γ -ray detection efficiency which is advantageous for low-intensity radioactive ion beams. The MINIBALL array has been used in numerous Coulomb-excitation and transfer-reaction experiments with exotic ion beams of energies up to 3 MeV A –1 . The physics case covers a wide range of topics which are addressed with beams ranging from neutron-rich magnesium isotopes up to heavy radium isotopes. In the future the HIE-ISOLDE will allow the in-beam γ -ray spectroscopy program to proceed with higher secondary-beam intensity, higher beam energy and better beam quality.}, author = {Butler, P A and Cederkall, J and Reiter, P}, journal = {Journal of Physics G: Nuclear and Particle Physics}, number = 4, pages = {044012}, title = {Nuclear-structure studies of exotic nuclei with MINIBALL}, volume = 44, year = 2017 }
  %0 Journal Article %1 0954-3899-44-4-044012 %A Butler, P A %A Cederkall, J %A Reiter, P %D 2017 %J Journal of Physics G: Nuclear and Particle Physics %N 4 %P 044012 %T Nuclear-structure studies of exotic nuclei with MINIBALL %U http://stacks.iop.org/0954-3899/44/i=4/a=044012 %V 44 %X High-resolution γ -ray spectroscopy has been established at ISOLDE for nuclear-structure and nuclear-reaction studies with reaccelerated radioactive ion beams provided by the REX-ISOLDE facility. The MINIBALL spectrometer comprises 24 six-fold segmented, encapsulated high-purity germanium crystals. It was specially designed for highest γ -ray detection efficiency which is advantageous for low-intensity radioactive ion beams. The MINIBALL array has been used in numerous Coulomb-excitation and transfer-reaction experiments with exotic ion beams of energies up to 3 MeV A –1 . The physics case covers a wide range of topics which are addressed with beams ranging from neutron-rich magnesium isotopes up to heavy radium isotopes. In the future the HIE-ISOLDE will allow the in-beam γ -ray spectroscopy program to proceed with higher secondary-beam intensity, higher beam energy and better beam quality.
• EXILL—a high-efficiency, high-resolution setup for γ-spectroscopy at an intense cold neutron beam facility. Jentschel, M.; Blanc, A.; de France, G.; Köster, U.; Leoni, S.; Mutti, P.; Simpson, G.; Soldner, T.; Ur, C.; Urban, W.; Ahmed, S.; Astier, A.; Augey, L.; Back, T.; Ba̧czyk, P.; Bajoga, A.; Balabanski, D.; Belgya, T.; Benzoni, G.; Bernards, C.; Biswas, D.C.; Bocchi, G.; Bottoni, S.; Britton, R.; Bruyneel, B.; Burnett, J.; Cakirli, R.B.; Carroll, R.; Catford, W.; Cederwall, B.; Celikovic, I.; Cieplicka-Oryńczak, N.; Clement, E.; Cooper, N.; Crespi, F.; Csatlos, M.; Curien, D.; Czerwiński, M.; Danu, L.S.; Davies, A.; Didierjean, F.; Drouet, F.; Duchêne, G.; Ducoin, C.; Eberhardt, K.; Erturk, S.; Fraile, L.M.; Gottardo, A.; Grente, L.; Grocutt, L.; Guerrero, C.; Guinet, D.; Hartig, A.-L.; Henrich, C.; Ignatov, A.; Ilieva, S.; Ivanova, D.; John, B.V.; John, R.; Jolie, J.; Kisyov, S.; Krticka, M.; Konstantinopoulos, T.; Korgul, A.; Krasznahorkay, A.; Kröll, T.; Kurpeta, J.; Kuti, I.; Lalkovski, S.; Larijani, C.; Leguillon, R.; Lica, R.; Litaize, O.; Lozeva, R.; Magron, C.; Mancuso, C.; Martinez, E. Ruiz; Massarczyk, R.; Mazzocchi, C.; Melon, B.; Mengoni, D.; Michelagnoli, C.; Million, B.; Mokry, C.; Mukhopadhyay, S.; Mulholland, K.; Nannini, A.; Napoli, D.R.; Olaizola, B.; Orlandi, R.; Patel, Z.; Paziy, V.; Petrache, C.; Pfeiffer, M.; Pietralla, N.; Podolyak, Z.; Ramdhane, M.; Redon, N.; Regan, P.; Regis, J.M.; Regnier, D.; Oliver, R. J.; Rudigier, M.; Runke, J.; Rza̧ca-Urban, T.; Saed-Samii, N.; Salsac, M.D.; Scheck, M.; Schwengner, R.; Sengele, L.; Singh, P.; Smith, J.; Stezowski, O.; Szpak, B.; Thomas, T.; Thürauf, M.; Timar, J.; Tom, A.; Tomandl, I.; Tornyi, T.; Townsley, C.; Tuerler, A.; Valenta, S.; Vancraeyenest, A.; Vandone, V.; Vanhoy, J.; Vedia, V.; Warr, N.; Werner, V.; Wilmsen, D.; Wilson, E.; Zerrouki, T.; Zielinska, M. in Journal of Instrumentation (2017). 12(11) P11003.
  [ Abstract ] [ BibTeX ] [ EndNote ] [ URL ]
   
  In the EXILL campaign a highly efficient array of high purity germanium (HPGe) detectors was operated at the cold neutron beam facility PF1B of the Institut Laue-Langevin (ILL) to carry out nuclear structure studies, via measurements of γ-rays following neutron-induced capture and fission reactions. The setup consisted of a collimation system producing a pencil beam with a thermal capture equivalent flux of about 10 8 n s −1 cm −2 at the target position and negligible neutron halo. The target was surrounded by an array of eight to ten anti-Compton shielded EXOGAM Clover detectors, four to six anti-Compton shielded large coaxial GASP detectors and two standard Clover detectors. For a part of the campaign the array was combined with 16 LaBr 3 :(Ce) detectors from the FATIMA collaboration. The detectors were arranged in an array of rhombicuboctahedron geometry, providing the possibility to carry out very precise angular correlation and directional-polarization correlation measurements. The triggerless acquisition system allowed a signal collection rate of up to 6 × 10 5 Hz. The data allowed to set multi-fold coincidences to obtain decay schemes and in combination with the FATIMA array of LaBr 3 :(Ce) detectors to analyze half-lives of excited levels in the pico- to microsecond range. Precise energy and efficiency calibrations of EXILL were performed using standard calibration sources of 133 Ba, 60 Co and 152 Eu as well as data from the reactions 27 Al(n,γ) 28 Al and 35 Cl( n ,γ) 36 Cl in the energy range from 30 keV up to 10 MeV.
  @article{1748-0221-12-11-P11003, abstract = {In the EXILL campaign a highly efficient array of high purity germanium (HPGe) detectors was operated at the cold neutron beam facility PF1B of the Institut Laue-Langevin (ILL) to carry out nuclear structure studies, via measurements of γ-rays following neutron-induced capture and fission reactions. The setup consisted of a collimation system producing a pencil beam with a thermal capture equivalent flux of about 10 8 n s −1 cm −2 at the target position and negligible neutron halo. The target was surrounded by an array of eight to ten anti-Compton shielded EXOGAM Clover detectors, four to six anti-Compton shielded large coaxial GASP detectors and two standard Clover detectors. For a part of the campaign the array was combined with 16 LaBr 3 :(Ce) detectors from the FATIMA collaboration. The detectors were arranged in an array of rhombicuboctahedron geometry, providing the possibility to carry out very precise angular correlation and directional-polarization correlation measurements. The triggerless acquisition system allowed a signal collection rate of up to 6 × 10 5 Hz. The data allowed to set multi-fold coincidences to obtain decay schemes and in combination with the FATIMA array of LaBr 3 :(Ce) detectors to analyze half-lives of excited levels in the pico- to microsecond range. Precise energy and efficiency calibrations of EXILL were performed using standard calibration sources of 133 Ba, 60 Co and 152 Eu as well as data from the reactions 27 Al(n,γ) 28 Al and 35 Cl( n ,γ) 36 Cl in the energy range from 30 keV up to 10 MeV.}, author = {Jentschel, M. and Blanc, A. and de France, G. and Köster, U. and Leoni, S. and Mutti, P. and Simpson, G. and Soldner, T. and Ur, C. and Urban, W. and Ahmed, S. and Astier, A. and Augey, L. and Back, T. and Ba̧czyk, P. and Bajoga, A. and Balabanski, D. and Belgya, T. and Benzoni, G. and Bernards, C. and Biswas, D.C. and Bocchi, G. and Bottoni, S. and Britton, R. and Bruyneel, B. and Burnett, J. and Cakirli, R.B. and Carroll, R. and Catford, W. and Cederwall, B. and Celikovic, I. and Cieplicka-Oryńczak, N. and Clement, E. and Cooper, N. and Crespi, F. and Csatlos, M. and Curien, D. and Czerwiński, M. and Danu, L.S. and Davies, A. and Didierjean, F. and Drouet, F. and Duchêne, G. and Ducoin, C. and Eberhardt, K. and Erturk, S. and Fraile, L.M. and Gottardo, A. and Grente, L. and Grocutt, L. and Guerrero, C. and Guinet, D. and Hartig, A.-L. and Henrich, C. and Ignatov, A. and Ilieva, S. and Ivanova, D. and John, B.V. and John, R. and Jolie, J. and Kisyov, S. and Krticka, M. and Konstantinopoulos, T. and Korgul, A. and Krasznahorkay, A. and Kröll, T. and Kurpeta, J. and Kuti, I. and Lalkovski, S. and Larijani, C. and Leguillon, R. and Lica, R. and Litaize, O. and Lozeva, R. and Magron, C. and Mancuso, C. and Martinez, E. Ruiz and Massarczyk, R. and Mazzocchi, C. and Melon, B. and Mengoni, D. and Michelagnoli, C. and Million, B. and Mokry, C. and Mukhopadhyay, S. and Mulholland, K. and Nannini, A. and Napoli, D.R. and Olaizola, B. and Orlandi, R. and Patel, Z. and Paziy, V. and Petrache, C. and Pfeiffer, M. and Pietralla, N. and Podolyak, Z. and Ramdhane, M. and Redon, N. and Regan, P. and Regis, J.M. and Regnier, D. and Oliver, R. J. and Rudigier, M. and Runke, J. and Rza̧ca-Urban, T. and Saed-Samii, N. and Salsac, M.D. and Scheck, M. and Schwengner, R. and Sengele, L. and Singh, P. and Smith, J. and Stezowski, O. and Szpak, B. and Thomas, T. and Thürauf, M. and Timar, J. and Tom, A. and Tomandl, I. and Tornyi, T. and Townsley, C. and Tuerler, A. and Valenta, S. and Vancraeyenest, A. and Vandone, V. and Vanhoy, J. and Vedia, V. and Warr, N. and Werner, V. and Wilmsen, D. and Wilson, E. and Zerrouki, T. and Zielinska, M.}, journal = {Journal of Instrumentation}, number = 11, pages = {P11003}, title = {EXILL—a high-efficiency, high-resolution setup for γ-spectroscopy at an intense cold neutron beam facility}, volume = 12, year = 2017 }
  %0 Journal Article %1 1748-0221-12-11-P11003 %A Jentschel, M. %A Blanc, A. %A de France, G. %A Köster, U. %A Leoni, S. %A Mutti, P. %A Simpson, G. %A Soldner, T. %A Ur, C. %A Urban, W. %A Ahmed, S. %A Astier, A. %A Augey, L. %A Back, T. %A Ba̧czyk, P. %A Bajoga, A. %A Balabanski, D. %A Belgya, T. %A Benzoni, G. %A Bernards, C. %A Biswas, D.C. %A Bocchi, G. %A Bottoni, S. %A Britton, R. %A Bruyneel, B. %A Burnett, J. %A Cakirli, R.B. %A Carroll, R. %A Catford, W. %A Cederwall, B. %A Celikovic, I. %A Cieplicka-Oryńczak, N. %A Clement, E. %A Cooper, N. %A Crespi, F. %A Csatlos, M. %A Curien, D. %A Czerwiński, M. %A Danu, L.S. %A Davies, A. %A Didierjean, F. %A Drouet, F. %A Duchêne, G. %A Ducoin, C. %A Eberhardt, K. %A Erturk, S. %A Fraile, L.M. %A Gottardo, A. %A Grente, L. %A Grocutt, L. %A Guerrero, C. %A Guinet, D. %A Hartig, A.-L. %A Henrich, C. %A Ignatov, A. %A Ilieva, S. %A Ivanova, D. %A John, B.V. %A John, R. %A Jolie, J. %A Kisyov, S. %A Krticka, M. %A Konstantinopoulos, T. %A Korgul, A. %A Krasznahorkay, A. %A Kröll, T. %A Kurpeta, J. %A Kuti, I. %A Lalkovski, S. %A Larijani, C. %A Leguillon, R. %A Lica, R. %A Litaize, O. %A Lozeva, R. %A Magron, C. %A Mancuso, C. %A Martinez, E. Ruiz %A Massarczyk, R. %A Mazzocchi, C. %A Melon, B. %A Mengoni, D. %A Michelagnoli, C. %A Million, B. %A Mokry, C. %A Mukhopadhyay, S. %A Mulholland, K. %A Nannini, A. %A Napoli, D.R. %A Olaizola, B. %A Orlandi, R. %A Patel, Z. %A Paziy, V. %A Petrache, C. %A Pfeiffer, M. %A Pietralla, N. %A Podolyak, Z. %A Ramdhane, M. %A Redon, N. %A Regan, P. %A Regis, J.M. %A Regnier, D. %A Oliver, R. J. %A Rudigier, M. %A Runke, J. %A Rza̧ca-Urban, T. %A Saed-Samii, N. %A Salsac, M.D. %A Scheck, M. %A Schwengner, R. %A Sengele, L. %A Singh, P. %A Smith, J. %A Stezowski, O. %A Szpak, B. %A Thomas, T. %A Thürauf, M. %A Timar, J. %A Tom, A. %A Tomandl, I. %A Tornyi, T. %A Townsley, C. %A Tuerler, A. %A Valenta, S. %A Vancraeyenest, A. %A Vandone, V. %A Vanhoy, J. %A Vedia, V. %A Warr, N. %A Werner, V. %A Wilmsen, D. %A Wilson, E. %A Zerrouki, T. %A Zielinska, M. %D 2017 %J Journal of Instrumentation %N 11 %P P11003 %T EXILL—a high-efficiency, high-resolution setup for γ-spectroscopy at an intense cold neutron beam facility %U http://stacks.iop.org/1748-0221/12/i=11/a=P11003 %V 12 %X In the EXILL campaign a highly efficient array of high purity germanium (HPGe) detectors was operated at the cold neutron beam facility PF1B of the Institut Laue-Langevin (ILL) to carry out nuclear structure studies, via measurements of γ-rays following neutron-induced capture and fission reactions. The setup consisted of a collimation system producing a pencil beam with a thermal capture equivalent flux of about 10 8 n s −1 cm −2 at the target position and negligible neutron halo. The target was surrounded by an array of eight to ten anti-Compton shielded EXOGAM Clover detectors, four to six anti-Compton shielded large coaxial GASP detectors and two standard Clover detectors. For a part of the campaign the array was combined with 16 LaBr 3 :(Ce) detectors from the FATIMA collaboration. The detectors were arranged in an array of rhombicuboctahedron geometry, providing the possibility to carry out very precise angular correlation and directional-polarization correlation measurements. The triggerless acquisition system allowed a signal collection rate of up to 6 × 10 5 Hz. The data allowed to set multi-fold coincidences to obtain decay schemes and in combination with the FATIMA array of LaBr 3 :(Ce) detectors to analyze half-lives of excited levels in the pico- to microsecond range. Precise energy and efficiency calibrations of EXILL were performed using standard calibration sources of 133 Ba, 60 Co and 152 Eu as well as data from the reactions 27 Al(n,γ) 28 Al and 35 Cl( n ,γ) 36 Cl in the energy range from 30 keV up to 10 MeV.
• Measurement of lifetimes in ⁶²’⁶⁴Fe,⁶¹’⁶³Co, and ⁵⁹Mn. Klintefjord, M; Ljungvall, J; Görgen, A; Lenzi, S M; Bello Garrote, F L; Blazhev, A; Clément, E; de France, G; Delaroche, J P; Désesquelles, P; Dewald, A; Doherty, D T; Fransen, C; Gengelbach, A; Georgiev, G; Girod, M; Goasduff, A; Gottardo, A; Hadyńska-Klȩk, K; Jacquot, B; Konstantinopoulos, T; Korichi, A; Lemasson, A; Libert, J; Lopez-Martens, A; Michelagnoli, C; Navin, A; Nyberg, J; Pérez-Vidal, R M; Roccia, S; Sahin, E; Stefan, I; Stuchbery, A E; Zielińska, M; Barrientos, D; Birkenbach, B; Boston, A; Charles, L; Ciemala, M; Dudouet, J; Eberth, J; Gadea, A; González, V; Harkness-Brennan, L; Hess, H; Jungclaus, A; Korten, W; Menegazzo, R; Mengoni, D; Million, B; Pullia, A; Ralet, D; Recchia, F; Reiter, P; Salsac, M D; Sanchis, E; Stezowski, O; Theisen, Ch; Valiente Dobon, J J in Phys. Rev. C (2017). 95(2) 024312. 11 p.
  [ BibTeX ] [ EndNote ] [ URL ]
   
  @article{Klintefjord:2266425, author = {Klintefjord, M and Ljungvall, J and Görgen, A and Lenzi, S M and Bello Garrote, F L and Blazhev, A and Clément, E and de France, G and Delaroche, J P and Désesquelles, P and Dewald, A and Doherty, D T and Fransen, C and Gengelbach, A and Georgiev, G and Girod, M and Goasduff, A and Gottardo, A and Hadyńska-Klȩk, K and Jacquot, B and Konstantinopoulos, T and Korichi, A and Lemasson, A and Libert, J and Lopez-Martens, A and Michelagnoli, C and Navin, A and Nyberg, J and Pérez-Vidal, R M and Roccia, S and Sahin, E and Stefan, I and Stuchbery, A E and Zielińska, M and Barrientos, D and Birkenbach, B and Boston, A and Charles, L and Ciemala, M and Dudouet, J and Eberth, J and Gadea, A and González, V and Harkness-Brennan, L and Hess, H and Jungclaus, A and Korten, W and Menegazzo, R and Mengoni, D and Million, B and Pullia, A and Ralet, D and Recchia, F and Reiter, P and Salsac, M D and Sanchis, E and Stezowski, O and Theisen, Ch and Valiente Dobon, J J}, journal = {Phys. Rev. C}, number = 2, pages = {024312. 11 p}, title = {Measurement of lifetimes in ⁶²’⁶⁴Fe,⁶¹’⁶³Co, and ⁵⁹Mn}, volume = 95, year = 2017 }
  %0 Journal Article %1 Klintefjord:2266425 %A Klintefjord, M %A Ljungvall, J %A Görgen, A %A Lenzi, S M %A Bello Garrote, F L %A Blazhev, A %A Clément, E %A de France, G %A Delaroche, J P %A Désesquelles, P %A Dewald, A %A Doherty, D T %A Fransen, C %A Gengelbach, A %A Georgiev, G %A Girod, M %A Goasduff, A %A Gottardo, A %A Hadyńska-Klȩk, K %A Jacquot, B %A Konstantinopoulos, T %A Korichi, A %A Lemasson, A %A Libert, J %A Lopez-Martens, A %A Michelagnoli, C %A Navin, A %A Nyberg, J %A Pérez-Vidal, R M %A Roccia, S %A Sahin, E %A Stefan, I %A Stuchbery, A E %A Zielińska, M %A Barrientos, D %A Birkenbach, B %A Boston, A %A Charles, L %A Ciemala, M %A Dudouet, J %A Eberth, J %A Gadea, A %A González, V %A Harkness-Brennan, L %A Hess, H %A Jungclaus, A %A Korten, W %A Menegazzo, R %A Mengoni, D %A Million, B %A Pullia, A %A Ralet, D %A Recchia, F %A Reiter, P %A Salsac, M D %A Sanchis, E %A Stezowski, O %A Theisen, Ch %A Valiente Dobon, J J %D 2017 %J Phys. Rev. C %N 2 %P 024312. 11 p %T Measurement of lifetimes in ⁶²’⁶⁴Fe,⁶¹’⁶³Co, and ⁵⁹Mn %U http://cds.cern.ch/record/2266425 %V 95
• Characterization and calibration of radiation-damaged double-sided silicon strip detectors. Kaya, L.; Vogt, A.; Reiter, P.; Birkenbach, B.; Hirsch, R.; Arnswald, K.; Hess, H.; Seidlitz, M.; Steinbach, T.; Warr, N.; Wolf, K.; Stahl, C.; Pietralla, N.; Limböck, T.; Meerholz, K.; Lutter, R. in Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment (2017). 855 109 - 117.
  [ BibTeX ] [ EndNote ] [ URL ] [ DOI ]
   
  @article{KAYA2017109, author = {Kaya, L. and Vogt, A. and Reiter, P. and Birkenbach, B. and Hirsch, R. and Arnswald, K. and Hess, H. and Seidlitz, M. and Steinbach, T. and Warr, N. and Wolf, K. and Stahl, C. and Pietralla, N. and Limböck, T. and Meerholz, K. and Lutter, R.}, journal = {Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment}, pages = {109 - 117}, title = {Characterization and calibration of radiation-damaged double-sided silicon strip detectors}, volume = 855, year = 2017 }