Publications: 2000 - 1997



Publication year range : 1997 to 2000
Primary references only.

Output year order : Descending
Format : Normal

NSR database version of December 22, 2005.

Search: Author = brentano

Found 89 matches.

Retrieved from NSR


2000BR05

Phys.Rev. C61, 024309 (2000)

J.Bryssinck, L.Govor, V.Yu.Ponomarev, F.Bauwens, O.Beck, D.Belic, P.von Brentano, D.De Frenne, T.Eckert, C.Fransen, K.Govaert, R.-D.Herzberg, E.Jacobs, U.Kneissl, H.Maser, A.Nord, N.Pietralla, H.H.Pitz, V.Werner

Systematic Study of Electric Quadrupole Excitations in the Stable Even Mass Sn Nuclei

NUCLEAR REACTIONS 116,118,120,122,124Sn(γ, γ'), E=4.1 MeV bremsstrahlung; measured Eγ, Iγ. 116,118,120,122,124Sn deduced levels J, π, B(E1), B(E2).

doi: 10.1103/PhysRevC.61.024309


2000BR33

Phys.Rev. C62, 014309 (2000)

J.Bryssinck, L.Govor, V.Yu.Ponomarev, F.Bauwens, O.Beck, D.Belic, P.von Brentano, D.De Frenne, C.Fransen, R.-D.Herzberg, E.Jacobs, U.Kneissl, H.Maser, A.Nord, N.Pietralla, H.H.Pitz, V.Werner

Search for the Electric Dipole Excitations to the 3s1/2 (x) [21+ (x) 31-] Multiplet in 117Sn

NUCLEAR REACTIONS 117Sn(γ, γ'), E=4.1 MeV bremsstrahlung; measured Eγ, Iγ(θ). 117Sn deduced levels, widths, excitation B(E1). Comparison with quasiparticle phonon model calculations.

doi: 10.1103/PhysRevC.62.014309

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2000EN08

Nucl.Phys. A674, 3 (2000)

J.Enders, P.von Brentano, J.Eberth, A.Fitzler, C.Fransen, R.-D.Herzberg, H.Kaiser, L.Kaubler, P.von Neumann-Cosel, N.Pietralla, V.Yu.Ponomarev, A.Richter, H.Schnare, R.Schwengner, S.Skoda, H.G.Thomas, H.Tiesler, D.Weisshaar, I.Wiedenhover

Note on a Search for the Two-Octupole Phonon 2+ State in 208Pb with Resonant Photon Scattering

NUCLEAR REACTIONS 208Pb(γ, γ'), E=6.75 MeV bremsstrahlung; measured Eγ, Iγ. 208Pb deduced levels, J, π, B(E2), no two-phonon octupole vibration. Comparison with quasiparticle-phonon model.

doi: 10.1016/S0375-9474(00)00157-3


2000EN10

Phys.Lett. 486B, 279 (2000)

J.Enders, P.von Brentano, J.Eberth, A.Fitzler, C.Fransen, R.-D.Herzberg, H.Kaiser, L.Kaubler, P.von Neumann-Cosel, N.Pietralla, V.Yu.Ponomarev, H.Prade, A.Richter, H.Schnare, R.Schwengner, S.Skoda, H.G.Thomas, H.Tiesler, D.Weisshaar, I.Wiedenhover

Structure and Evolution of Electric Dipole Strength in 204, 206, 208Pb below the Neutron Emission Threshold

NUCLEAR REACTIONS 204,206,208Pb(γ, γ'), E=6.75 MeV bremsstrahlung; measured Eγ, Iγ. 204,206,208Pb deduced E1 strength distributions. Comparison with model predictions.

doi: 10.1016/S0370-2693(00)00730-9


2000ES04

Nucl.Phys. A672, 111 (2000)

L.Esser, R.V.Jolos, F.Becker, P.von Brentano

Shell Model Calculations for 144Sm and 145Eu

NUCLEAR STRUCTURE 144Sm, 145Eu; calculated levels, J, π, B(E2), B(E3). Shell model with surface delta interaction. Comparison with data.

doi: 10.1016/S0375-9474(99)00382-6


2000GA08

Nucl.Phys. A665, 268 (2000)

A.Gade, I.Wiedenhover, J.Gableske, A.Gelberg, H.Meise, N.Pietralla, P.von Brentano

Proton-Neutron Structure of Low Lying Collective Quadrupole Excitations in 126Xe

NUCLEAR REACTIONS 123Te(α, n), E=15.5 MeV; measured Eγ, γγ-coin, Iγ(θ), DSA. 126Xe deduced high spin levels J, π, mixing ratios, half-lives, B(E2), B(M1). Comparison with IBM calculations.

doi: 10.1016/S0375-9474(99)00387-5

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2000GA24

Nucl.Phys. A673, 45 (2000)

A.Gade, I.Wiedenhover, M.Luig, A.Gelberg, H.Meise, N.Pietralla, V.Werner, P.von Brentano

Non-Yrast States of 134Ce Populated in β-Decay

RADIOACTIVITY 134,134mPr(EC) [from 117Sn(19F, 4n)]; measured Eγ, Iγ, γγ-coin following β-decay. 134Ce deduced levels, J, π, δ, B(E2), collective features. Osiris-cube spectrometer. Interacting boson model calculations.

doi: 10.1016/S0375-9474(00)00127-5


2000JO16

Phys.Rev. C62, 034310 (2000)

R.V.Jolos, P.von Brentano

U(1/2) Supersymmetry without Dynamical Symmetry

NUCLEAR STRUCTURE 195Pt; calculated levels, J, π, B(E2). Algebraic approach, U(6/12) graded algebra, comparison with data.

doi: 10.1103/PhysRevC.62.034310


2000KA08

Eur.Phys.J. A 7, 15 (2000)

L.Kaubler, H.Schnare, R.Schwengner, P.von Brentano, F.Donau, J.Eberth, J.Enders, A.Fitzler, C.Fransen, M.Grinberg, E.Grosse, R.-D.Herzberg, H.Kaiser, P.von Neumann-Cosel, N.Pietralla, H.Prade, A.Richter, S.Skoda, Ch.Stoyanov, H.-G.Thomas, H.Tiesler, D.Weisshaar, I.Wiedenhover

Is the 4.742 MeV State in 88Sr the 1- Two-Phonon State ?

NUCLEAR REACTIONS 88Sr, 11B, 12,13C(γ, γ'), E=6.7 MeV bremsstrahlung; measured Eγ, Iγ, γ polarization. 88Sr deduced levels, J, π, B(λ), no two-phonon state.

doi: 10.1007/s100500050004


2000KL14

Phys.Lett. 495B, 55 (2000)

T.Klug, A.Dewald, V.Werner, P.von Brentano, R.F.Casten

The B(E2:42+ → 22+) Value in 152Sm and β-Softness in Phase Coexisting Structures

NUCLEAR REACTIONS 152Sm(32S, 32S'), E=105 MeV; measured Doppler-shifted Eγ, Iγ, (particle)γ-coin following Coulomb excitation. 152Sm transitions deduced T1/2, B(E2), deformation features. Recoil-distance technique. Comparison with model predictions.

doi: 10.1016/S0370-2693(00)01233-8


2000KO47

Trans.Bulg.Nucl.Soc. 5, 179 (2000)

C.Kohstall, D.Belic, P.von Brentano, C.Fransen, R.-D.Herzberg, J.Jolie, U.Kneissl, H.Lehmann, A.Linnemann, P.Matschinsky, A.Nord, N.Pietralla, H.H.Pitz, V.Werner, S.W.Yates

Systematics of Dipole Excitations in the Stable 110, 111, 112, 113, 114, 116Cd Isotopes

NUCLEAR REACTIONS 110,111,112,113,114,116Cd(γ, γ'), E=4.3 MeV bremsstrahlung; measured Eγ, Iγ. 110,111,112,113,114,116Cd; deduced levels, dipole strength distributions. Comparison with model predictions.


2000LI26

Nucl.Phys. A677, 100 (2000)

A.F.Lisetskiy, N.Pietralla, C.Fransen, R.V.Jolos, P.von Brentano

Shell Model Description of ' Mixed-Symmetry ' States in 94Mo

NUCLEAR STRUCTURE 94Mo; calculated levels, J, π, configurations, B(M1), B(E2). Shell model.

doi: 10.1016/S0375-9474(00)00255-4


2000PE19

Nucl.Phys. A674, 357 (2000)

P.Petkov, A.Dewald, R.Kuhn, R.Peusquens, D.Tonev, S.Kasemann, K.O.Zell, P.von Brentano, D.Bazzacco, C.Rossi-Alvarez, G.de Angelis, S.Lunardi, P.Pavan, D.R.Napoli

On the Two-Quasineutron Rotational Band in 128Ba

NUCLEAR REACTIONS 116Cd(16O, 4n), E=76 MeV; measured Doppler-shifted Eγ, Iγ, γγ-coin. 128Ba deduced rotational band levels T1/2, B(λ). Comparison with rigid rotor model. GASP array, recoil-distance technique.

doi: 10.1016/S0375-9474(00)00173-1

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2000PE20

Phys.Rev. C62, 014314 (2000)

P.Petkov, A.Dewald, R.Kuhn, R.Peusquens, D.Tonev, S.Kasemann, K.O.Zell, P.von Brentano, D.Bazzacco, C.Rossi-Alvarez, G.de Angelis, S.Lunardi, P.Pavan, D.R.Napoli

Coincidence Recoil-Distance Doppler-Shift Lifetime Measurements in 128Ba

NUCLEAR REACTIONS 116Cd(16O, 4n), E=76 MeV; measured Doppler shifted Eγ, Iγ, γγ-coin. 128Ba deduced high-spin levels, J, π, T1/2, B(E2), B(M1). GASP array, plunger, combined recoil-distance and DSA techniques.

doi: 10.1103/PhysRevC.62.014314

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2000PI06

Phys.Rev.Lett. 84, 3775 (2000)

N.Pietralla, C.Fransen, P.von Brentano, A.Dewald, A.Fitzler, C.Friessner, J.Gableske

Proton-Neutron Mixed-Symmetry 3ms+ State in 94Mo

NUCLEAR REACTIONS 91Zr(α, n), E=15 MeV; measured Eγ, Iγ, γγ-coin. 94Mo deduced levels, J, π, B(M1), B(E2), B(M3), T1/2, proton-neutron mixed-symmetry state. Comparison with interacting boson model prediction.

RADIOACTIVITY 94mTc(β+); measured Eγ, Iγ, γγ-coin. 94Mo deduced levels, J, π, B(M1), B(E2), B(M3), proton-neutron mixed-symmetry state. Comparison with interacting boson model prediction.

doi: 10.1103/PhysRevLett.84.3775


2000SC06

Phys.Rev. C61, 044312 (2000)

I.Schneider, A.F.Lisetskiy, C.Friessner, R.V.Jolos, N.Pietralla, A.Schmidt, D.Weisshaar, P.von Brentano

Low Spin Structure of the N = Z Odd-Odd Nucleus 2754Co27

NUCLEAR REACTIONS 54Fe(p, n), E not given; measured Eγ, Iγ, γ-ray polarization. 54Co deduced levels, J, π, δ, branching ratios. Cluster detectors. Comparison with shell-model calculations.

doi: 10.1103/PhysRevC.61.044312

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2000SC35

Phys.Rev. C62, 044319 (2000)

A.Schmidt, I.Schneider, C.Friessner, A.F.Lisetskiy, N.Pietralla, T.Sebe, T.Otsuka, P.von Brentano

Low Spin Structure of the N = Z Odd-Odd Nucleus 2550Mn25

NUCLEAR REACTIONS 50Cr(p, n), E=15 MeV; measured Eγ, Iγ, γγ-coin. 50Mn deduced levels, J, π, δ. Comparison with shell-model calculations.

doi: 10.1103/PhysRevC.62.044319

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2000ST07

Phys.Rev. C61, 044325 (2000)

O.Stuch, K.Jessen, R.S.Chakrawarthy, A.Dewald, R.Kuhn, R.Krucken, P.Petkov, R.Peusquens, H.Tiesler, D.Weil, I.Wiedenhover, K.O.Zell, P.von Brentano, C.Ender, T.Hartlein, F.Kock, O.Koschorrek, P.Reiter

Coincidence Recoil-Distance Doppler-Shift Lifetime Measurements in 129, 130Ba with EUROBALL Ge Cluster Detectors

NUCLEAR REACTIONS 116Cd(18O, 4n), (18O, 5n), E=76 MeV; measured Doppler-shifted Eγ, Iγ, γγ-coin. 129,130Ba deduced high-spin levels, J, π, T1/2, B(E2), deformation. Euroball cluster detectors, recoil-distance technique.

doi: 10.1103/PhysRevC.61.044325


2000ST29

Phys.Rev. C62, 054314 (2000)

E.A.Stefanova, R.Schwengner, J.Reif, H.Schnare, F.Donau, M.Wilhelm, A.Fitzler, S.Kasemann, P.von Brentano, W.Andrejtscheff

Influence of Neutron-Core Excitations on High-Spin States in 88Sr

NUCLEAR REACTIONS 80Se(11B, 2np), E=45 MeV; measured Eγ, Iγ, γγ-coin, DSA. 88Sr deduced high-spin levels, J, π, configurations, B(M1). Comparison with shell model calculations.

doi: 10.1103/PhysRevC.62.054314

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2000TI04

Eur.Phys.J. A 8, 157 (2000)

H.Tiesler, H.Klein, A.Fitzler, I.Wiedenhover, P.von Brentano

New States and γ-Transitions in 209Bi Observed in the (3He, d*γγ)-Subcoulomb-Reaction

NUCLEAR REACTIONS 208Pb(3He, d), E=20.5 MeV; measured Eγ, Iγ, γγ-coin. 209Bi deduced levels J, π, single-particle energies.

doi: 10.1007/s100530050021

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2000VO09

Prog.Part.Nucl.Phys. 44, 29 (2000)

P.von Brentano, A.F.Lisetskiy, I.Schneider, C.Friessner, R.V.Jolos, N.Pietralla, A.Schmidt

Low Spin Structure of Odd-Odd N = Z Nuclei

NUCLEAR STRUCTURE 6Li, 10B, 14N, 18F, 22Na, 26Al, 30P, 34Cl, 38K, 42Sc; calculated transitions B(M1). Comparisons with data.

NUCLEAR REACTIONS 54Fe(p, n), E=13 MeV; 46Ti(p, n), E=15 MeV; measured Eγ, Iγ, γγ-coin. 54Co, 46V deduced levels, J, π, B(M1). Comparison with shell model.

doi: 10.1016/S0146-6410(00)00054-5


2000WE02

Phys.Rev. C61, 021301 (2000)

V.Werner, N.Pietralla, P.von Brentano, R.F.Casten, R.V.Jolos

Quadrupole Shape Invariants in the Interacting Boson Model

doi: 10.1103/PhysRevC.61.021301


1999BR12

Phys.Rev. C59, 1930 (1999)

J.Bryssinck, L.Govor, D.Belic, F.Bauwens, O.Beck, P.von Brentano, D.De Frenne, T.Eckert, C.Fransen, K.Govaert, R.-D.Herzberg, E.Jacobs, U.Kneissl, H.Maser, A.Nord, N.Pietralla, H.H.Pitz, V.Yu.Ponomarev, V.Werner

Uniform Properties of Jπ = 1- Two-Phonon States in the Semimagic Even-Even Tin Isotopes 116, 118, 120, 122, 124Sn

NUCLEAR REACTIONS 116,118,120,122,124Sn(γ, γ'), E=4.1 MeV bremsstrahlung; measured Eγ, Iγ. 116,118,120,122,124Sn deduced levels, J, π, excitation B(M1), two-phonon excitations. Quasiparticle-phonon model calculations.

doi: 10.1103/PhysRevC.59.1930


1999ES01

Nucl.Phys. A650, 157 (1999)

L.Esser, R.V.Jolos, P.von Brentano

Shell Model Calculations for 146Gd and 147Tb

NUCLEAR STRUCTURE 146Gd, 147Tb; calculated levels, J, π, B(E3); deduced collective states coupling features. Shell model. Comparison with data.

doi: 10.1016/S0375-9474(99)00025-1


1999FR06

Phys.Rev. C59, 2264 (1999)

C.Fransen, B.Krischok, O.Beck, J.Besserer, P.von Brentano, T.Eckert, R.-D.Herzberg, U.Kneissl, J.Margraf, H.Maser, A.Nord, N.Pietralla, H.H.Pitz, A.Zilges

Low-Lying Dipole Excitations in the Transitional Nuclei 190, 192Os

NUCLEAR REACTIONS 190,192Os(γ, γ'), E=4 MeV bremsstrahlung; measured Eγ, Iγ(θ). 190,192Os deduced levels, J, π, B(M1), dipole excitation strength distribution, scissors mode. Comparison with IBM-2 predictions.

doi: 10.1103/PhysRevC.59.2264


1999FR14

Phys.Rev. C60, 011304 (1999)

C.Friessner, N.Pietralla, A.Schmidt, I.Schneider, Y.Utsuno, T.Otsuka, P.von Brentano

Low Spin Structure of the N = Z Odd-Odd Nucleus 2346V23

NUCLEAR REACTIONS 46Ti(p, n), E=15 MeV; measured Eγ, Iγ(θ), γγ-coin. 46V deduced levels, J, π, δ. Comparison with shell-model calculations.

doi: 10.1103/PhysRevC.60.011304

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1999HE31

Phys.Rev. C60, 051307 (1999)

R.-D.Herzberg, C.Fransen, P.von Brentano, J.Eberth, J.Enders, A.Fitzler, L.Kaubler, H.Kaiser, P.von Neumann-Cosel, N.Pietralla, V.Yu.Ponomarev, H.Prade, A.Richter, H.Schnare, R.Schwengner, S.Skoda, H.G.Thomas, H.Tiesler, D.Weisshaar, I.Wiedenhover

Resolved Dipole Strength Below the E1 Giant Resonance in 138Ba

NUCLEAR REACTIONS 138Ba(γ, γ'), E=6.7 MeV bremsstrahlung; measured Eγ, Iγ, γ polarization. 138Ba deduced levels, J, π, B(E1). Euroball cluster detectors.

doi: 10.1103/PhysRevC.60.051307

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1999HU01

Nucl.Phys. A645, 239 (1999)

N.Huxel, P.von Brentano, J.Eberth, J.Enders, R.-D.Herzberg, P.von Neumann-Cosel, N.Nicolay, N.Pietralla, H.Prade, C.Rangacharyulu, J.Reif, A.Richter, C.Schlegel, R.Schwengner, S.Skoda, H.G.Thomas, I.Wiedenhover, G.Winter, A.Zilges

Complete Scissors Mode Strength in Heavy Deformed Odd-Mass Nuclei: A case study of 165Ho and 169Tm

NUCLEAR REACTIONS 165Ho(γ, γ'), E=4.8 MeV bremsstrahlung; 169Tm(γ, γ'), E=4.5, 7 MeV bremsstrahlung; measured Eγ, Iγ; deduced integrated σ. 165Ho, 169Tm deduced levels, B(M1), B(E1) strengths. Fluctuation analysis. Composite HPGe detectors.

doi: 10.1016/S0375-9474(98)00610-1


1999JE02

Eur.Phys.J. A 4, 9 (1999)

K.Jessen, W.Andrejtscheff, M.Bergstrom, P.von Brentano, A.Dewald, B.Herskind, H.Meise, C.Schumacher, G.Sletten, O.Stuch, D.Weisshaar, I.Wiedenhover, J.Wrzesinski

A New High-Spin Isomer in 145Sm

NUCLEAR REACTIONS 122Sn(27Al, 3np), E=127 MeV; measured Eγ, Iγ, γγ(t). 145Sm deduced high-spin isomer T1/2. Nordball array.

doi: 10.1007/s100500050197


1999JO17

Phys.Rev. C60, 064317 (1999)

R.V.Jolos, P.von Brentano

Parity Splitting in the Alternating Parity Bands of Some Actinide Nuclei

NUCLEAR STRUCTURE 220,222,224,226Ra, 222,224Th; analyzed rotational bands parity splitting vs angular momentum; deduced Coriolis mixing effects.

doi: 10.1103/PhysRevC.60.064317


1999JO18

Phys.Rev. C60, 064318 (1999)

R.V.Jolos, P.von Brentano

Formal Comparison of Supersymmetry in the Nuclear U(6/2) Model and in Quantum Field Theory

doi: 10.1103/PhysRevC.60.064318


1999KA65

Nucl.Phys. A660, 41 (1999); Erratum Nucl.Phys. A669, 368 (2000); Erratum Nucl.Phys. A679, 869 (2001)

H.Kaiser, P.von Brentano, E.Caurier, J.Eberth, J.Enders, A.Fitzler, C.Fransen, R.-D.Herzberg, L.Kaubler, P.von Neumann-Cosel, N.Pietralla, A.Poves, H.Prade, A.Richter, H.Schnare, R.Schwengner, S.Skoda, H.G.Thomas, H.Tiesler, D.Weisshaar, I.Wiedenhover

Dipole Excitations in the Semi-Magic Nucleus 51V Studied with the (γ, γ') Reaction

NUCLEAR REACTIONS 51V(γ, γ'), E=6.7 MeV bremsstrahlung; measured Eγ, Iγ, integrated σ. 51V deduced levels, Γ0, dipole strength distribution. Shell-model calculations with large model spaces. Composite HPGe detectors.

doi: 10.1016/S0375-9474(99)00375-9


1999KL03

Eur.Phys.J. A 4, 221 (1999)

H.Klein, I.Wiedenhover, H.Tiesler, H.Meise, A.Fitzler, A.Dewald, H.G.Thomas, D.Weisshaar, P.von Brentano

The γ-Decays of 210Po-Levels from the (3He, d*γγ)-Reaction

NUCLEAR REACTIONS 209Bi(3He, d), E-20.5 MeV; measured Eγ, Iγ, γγ-coin. 210Po deduced levels, J, π. Euroball cluster detectors.

doi: 10.1007/s100500050222


1999KL11

Phys.Rev. C60, 034301 (1999)

T.Klemme, A.Fitzler, A.Dewald, S.Schell, S.Kasemann, R.Kuhn, O.Stuch, H.Tiesler, K.O.Zell, P.von Brentano, D.Bazzacco, F.Brandolini, S.Lunardi, C.M.Petrache, C.Rossi Alvarez, G.De Angelis, P.Petkov, R.Wyss

Lifetimes Measurements for 134Nd and Neighboring Nuclei with the Coincidence-Plunger Technique

NUCLEAR REACTIONS 110Pd(28Si, xnyp)134Nd/130Ce/131Ce/132Ce/133Pr/134Pr/135Nd, E=125 MeV; measured Doppler shifted Eγ, Iγ(θ), γγ-coin. 134,135Nd deduced high-spin levels, J, π, T1/2, B(E2), deformation. 130,131,132Ce, 133,134Pr levels deduced T1/2, B(E2), transition quadrupole moments. Rotor Model and Interacting Boson Model Calculations. GASP array, coincidence recoil-distance method.

doi: 10.1103/PhysRevC.60.034301

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1999LE31

Phys.Rev. C60, 024308 (1999)

H.Lehmann, A.Nord, A.E.de Almeida Pinto, O.Beck, J.Besserer, P.von Brentano, S.Drissi, T.Eckert, R.-D.Herzberg, D.Jager, J.Jolie, U.Kneissl, J.Margraf, H.Maser, N.Pietralla, H.H.Pitz

Dipole Excitations in the Vibrational Nucleus 112Cd

NUCLEAR REACTIONS 112Cd(γ, γ'), E=4.1 MeV bremsstrahlung; measured Eγ, Iγ. 112Cd deduced levels, J, π, decay branching ratios, B(M1), B(E1). Nuclear resonance fluorescence technique. Comparison with IBM calculations.

doi: 10.1103/PhysRevC.60.024308

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1999LI45

Phys.Rev. C60, 064310 (1999)

A.F.Lisetskiy, R.V.Jolos, N.Pietralla, P.von Brentano

Quasideuteron Configurations in Odd-Odd N = Z Nuclei

NUCLEAR STRUCTURE 2H, 6Li, 10B, 14N, 18F, 22Na, 26Al, 30P, 34Cl, 42Sc; calculated transitions B(M1); deduced quasideuteron configurations. Analytical formulas.

doi: 10.1103/PhysRevC.60.064310


1999PE13

Nucl.Instrum.Methods Phys.Res. A431, 208 (1999)

P.Petkov, D.Tonev, J.Gableske, A.Dewald, T.Klemme, P.von Brentano

On the Line-Shape and Lifetime Determination in Recoil Distance Doppler-Shift Measurements

NUCLEAR REACTIONS 110Pd(28Si, 4n), E=125 MeV; analyzed Doppler shifted Eγ, Iγ(θ), γγ-coin. 134Nd deduced high-spin levels T1/2. Recoil-distance method.

doi: 10.1016/S0168-9002(99)00276-4


1999PE20

Nucl.Instrum.Methods Phys.Res. A437, 274 (1999)

P.Petkov, D.Tonev, J.Gableske, A.Dewald, P.von Brentano

Lifetime Anslysis using the Doppler-Shift Attenuation Method with a Gate on Feeding Transition

NUCLEAR REACTIONS 116Cd(16O, 4n), E=72 MeV; measured Eγ, Iγ, γγ-coin, DSA. 128Ba transitions deduced T1/2. Gates on feeding transitions.

doi: 10.1016/S0168-9002(99)00771-8


1999PI07

Phys.Rev.Lett. 83, 1303 (1999)

N.Pietralla, C.Fransen, D.Belic, P.von Brentano, C.Friessner, U.Kneissl, A.Linnemann, A.Nord, H.H.Pitz, T.Otsuka, I.Schneider, V.Werner, I.Wiedenhover

Transition Rates between Mixed Symmetry States: First measurement in 94Mo

RADIOACTIVITY 94mTc(β+); measured Eγ, Iγ, γγ-coin following β-decay. 94Mo deduced transitions B(M1), B(E2), δ, mixed-symmetry states.

NUCLEAR REACTIONS 94Mo(γ, γ'), E=3.3, 4.0 MeV bremsstrahlung; measured Eγ, Iγ. 94Mo deduced transitions B(M1), B(E2), δ, mixed-symmetry states.

doi: 10.1103/PhysRevLett.83.1303


1999PO22

Phys.Rev.Lett. 83, 4029 (1999)

V.Yu.Ponomarev, J.Bryssinck, L.Govor, F.Bauwens, O.Beck, D.Belic, P.von Brentano, D.De Frenne, C.Fransen, R.-D.Herzberg, E.Jacobs, U.Kneissl, H.Maser, A.Nord, N.Pietralla, H.H.Pitz, V.Werner

Strong Fragmentation of Low-Energy Electromagnetic Excitation Strength in 117Sn

NUCLEAR REACTIONS 117Sn(γ, γ'), E=4.1 MeV bremsstrahlung; measured Eγ, integral elastic σ. 117Sn deduced fragmentation of low-energy electromagnetic excitation strength. Comparison with microscopic calculations. Nuclear resonance fluorescence technique.

doi: 10.1103/PhysRevLett.83.4029

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1999SC20

Phys.Rev. C60, 014312 (1999)

I.Schneider, R.S.Chakrawarthy, I.Wiedenhover, A.Schmidt, H.Meise, P.Petkov, A.Dewald, P.von Brentano, O.Stuch, K.Jessen, D.Weisshaar, C.Schumacher, O.Vogel, G.Sletten, B.Herskind, M.Bergstrom, J.Wrzesinski

Magnetic Dipole Band in 124Xe

NUCLEAR REACTIONS 110Pd(18O, 4n), E=86 MeV; measured Eγ, Iγ, γγ-coin. 124Xe deduced high-spin levels, J, π, B(M1)/B(E2), configurations, magnetic dipole band. Nordball array.

doi: 10.1103/PhysRevC.60.014312

Data from this article have been entered in the XUNDL database. For more information, click here.


1999VO07

Eur.Phys.J. A 4, 323 (1999)

O.Vogel, R.S.Chakrawarthy, A.Dewald, P.Petkov, K.Jessen, J.Gableske, P.von Brentano, D.Bazzacco, A.Gizon, J.Gizon, S.Lunardi, D.R.Napoli, P.Pavan, C.Rossi Alvarez, I.Wiedenhover

High Spin States in 128Ba

NUCLEAR REACTIONS 96Zr(36S, 4n), E=150 MeV; measured Eγ, Iγ, γγ-coin. 128Ba deduced high-spin levels, J, π, configurations. Gasp array.

doi: 10.1007/s100500050238

Data from this article have been entered in the XUNDL database. For more information, click here.


1999VO10

Phys.Lett. 454B, 171 (1999)

P.von Brentano, M.Philipp

Crossing and Anticrossing of Energies and Widths for Unbound Levels

doi: 10.1016/S0370-2693(99)00378-0


1998CA08

Phys.Rev. C57, R1553 (1998)

R.F.Casten, M.Wilhelm, E.Radermacher, N.V.Zamfir, P.von Brentano

The First Excited 0+ State in 152Sm

RADIOACTIVITY 152Eu(EC); measured Eγ, Iγ. 152Sm deduced transitions B(E2), branching ratios, possible beta-vibration. Interacting boson model analysis.

NUCLEAR STRUCTURE 152Sm; calculated levels, J, π, B(E2). Interacting boson model.

doi: 10.1103/PhysRevC.57.R1553


1998CH39

Eur.Phys.J. A 2, 323 (1998)

R.S.Chakrawarthy, P.von Brentano, J.Gableske, A.Dewald, R.Wirowski, S.Albers, M.Schimmer

Intruder Bands in 113Sn

NUCLEAR REACTIONS 100Mo(18O, 5n), E=70 MeV; measured Eγ, Iγ, γγ-coin. 113Sn deduced high-spin levels, J, π, configurations, rotational bands features.

doi: 10.1007/s100500050125

Data from this article have been entered in the XUNDL database. For more information, click here.


1998DE48

Eur.Phys.J. A 3, 103 (1998)

A.Dewald, A.Schmidt, G.Alexius, O.Vogel, R.S.Chakrawarthy, D.Bazzacco, P.von Brentano, A.Gizon, J.Gizon, S.Lunardi, D.R.Napoli, P.Pavan, C.Rossi Alvarez, I.Wiedenhover

Five-Quasiparticle Bands in 127Ba

NUCLEAR REACTIONS 96Zr(36S, 5n), E=150 MeV; measured Eγ, Iγ, γγ-coin. 127Ba deduced high-spin levels, J, π, rotational bands properties. GASP spectrometer.

doi: 10.1007/s100500050153

Data from this article have been entered in the XUNDL database. For more information, click here.


1998EN05

Nucl.Phys. A636, 139 (1998)

J.Enders, P.von Brentano, J.Eberth, R.-D.Herzberg, N.Huxel, H.Lenske, P.von Neumann-Cosel, N.Nicolay, N.Pietralla, H.Prade, J.Reif, A.Richter, C.Schlegel, R.Schwengner, S.Skoda, H.G.Thomas, I.Wiedenhover, G.Winter, A.Zilges

Photon Scattering Off 52Cr: Two-phonon E1 strength at the N = 28 shell closure ?

NUCLEAR REACTIONS Cr(γ, γ'), E=7.0 MeV; measured Eγ, Iγ. 50,52,53Cr deduced levels, J, π, B(λ). 52Cr deduced two-phonon 1- state. QRPA calculations.

doi: 10.1016/S0375-9474(98)00213-9


1998FR01

Phys.Rev. C57, 129 (1998)

C.Fransen, O.Beck, P.von Brentano, T.Eckert, R.-D.Herzberg, U.Kneissl, H.Maser, A.Nord, N.Pietralla, H.H.Pitz, A.Zilges

Systematics of Low-Lying Electric Dipole Excitations in the A ≈ 130-200 Mass Region

NUCLEAR STRUCTURE Z=56-76; compiled, analyzed low-lying B(E1) data; deduced shell, deformation effects.

doi: 10.1103/PhysRevC.57.129


1998GA43

Nucl.Phys. A643, 225 (1998)

A.Gade, I.Wiedenhover, T.Diefenbach, A.Gelberg, M.Luig, H.Meise, N.Pietralla, M.Wilhelm, T.Otsuka, P.von Brentano

Non-Yrast States of 132Ce Populated in β-Decay

RADIOACTIVITY 132Pr(β+) [from 117Sn(19F, 4n)]; measured Eγ, Iγ, γγ-coin following β decay. 132Ce deduced levels, J, π, δ. Comparison with IBM calculations.

doi: 10.1016/S0375-9474(98)00555-7


1998JE05

Eur.Phys.J. A 2, 113 (1998)

K.Jessen, M.Bergstrom, P.von Brentano, A.Dewald, B.Herskind, H.Meise, C.Schumacher, G.Sletten, D.Weisshaar, I.Wiedenhover, J.Wrzesinski

Systematics of Related High-Spin Isomers in 144Sm and Other N = 82 Nuclei

NUCLEAR REACTIONS 122Sn(27Al, 4np), E=127 MeV; measured Eγ, Iγ(t), γγ-coin. 144Sm deduced high-spin levels, configurations, isomer T1/2. Other N=82 high-spin isomers discussed.

doi: 10.1007/s100500050098

Data from this article have been entered in the XUNDL database. For more information, click here.


1998JO07

Phys.Lett. 430B, 1 (1998)

R.V.Jolos, P.von Brentano, A.Gelberg, K.-H.Kim, T.Otsuka

Supersymmetric Operator for the U(6/4) Dynamical Symmetry

doi: 10.1016/S0370-2693(98)00493-6


1998KR20

Phys.Rev. C58, R1876 (1998)

R.Krucken, R.M.Clark, A.Dewald, M.A.Deleplanque, R.M.Diamond, P.Fallon, K.Hauschild, I.Y.Lee, A.O.Macchiavelli, R.Peusquens, G.J.Schmid, F.S.Stephens, K.Vetter, P.von Brentano

Lifetimes Near the Bandhead of a Shears Band in 198Pb

NUCLEAR REACTIONS 154Sm(48Ca, 4n), E=210 MeV; measured Doppler-shifted Eγ, Iγ, γγ-coin. 198Pb deduced levels T1/2, B(M1), magnetic rotation, shears band. Recoil distance method. Tilted axis cranking model.

doi: 10.1103/PhysRevC.58.R1876

Data from this article have been entered in the XUNDL database. For more information, click here.


1998NO09

Phys.Rev. C57, 3459 (1998)

A.Nord, S.W.Yates, O.Beck, D.Belic, P.von Brentano, T.Eckert, C.Fransen, R.-D.Herzberg, U.Kneissl, H.Maser, N.Pietralla, H.H.Pitz, V.Werner

Low-Lying Dipole Strength in 207Pb

NUCLEAR REACTIONS 207Pb(γ, γ'), E=4.1 MeV bremsstrahlung; measured Eγ, Iγ. 207Pb deduced levels dipole strengths. Nuclear resonance flourescence technique.

doi: 10.1103/PhysRevC.57.3459


1998PA16

Phys.Rev. C57, 3026 (1998)

Yu.V.Palchikov, P.von Brentano, R.V.Jolos

Universal Description of the 02+ State in Collective Even-A Nuclei

doi: 10.1103/PhysRevC.57.3026


1998PE01

Phys.Rev. C57, R10 (1998)

C.M.Petrache, R.Wyss, Zs.Podolyak, D.Bazzacco, G.de Angelis, D.de Acuna, M.De Poli, A.Dewald, E.Farnea, J.Gableske, A.Gadea, S.Lunardi, D.R.Napoli, M.N.Rao, C.Rossi Alvarez, T.Scanferla, C.A.Ur, R.Venturelli, P.von Brentano, L.H.Zhu

Lifetime Measurements of Highly Deformed Bands in 134,135Nd and 131Ce

NUCLEAR REACTIONS 110Pd(28Si, 3n), (28Si, 4n), (28Si, 3nα), E=132 MeV; measured Eγ, Iγ, γγ-, (charged particle)γ-coin, DSA. 134,135Nd, 131Ce deduced high-spin levels T1/2, quadrupole moments, deformation, configurations.

doi: 10.1103/PhysRevC.57.R10


1998PE15

Nuovo Cim. 111A, 657 (1998)

C.M.Petrache, Zs.Podolyak, D.Bazzacco, S.Lunardi, R.Menegazzo, M.N.Rao, C.Rossi Alvarez, T.Scanferla, C.A.Ur, R.Venturelli, G.de Angelis, D.de Acuna, M.de Poli, E.Farnea, A.Gadea, D.R.Napoli, A.Dewald, J.Gableske, P.von Brentano, R.Wyss

Deformation of Highly Deformed Bands in Nd Nuclei

NUCLEAR REACTIONS 110Pd(28Si, 3n), (28Si, 4n), (28Si, 3nα), E=132 MeV; measured Eγ, Iγ, γγ-, (charged particle)γ-coin, DSA. 131Ce, 134,135Nd deduced high-spin levels T1/2, quadrupole moments. GASP array.


1998PE17

Nucl.Phys. A640, 293 (1998)

P.Petkov, J.Gableske, O.Vogel, A.Dewald, P.von Brentano, R.Krucken, R.Peusquens, N.Nicolay, A.Gizon, J.Gizon, D.Bazzacco, C.Rossi-Alvarez, S.Lunardi, P.Pavan, D.R.Napoli, W.Andrejtscheff, R.V.Jolos

In-Band M1 and E2 Transition Rates and Collective Structures in 128Ba

NUCLEAR REACTIONS 96Zr(36S, 4n), E=150 MeV; measured Eγ, Iγ, DSA. 128Ba levels deduced T1/2, B(λ), configurations. Enriched target, Ge detectors, line-shape analysis, differential decay curve analysis. Comparison to theoretical predictions.

doi: 10.1016/S0375-9474(98)00429-1


1998PI01

Phys.Rev. C57, 150 (1998)

N.Pietralla, T.Mizusaki, P.von Brentano, R.V.Jolos, T.Otsuka, V.Werner

21+ and 22+ States in Collective Nuclei as Multiple Q-Phonon Excitations

doi: 10.1103/PhysRevC.57.150


1998PI03

Phys.Rev. C58, 184 (1998)

N.Pietralla, P.von Brentano, R.-D.Herzberg, U.Kneissl, N.Lo Iudice, H.Maser, H.H.Pitz, A.Zilges

Systematics of the Excitation Energy of the 1+ Scissors Mode and Its Empirical Dependence on the Nuclear Deformation Parameter

NUCLEAR STRUCTURE Z=56-78; analyzed scissors mode excitation energy; deduced deformation dependence.

doi: 10.1103/PhysRevC.58.184


1998PI04

Phys.Rev. C58, 191 (1998)

N.Pietralla, P.von Brentano, A.Gelberg, T.Otsuka, A.Richter, N.Smirnova, I.Wiedenhover

Symmetry Changing Transitions in γ-Soft Nuclei Studied in the Interacting Boson Model

doi: 10.1103/PhysRevC.58.191


1998PI06

Phys.Rev. C58, 796 (1998)

N.Pietralla, D.Belic, P.von Brentano, C.Fransen, R.-D.Herzberg, U.Kneissl, H.Maser, P.Matschinsky, A.Nord, T.Otsuka, H.H.Pitz, V.Werner, I.Wiedenhover

Isovector Quadrupole Excitations in the Valence Shell of the Vibrator Nucleus 136Ba: Evidence from photon scattering experiments

NUCLEAR REACTIONS 136Ba(γ, γ'), E=4 MeV bremsstrahlung; measured Eγ, Iγ(θ). 136Ba deduced levels J, π, widths, B(λ).

NUCLEAR STRUCTURE 136Ba calculated levels, J, π, E2 strength distribution; deduced fragmentation of 2+ state. IBM-2, Q-phonon scheme.

doi: 10.1103/PhysRevC.58.796


1998RA21

Phys.Rev. C58, R1367 (1998)

M.N.Rao, R.V.Ribas, N.H.Medina, J.R.B.Oliveira, M.A.Rizzutto, W.A.Seale, C.M.Petrache, D.Bazzacco, S.Lunardi, C.Rossi Alvarez, T.Scanferla, C.A.Ur, R.Venturelli, F.R.Espinoza-Quinones, Zs.Podolyak, D.De Acuna, G.de Angelis, M.De Poli, E.Farnea, A.Gadea, D.R.Napoli, L.H.Zhu, A.Dewald, J.Gableske, P.von Brentano

Influence of Valence Neutron Configuration on Quadrupole Deformation in Doubly-Odd 134Pr

NUCLEAR REACTIONS 110Pd(28Si, 3np), E=130 MeV; measured Eγ, Iγ, γγ-, (charged particle)γ-coin, DSA. 134Pr deduced high-spin levels, J, π, T1/2, quadrupole moments, configurations.

doi: 10.1103/PhysRevC.58.R1367


1998SC22

Phys.Rev. C57, 2892 (1998)

R.Schwengner, J.Reif, H.Schnare, G.Winter, T.Servene, L.Kaubler, H.Prade, M.Wilhelm, A.Fitzler, S.Kasemann, E.Radermacher, P.von Brentano

States of Seniority 3 and 5 in the N = 48 Nucleus 87Y

NUCLEAR REACTIONS 80Se(11B, 4n), E=45 MeV; measured Eγ, Iγ, γγ(θ), DSA. 87Y deduced high-spin levels, J, π, δ, T1/2, B(Eλ). Shell-model calculations.

doi: 10.1103/PhysRevC.57.2892

Data from this article have been entered in the XUNDL database. For more information, click here.


1998SC23

Eur.Phys.J. A 2, 21 (1998)

A.Schmidt, I.Schneider, H.Meise, I.Wiedenhover, O.Stuch, K.Jessen, D.Weisshaar, C.Schumacher, P.von Brentano, G.Sletten, B.Herskind, M.Bergstrom, J.Wrzesinski

High Spin Structure in 123Xe

NUCLEAR REACTIONS 110Pd(18O, 5n), E=86 MeV; measured Eγ, Iγ, γγ-coin. 123Xe deduced high-spin levels, J, π, band structure.

doi: 10.1007/s100500050086

Data from this article have been entered in the XUNDL database. For more information, click here.


1998SC32

Eur.Phys.J. A 2, 233 (1998)

C.Schumacher, K.Jessen, P.von Brentano, A.Dewald, M.Eschenauer, H.Grawe, J.Heese, K.H.Maier, M.Philipp, E.Radermacher, R.Schubart, O.Stuch, M.Wilhelm

High-Spin Levels in 147Tb

NUCLEAR REACTIONS 120Sn(31P, 4n), E=152 MeV; measured Eγ, Iγ, γγ-coin. 147Tb deduced high-spin levels, J, π, δ.

doi: 10.1007/s100500050112

Data from this article have been entered in the XUNDL database. For more information, click here.


1998WE14

Phys.Rev.Lett. 81, 3603 (1998)

H.A.Weidenmuller, P.von Brentano, B.R.Barrett

Spreading Width for Decay Out of a Superdeformed Band

NUCLEAR STRUCTURE 192,194Hg, 194Pb; analyzed data; deduced spreading widths for decay out of superdeformed bands, independent attenuation factor.

doi: 10.1103/PhysRevLett.81.3603


1998WI05

Phys.Rev. C57, 577 (1998)

M.Wilhelm, S.Kasemann, G.Pascovici, E.Radermacher, P.von Brentano, A.Zilges

Two-Phonon Character of the Lowest Electric Dipole Excitation in 142Nd and in Other Nuclei Near Shell Closures

NUCLEAR REACTIONS 142Nd(p, p'), E=10.25 MeV; measured Eγ, Iγ, proton spectra, γγ-, pγ-coin. 142Nd deduced 1- state two-phonon character. Other nuclei compared.

doi: 10.1103/PhysRevC.57.577


1998WI20

Phys.Rev. C58, 721 (1998)

I.Wiedenhover, O.Vogel, H.Klein, A.Dewald, P.von Brentano, J.Gableske, R.Krucken, N.Nicolay, A.Gelberg, P.Petkov, A.Gizon, J.Gizon, D.Bazzacco, C.Rossi Alvarez, G.de Angelis, S.Lunardi, P.Pavan, D.R.Napoli, S.Frauendorf, F.Donau, R.V.F.Janssens, M.P.Carpenter

Detailed Angular Correlation Analysis with 4π Spectrometers: Spin determinations and multipolarity mixing measurements in 128Ba

NUCLEAR REACTIONS 96Zr(36S, 4n), E=150 MeV; measured Eγ, Iγ, γγ(θ). 128Ba deduced high-spin levels J, π, δ. Spectral expansion of DCO.

doi: 10.1103/PhysRevC.58.721


1998WO06

Phys.Rev. C58, 765 (1998)

A.Wolpert, O.Beck, D.Belic, J.Besserer, P.von Brentano, T.Eckert, C.Fransen, R.-D.Herzberg, U.Kneissl, J.Margraf, H.Maser, A.Nord, N.Pietralla, H.H.Pitz

Low-Lying Dipole Excitations in the Heavy, Odd-Mass Nucleus 181Ta

NUCLEAR REACTIONS 181Ta(γ, γ'), E=2.7, 4.1 MeV bremsstrahlung; measured Eγ, Iγ. 181Ta deduced levels, B(E1), B(M1), gΓ0. Nuclear resonance flourescence.

doi: 10.1103/PhysRevC.58.765


1997BE43

Phys.Rev. C56, 1276 (1997)

J.Besserer, O.Beck, P.von Brentano, T.Eckert, R.-D.Herzberg, D.Jager, U.Kneissl, J.Margraf, H.Maser, A.Nord, N.Pietralla, H.H.Pitz, A.Zilges

Fragmentation of Low-Lying Dipole Strength in the Odd-Mass Nucleus 133Cs

NUCLEAR REACTIONS 133Cs(γ, γ'), E ≤ 4.1 MeV bremsstrahlung; measured Eγ, Iγ. 133Cs deduced levels, J, π, Γ0, B(M1), B(E1), dipole strength distributions. Nuclear resonance flourescence technique. Data from other nuclei compared.

doi: 10.1103/PhysRevC.56.1276


1997BR18

Phys.Rev. C56, 1438 (1997)

A.M.Bruce, C.Thwaites, W.Gelletly, D.D.Warner, S.Albers, M.Eschenauer, M.Schimmer, P.von Brentano

Tests of Pseudospin Symmetry Via Coulomb Excitation Measurements on 187Os and 189Os

NUCLEAR REACTIONS 187Os(α, α'), E=8 MeV; 189Os(α, α'), E=15 MeV; measured Eγ, Iγ following Coulomb excitation. 187,189Os deduced levels, J, π, B(E2), band-mixing features. Pseudo-SU(3) symmetry.

doi: 10.1103/PhysRevC.56.1438


1997EC01

Phys.Rev. C56, 1256 (1997); Erratum Phyhs.Rev. C57, 1007 (1998)

T.Eckert, O.Beck, J.Besserer, P.von Brentano, R.Fischer, R.-D.Herzberg, U.Kneissl, J.Margraf, H.Maser, A.Nord, N.Pietralla, H.H.Pitz, S.W.Yates, A.Zilges

Dipole Excitations in the Transitional Nucleus 144Nd Studied in Photon Scattering Experiments

NUCLEAR REACTIONS 144Nd(γ, γ'), E ≤ 4.1 MeV bremsstrahlung; measured Eγ, Iγ(θ). 144Nd deduced levels, J, π, Γ0, B(M1), B(E1), dipole strength distributions, two-phonon excitation. Nuclear resonance flourescence technique, data from other nuclei compared.

doi: 10.1103/PhysRevC.56.1256


1997ES01

Phys.Rev. C55, 206 (1997)

L.Esser, U.Neuneyer, R.F.Casten, P.von Brentano

Correlations of the Deformation Variables β and γ in Even-Even Hf, W, Os, Pt, and Hg Nuclei

NUCLEAR STRUCTURE 164,166,168,170,172,174,176,178,180,182Hf, 178,180,182,184,186W, 174,176,178,180,182,184,186,188,190,192,194Os, 180,182,184,186,188,190,192,194,196,198Pt, 188,190,192,194,196,198,200,202Hg; analyzed levels, B(λ) data; deduced deformation parameters, correlations. Triaxial rotor model.

doi: 10.1103/PhysRevC.55.206


1997GA22

Z.Phys. A358, 205 (1997)

L.M.Garcia-Raffi, B.Rubio, J.L.Tain, J.Bea, A.Gadea, J.Rico, P.Kleinheinz, R.Menegazzo, R.Wirowski, P.von Brentano, G.Siems, A.Dewald

Particle-Quadrupole and Particle-Octupole Coupled States in 145Sm

NUCLEAR REACTIONS 142Nd(α, n), E=24.5 MeV; measured Eγ, γγ-coin, Iγ(θ), polarization. 145Sm deduced levels, J, π, configurations.

doi: 10.1007/s002180050309


1997HE01

Phys.Lett. 390B, 49 (1997)

R.-D.Herzberg, P.von Brentano, J.Eberth, J.Enders, R.Fischer, N.Huxel, T.Klemme, P.von Neumann-Cosel, N.Nicolay, N.Pietralla, V.Yu.Ponomarev, J.Reif, A.Richter, C.Schlegel, R.Schwengner, S.Skoda, H.G.Thomas, I.Wiedenhover, G.Winter, A.Zilges

Fine Structure of the E1 Response in 140Ce Below the Particle Threshold

NUCLEAR REACTIONS 140Ce(γ, γ'), E=6.7 MeV bremsstrahlung; measured Eγ, Iγ, σ vs E. 140Ce deduced B(E1), strength function. Euroball cluster detector. Quasiparticle-phonon model.

doi: 10.1016/S0370-2693(96)01374-3


1997HE16

Phys.Rev. C56, 2484 (1997)

R.-D.Herzberg, C.Fransen, R.Fischer, O.Beck, D.Belic, J.Besserer, P.von Brentano, T.Eckert, U.Kneissl, B.Krischok, J.Margraf, H.Maser, A.Nord, N.Pietralla, H.H.Pitz, A.Wolpert, A.Zilges

Observation of an Octupole × Quasiparticle Band in 175Lu using Photon Scattering Experiments

NUCLEAR REACTIONS 175Lu(γ, γ'), E=2.6, 4.1 MeV bremsstrahlung; measured Eγ, Iγ. 175Lu deduced levels, J, π, branching ratios, B(E1) vs E, transition Γ, evidence for octupole vibration. Nuclear resonance fluorescence technique.

doi: 10.1103/PhysRevC.56.2484


1997JE02

Z.Phys. A357, 245 (1997)

K.Jessen, M.Bergstrom, P.von Brentano, A.Dewald, B.Herskind, H.Meise, C.Schumacher, G.Sletten, O.Stuch, D.Weisshaar, I.Wiedenhover, J.Wrzesinski

A New High-Spin Isomer in 145Eu

NUCLEAR REACTIONS 122Sn(27Al, 4n), E=127 MeV; measured γγ-coin, energy correlations. 145Eu deduced high-spin isomer, T1/2.

doi: 10.1007/s002180050240


1997JO06

Nucl.Phys. A618, 126 (1997)

R.V.Jolos, P.von Brentano, N.Pietralla, I.Schneider

Shape Invariants in the Multiple ' Q-Excitation ' Scheme

NUCLEAR STRUCTURE 104,106,108,110Pd, 106,110,114Cd, 128,134Ba, 156Gd, 164Dy, 168Er, 180Hf, 188,190,192Os, 194,196Pt; calculated different shape invariants, asymmetry parameter. Multiple ' Q-excitation ' scheme.

doi: 10.1016/S0375-9474(97)00046-8


1997KR03

Phys.Rev. C55, R1625 (1997)

R.Krucken, S.J.Asztalos, J.A.Becker, B.Busse, R.M.Clark, M.A.Deleplanque, A.Dewald, R.M.Diamond, P.Fallon, K.Hauschild, I.Y.Lee, A.O.Macchiavelli, R.W.MacLeod, R.Peusquens, G.J.Schmid, F.S.Stephens, K.Vetter, P.von Brentano

Decay Out of the Superdeformed Band in 194Pb: Electromagnetic properties

NUCLEAR REACTIONS 164Dy(34S, 4n), E=166 MeV; measured γγγ-coin, Eγ, recoil distance Doppler shift. 194Pb deduced superdeformed states T1/2, decay features, B(λ), transition quadrupole moment, superdeformed, normal deformed states interaction related features.

doi: 10.1103/PhysRevC.55.R1625


1997KU03

Phys.Rev. C55, R1002 (1997)

R.Kuhn, A.Dewald, R.Krucken, C.Meier, R.Peusquens, H.Tiesler, O.Vogel, S.Kasemann, P.von Brentano, D.Bazzacco, C.Rossi-Alvarez, S.Lunardi, J.de Boer

Recoil-Distance Doppler-Shift Lifetime Measurement of Low-Lying Superdeformed States in 194Hg

NUCLEAR REACTIONS 150Nd(48Ca, 4n), E=209 MeV; measured γγ-coin unshifted, Doppler shifted peaks. 194Hg deduced T1/2, transition quadrupole moments, B(E2) for superdeformed bands.

doi: 10.1103/PhysRevC.55.R1002


1997OR01

Nucl.Phys. A613, 209 (1997)

A.M.Oros, P.von Brentano, R.V.Jolos, L.Trache, G.Graw, G.Cata-Danil, B.D.Valnion, A.Gollwitzer, K.Heyde

New 0+ States in 146Sm from a (p, t) Experiment and the Particle-Core Coupling Model

NUCLEAR REACTIONS 148Sm(p, t), E=26 MeV; measured σ(θ). 146Sm deduced levels, J, π. Particle-core coupling calculations. Enriched targets.

doi: 10.1016/S0375-9474(96)00437-X


1997PI08

Nucl.Phys. A618, 141 (1997)

N.Pietralla, O.Beck, J.Besserer, P.von Brentano, T.Eckert, R.Fischer, C.Fransen, R.-D.Herzberg, D.Jager, R.V.Jolos, U.Kneissl, B.Krischok, J.Margraf, H.Maser, A.Nord, H.H.Pitz, M.Rittner, A.Schiller, A.Zilges

The Scissors Mode and Other Magnetic and Electric Dipole Excitations in the Transitional Nuclei 178,180Hf

NUCLEAR REACTIONS 178,180Hf(γ, γ'), E=4 MeV bremsstrahlung; measured Eγ, Iγ(θ). 178,180Hf deduced levels, J, decay widths, branching ratios, Γ0, B(λ). Scissors mode, M1 sum rules, electric dipole excitations, octupole vibrational bands, K-mixing. Nuclear resonance fluorescence technique.

doi: 10.1016/S0375-9474(97)00054-7


1997RA17

Nucl.Phys. A620, 151 (1997)

E.Radermacher, M.Wilhelm, P.von Brentano, R.V.Jolos

The γ-Decay of Single-Particle States in 205Pb and 207Pb using an Euroball Cluster Detector

NUCLEAR REACTIONS 204Pb(d, pγ), E=10 MeV; 206Pb(d, pγ), E=10 MeV; measured γγ-coin, Eγ, Iγ. 205,207Pb deduced levels J, π. Enriched targets.

doi: 10.1016/S0375-9474(97)00176-0


1997RE13

Nucl.Phys. A620, 1 (1997)

J.Reif, P.von Brentano, J.Eberth, J.Enders, R.-D.Herzberg, N.Huxel, L.Kaubler, P.von Neumann-Cosel, N.Nicolay, N.Pietralla, H.Prade, A.Richter, C.Schlegel, H.Schnare, R.Schwengner, T.Servene, S.Skoda, H.G.Thomas, I.Wiedenhover, G.Winter, A.Zilges

Resonant Photon Scattering on the Semi-Magic Nucleus 89Y up to 7 MeV

NUCLEAR REACTIONS 89Y(γ, γ'), E=7 MeV; measured Eγ, Iγ. 89Y deduced levels, ground-state B(λ). Shell model, quasiparticle-phonon model. Euroball Ge cluster detector.

doi: 10.1016/S0375-9474(97)00126-7


1997SC15

Nucl.Phys. A620, 277 (1997); Erratum Nucl.Phys. A624, 776 (1997)

R.Schwengner, G.Winter, W.Schauer, M.Grinberg, F.Becker, P.von Brentano, J.Eberth, J.Enders, T.von Egidy, R.-D.Herzberg, N.Huxel, L.Kaubler, P.von Neumann-Cosel, N.Nicolay, J.Ott, N.Pietralla, H.Prade, S.Raman, J.Reif, A.Richter, C.Schlegel, H.Schnare, T.Servene, S.Skoda, T.Steinhardt, C.Stoyanov, H.G.Thomas, I.Wiedenhover, A.Zilges

Two-Phonon J = 1 States in Even-Mass Te Isotopes with A = 122-130

NUCLEAR REACTIONS 126,122Te(γ, γ'), E=4.5 MeV bremsstrahlung; 130Te(γ, γ'), E=5.5 MeV bremsstrahlung; measured Eγ, Iγ(θ). 122,126,130Te deduced levels, J, Γ, B(λ). Enriched targets, Ge detectors.

doi: 10.1016/S0375-9474(97)00169-3


1997SC25

Z.Phys. A358, 197 (1997)

R.Schwengner, W.Schauer, G.Winter, P.von Brentano, J.Eberth, J.Enders, J.Enders, T.von Egidy, M.Grinberg, R.-D.Herzberg, N.Huxel, L.Kaubler, P.von Neumann-Cosel, N.Nicolay, J.Ott, N.Pietralla, H.Prade, S.Raman, J.Reif, A.Richter, C.Schlegel, H.Schnare, T.Servene, S.Skoda, C.Stoyanov, H.G.Thomas, I.Wiedenhover, A.Zilges

Dipole Excitations in 122Te, 126Te and 130Te

NUCLEAR REACTIONS 122,126,130Te(γ, γ'), E=4.5-5.5 MeV bremsstrahlung; measured Eγ, Iγ. 122,126,130Te deduced levels, J, π, transition γ multipolarity, widths, one-, two-phonon vibrational structure. Quasiparticle-phonon model analysis.

doi: 10.1007/s002180050306


1997VO12

Phys.Rev. C56, 1338 (1997)

O.Vogel, A.Dewald, P.von Brentano, J.Gableske, R.Krucken, N.Nicolay, A.Gelberg, P.Petkov, A.Gizon, J.Gizon, D.Bazzacco, C.Rossi Alvarez, S.Lunardi, P.Pavan, D.R.Napoli, S.Frauendorf, F.Donau

Lowest Four-Quasiparticle Magnetic Dipole Band in 128Ba

NUCLEAR REACTIONS 96Zr(36S, 4n), E=150 MeV; measured Eγ, Iγ, γγ-coin. 128Ba deduced high-spin levels, J, π, T1/2 for some levels, magnetic dipole band. Tilted axis cranking calculations.

doi: 10.1103/PhysRevC.56.1338


1997WI18

Phys.Rev. C56, R2354 (1997)

I.Wiedenhover, A.Gelberg, T.Otsuka, N.Pietralla, J.Gableske, A.Dewald, P.von Brentano

2+ Mixed-Symmetry State in the O(6)-Like Nucleus 128Xe

NUCLEAR REACTIONS 125Te(α, n), E=16 MeV; measured Eγ, Iγ, γγ-coin, DSA, DCO ratios. 128Xe deduced levels, J, π, T1/2, B(λ).

NUCLEAR STRUCTURE 128Xe; calculated levels; deduced d-parity mixing, scissors mode, selection rules. Interacting Boson Model (IBM-2) calculations.

doi: 10.1103/PhysRevC.56.R2354


1997YO06

Nucl.Phys. A619, 65 (1997)

N.Yoshida, A.Gelberg, T.Otsuka, I.Wiedenhover, H.Sagawa, P.von Brentano

IBFM2 Description of Odd Xe and Cs Isotopes

NUCLEAR STRUCTURE 125,127Xe, 125,127,129Cs; calculated negative parity states levels, branching ratios, mixing ratios; deduced sensitivity to model parameters. Proton-neutron interacting boson fermion model. Comparison with experiment.

doi: 10.1016/S0375-9474(97)00128-0