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NSR database version of April 11, 2024.

Search: Author = P.J.Daly

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2005BR18      Acta Phys.Pol. B36, 1343 (2005)

R.Broda, B.Fornal, W.Krolas, T.Pawlat, J.Wrzesinski, D.Bazzacco, S.Lunardi, G.de Angelis, A.Gadea, C.Ur, N.Marginean, R.V.F.Janssens, M.P.Carpenter, S.J.Freeman, N.Hammond, T.Lauritsen, C.J.Lister, F.Moore, D.Seweryniak, P.J.Daly, Z.W.Grabowski, B.A.Brown, M.Honma

Yrast states in N=30 50Ca and 51Sc isotones studied with deep-inelastic heavy ion reactions

NUCLEAR REACTIONS 48Ca(48Ca, X)50Ca/51Sc, E=210 MeV; 208Pb(48Ca, X)50Ca/51Sc, E=280 MeV; 238U(48Ca, X)50Ca/51Sc, E=330 MeV; measured Eγ, Iγ, γγ-coin. 50Ca, 51Sc deduced levels, J, π, configurations. GASP, Gammasphere arrays.


2005DA18      Acta Phys.Pol. B36, 1293 (2005)

P.J.Daly

Spectroscopy of deep inelastic reaction products: scavenging pays


2004FO09      Phys.Rev. C 70, 064304 (2004)

B.Fornal, S.Zhu, R.V.F.Janssens, M.Honma, R.Broda, P.F.Mantica, B.A.Brown, M.P.Carpenter, P.J.Daly, S.J.Freeman, Z.W.Grabowski, N.J.Hammond, F.G.Kondev, W.Krolas, T.Lauritsen, S.N.Liddick, C.J.Lister, E.F.Moore, T.Otsuka, T.Pawlat, D.Seweryniak, B.E.Tomlin, J.Wrzesinski

Development of shell closures at N = 32, 34. II. Lowest yrast excitations in even-even Ti isotopes from deep-inelastic heavy-ion collisions

NUCLEAR REACTIONS 238U(48Ca, X)54Ti/56Ti, E=330 MeV; measured Eγ, Iγ, γγ-coin. 54,56Ti deduced levels, J, π, configurations. Gammasphere array.

doi: 10.1103/PhysRevC.70.064304
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2003FO03      Phys.Rev. C 67, 034318 (2003)

B.Fornal, R.Broda, K.H.Maier, P.J.Daly, P.Bhattacharyya, Z.W.Grabowski, W.Krolas, T.Pawlat, J.Wrzesinski, M.P.Carpenter, R.V.F.Janssens, F.G.Kondev, T.Lauritsen, D.Seweryniak, I.Wiedenhover, S.Lunardi, C.A.Ur, G.Viesti, M.Cinausero, N.Marginean, M.Rejmund

γ-ray spectroscopy of proton neutron-hole nucleus 208Bi from deep inelastic heavy ion reactions

NUCLEAR REACTIONS 208Pb(48Ca, X)208Bi, E=305 MeV; measured Eγ, Iγ, γγ-, (particle)γ-coin. 208Bi deduced levels, J, π, configurations. Gammasphere array. Comparisons with previous results, shell model calculations.

doi: 10.1103/PhysRevC.67.034318
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2002JA16      Phys.Lett. 546B, 55 (2002)

R.V.F.Janssens, B.Fornal, P.F.Mantica, B.A.Brown, R.Broda, P.Bhattacharyya, M.P.Carpenter, M.Cinausero, P.J.Daly, A.D.Davies, T.Glasmacher, Z.W.Grabowski, D.E.Groh, M.Honma, F.G.Kondev, W.Krolas, T.Lauritsen, S.N.Liddick, S.Lunardi, N.Marginean, T.Mizusaki, D.J.Morrissey, A.C.Morton, W.F.Mueller, T.Otsuka, T.Pawlat, D.Seweryniak, H.Schatz, A.Stolz, S.L.Tabor, C.A.Ur, G.Viesti, I.Wiedenhover, J.Wrzesinski

Structure of 52, 54Ti and shell closures in neutron-rich nuclei above 48Ca

RADIOACTIVITY 54Sc(β-) [from 9Be(86Kr, X)]; measured Eγ, Iγ, βγ-coin, T1/2. 54Ti deduced levels, possible J, π, shell features. Mass separator, comparisons with model predictions.

NUCLEAR REACTIONS 208Pb(48Ca, X)50Ti/51Ti/52Ti/53Ti/54Ti/196Hg, E=305 MeV; measured prompt and delayed Eγ, Iγ, γγ-coin following deep-inelastic reactions. 52,54Ti deduced levels, J, π, configurations, shell features. Gammasphere array, comparison with model predictions.

doi: 10.1016/S0370-2693(02)02682-5
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2002MA10      Phys.Rev. C65, 034312 (2002)

W.C.Ma, R.V.F.Janssens, T.L.Khoo, I.Ragnarsson, M.A.Riley, M.P.Carpenter, J.R.Terry, J.P.Zhang, I.Ahmad, P.Bhattacharyya, P.J.Daly, S.M.Fischer, J.H.Hamilton, T.Lauritsen, D.T.Nisius, A.V.Ramayya, R.K.Vadapalli, P.G.Varmette, J.W.Watson, C.T.Zhang, S.J.Zhu

Competition between Terminating and Collective Structures above Spin 40(h-bar) in 154Dy

NUCLEAR REACTIONS 122Sn(36S, 4n), E=165 MeV; measured Eγ, Iγ, γγ-coin. 154Dy deduced high-spin levels, J, π, configurations, band termination features. Gammasphere array. Comparison with mean-field calculations.

doi: 10.1103/PhysRevC.65.034312
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2002SA02      Phys.Rev. C65, 017302 (2002)

S.K.Saha, C.Constantinescu, P.J.Daly, P.Bhattacharyya, C.T.Zhang, Z.W.Grabowski, B.Fornal, R.Broda, I.Ahmad, D.Seweryniak, I.Wiedenhover, M.P.Carpenter, R.V.F.Janssens, T.L.Khoo, T.Lauritsen, C.J.Lister, P.Reiter

Excitations of Two- and Three-Valence-Proton Nuclei 134Te and 135I

RADIOACTIVITY 248Cm(SF); measured Eγ, Iγ, γγ-coin. 134Te, 135I deduced levels, J, π, configurations. Gammasphere array.

doi: 10.1103/PhysRevC.65.017302
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2001BH04      Phys.Rev.Lett. 87, 062502 (2001)

P.Bhattacharyya, P.J.Daly, C.T.Zhang, Z.W.Grabowski, S.K.Saha, R.Broda, B.Fornal, I.Ahmad, D.Seweryniak, I.Wiedenhover, M.P.Carpenter, R.V.F.Janssens, T.L.Khoo, T.Lauritsen, C.J.Lister, P.Reiter, J.Blomqvist

Magic Nucleus 132Sn and Its One-Neutron-Hole Neighbor 131Sn

RADIOACTIVITY 248Cm(SF); measured prompt and delayed Eγ, Iγ, γγ-coin. 131,132Sn deduced levels, J, π, B(E2), configurations. 131In deduced β-decay features. Gammasphere array.

doi: 10.1103/PhysRevLett.87.062502
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2001BH06      Phys.Rev. C64, 054312 (2001)

P.Bhattacharyya, P.J.Daly, C.T.Zhang, Z.W.Grabowski, S.K.Saha, B.Fornal, R.Broda, W.Urban, I.Ahmad, D.Seweryniak, I.Wiedenhover, M.P.Carpenter, R.V.F.Janssens, T.L.Khoo, T.Lauritsen, C.J.Lister, P.Reiter, J.Blomqvist

Yrast Excitations in N = 81 Nuclei 132Sb and 133Te from 248Cm Fission

RADIOACTIVITY 248Cm(SF); measured Eγ, Iγ, γγ-coin. 132Sb, 133Te deduced levels, J, π, configurations. Gammasphere array.

doi: 10.1103/PhysRevC.64.054312
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2001FO02      Phys.Rev. C63, 024322 (2001)

B.Fornal, R.Broda, P.J.Daly, P.Bhattacharyya, C.T.Zhang, Z.W.Grabowski, I.Ahmad, D.Seweryniak, I.Wiedenhover, M.P.Carpenter, R.V.F.Janssens, T.L.Khoo, T.Lauritsen, C.J.Lister, P.Reiter, J.Blomqvist

Few Particle Excitations of N = 83 Isotones 134Sb and 135Te from 248Cm Fission

RADIOACTIVITY 248Cm(SF); measured Eγ, Iγ, γγ-coin. 134Sb, 135Te deduced levels, J, π, configurations. Gammasphere array.

doi: 10.1103/PhysRevC.63.024322
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2000MA39      Phys.Rev.Lett. 84, 5967 (2000)

W.C.Ma, V.Martin, T.L.Khoo, T.Lauritsen, J.L.Egido, I.Ahmad, P.Bhattacharyya, M.P.Carpenter, P.J.Daly, Z.W.Grabowski, J.H.Hamilton, R.V.F.Janssens, D.Nisius, A.V.Ramayya, P.G.Varmette, C.T.Zhang

Phase Transitions Above the Yrast Line in 154Dy

NUCLEAR REACTIONS 122Sn(36S, 4n), E=165 MeV; measured Eγ, Iγ, γγ-coin. 154Dy deduced high-spin quasicontinuum spectrum characteristics, phase transitions. Gammasphere array. Comparisons with statistical model predictions.

doi: 10.1103/PhysRevLett.84.5967
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2000UR05      Phys.Rev. C62, 027301 (2000)

W.Urban, W.Kurcewicz, A.Korgul, P.J.Daly, P.Bhattacharyya, C.T.Zhang, J.L.Durell, M.J.Leddy, M.A.Jones, W.R.Phillips, A.G.Smith, B.J.Varley, M.Bentaleb, E.Lubkiewicz, N.Schulz, I.Ahmad, L.R.Morss, J.Blomqvist

Medium-Spin Structure of Single Valence-Proton Nucleus 133Sb

RADIOACTIVITY 248Cm(SF); measured Eγ, Iγ, γγ-coin. 133Sb deduced levels, J, π, configurations, isomeric states. Eurogam2 array, shell model calculations.

doi: 10.1103/PhysRevC.62.027301
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2000ZH47      Phys.Rev. C62, 057305 (2000)

C.T.Zhang, P.Bhattacharyya, P.J.Daly, Z.W.Grabowski, R.Broda, B.Fornal, J.Blomqvist

Yrast Isomers of (νh11/2)n Character in 125Sn and 126Sn

NUCLEAR REACTIONS 124Sn(76Ge, X), E=325 MeV; 124Sn(136Xe, X), E=655 MeV; 124Sn(238U, X), E=1324 MeV; measured A=118-130 isomer yields. 232Th(136Xe, X)125Sn/126Sn, E=833 MeV; measured prompt and delayed Eγ, Iγ, γγ-coin. 125,126Sn deduced levels, J, π, isomer T1/2, transitions B(E2). Gammasphere array.

doi: 10.1103/PhysRevC.62.057305
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1999BR17      Phys.Rev. C59, 3071 (1999)

R.Broda, B.Fornal, P.J.Daly, C.T.Zhang, P.Bhattacharyya, Z.W.Grabowski, J.F.C.Cocks, P.A.Butler, P.T.Greenlees, G.D.Jones, P.M.Jones, R.Julin, I.Y.Lee, A.O.Macchiavelli, J.Blomqvist

Five-Valence-Proton N = 82 Isotone 137Cs

NUCLEAR REACTIONS 232Th(136Xe, X), E=833 MeV; measured Eγ, Iγ, γγ-coin. 137Cs deduced levels, possible J, π, configurations. 231Ac deduced transitions. Multi-nucleon transfer reactions. Gammasphere array.

doi: 10.1103/PhysRevC.59.3071
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1999DA13      Phys.Rev. C59, 3066 (1999)

P.J.Daly, P.Bhattacharyya, C.T.Zhang, Z.W.Grabowski, R.Broda, B.Fornal, I.Ahmad, T.Lauritsen, L.R.Morss, W.Urban, W.R.Phillips, J.L.Durell, M.J.Leddy, A.G.Smith, B.J.Varley, N.Schulz, E.Lubkiewicz, M.Bentaleb, J.Blomqvist

Yrast Spectroscopy of N = 82, 83 Isotopes 136Xe and 137Xe from 248Cm Fission

RADIOACTIVITY 248Cm(SF); measured Eγ, Iγ, γγ-coin, γγ(θ). 136,137Xe deduced levels, possible J, π, configurations. Eurogam II array. Shell model calculations.

doi: 10.1103/PhysRevC.59.3066
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1999FO10      Acta Phys.Pol. B30, 1219 (1999)

B.Fornal, R.Broda, W.Krolas, T.Pawlat, J.Wrzesinski, P.J.Daly, P.Bhattacharyya, Z.W.Grabowski, C.T.Zhang, D.Bazzacco, S.Lunardi, C.Rossi Alvarez, G.Viesti, G.De Angelis, M.Cinausero, D.R.Napoli

Spectroscopy at the Neutron-Rich Edge of β-Stability Valley

NUCLEAR REACTIONS 208Pb(76Ge, X)211Po, E=450 MeV; measured Eγ, Iγ, γγ-coin, γγ(t). 211Po deduced yrast high-spin states J, π, isomer T1/2 and B(E3). Shell model comparison. GASP array.

RADIOACTIVITY 252Cf(SF); measured Eγ, Iγ, γγ-coin. 135Te deduced yrast high-spin levels, J, π. Shell model comparison. GASP array.


1999UR01      Eur.Phys.J. A 5, 239 (1999)

W.Urban, W.Kurcewicz, A.Nowak, T.Rzaca-Urban, J.L.Durell, M.J.Leddy, M.A.Jones, W.R.Phillips, A.G.Smith, B.J.Varley, M.Bentaleb, E.Lubkiewicz, N.Schulz, J.Blomqvist, P.J.Daly, P.Bhattacharyya, C.T.Zhang, I.Ahmad, L.R.Morss

Neutron Single-Particle Energies in the 132Sn Region

RADIOACTIVITY 248Cm(SF); measured Eγ, Iγ, γγ-coin. 133Sn deduced transitions. 134Sb deduced levels, possible J, π, configurations. Eurogam 2 array.

doi: 10.1007/s100500050280
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1998BH09      Eur.Phys.J. A 3, 109 (1998)

P.Bhattacharyya, C.T.Zhang, P.J.Daly, B.Fornal, Z.W.Grabowski, I.Ahmad, T.Lauritsen, L.R.Morss, W.Urban, A.Nowak, W.R.Phillips, J.L.Durell, M.J.Leddy, A.G.Smith, B.J.Varley, N.Schulz, E.Lubkiewicz, M.Bentaleb, J.Blomqvist

Three-Valence-Particle Fission Product 51135Sb84

RADIOACTIVITY 248Cm(SF); measured Eγ, Iγ, γγ-coin. 135Sb deduced levels, possible J, π, configurations. Eurogam II array.

doi: 10.1007/s100500050155
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1998BR27      Acta Phys.Hung.N.S. 7, 71 (1998)

R.Broda, W.Krolas, B.Fornal, T.Pawlat, K.H.Maier, H.Grawe, M.Schramm, R.Schubart, D.Bazzacco, S.Lunardi, C.Rossi ALvarez, G.de Angelis, P.J.Daly, C.T.Zhang, Z.W.Grabowski

Dynamical Deformation of Nuclei Participating in Deep-Inelastic Collisions

NUCLEAR REACTIONS, ICPND 208Pb(64Ni, X), E=350 MeV; 208Pb(58Ni, X), E=345 MeV; 130Te(64Ni, X), E=275 MeV; measured Eγ, Iγ, γγ-coin; deduced fragments yields, role of deformation in N/Z equilibration process.


1998FO04      Eur.Phys.J. A 1, 355 (1998)

B.Fornal, R.Broda, W.Krolas, T.Pawlat, J.Wrzesinski, P.J.Daly, P.Bhattacharyya, Z.W.Grabowski, C.T.Zhang, D.Bazzacco, S.Lunardi, C.Rossi Alvarez, G.de Angelis, D.R.Napoli

High Spin States Above the α-Decaying Isomer 211Po

NUCLEAR REACTIONS 208Pb(76Ge, X), E=450 MeV; measured Eγ, Iγ, γγ-coin, γγ(t). 210,211Po deduced high-spin levels, J, π. Comparison with shell-model calculations.

doi: 10.1007/s100500050069
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1998ZH09      Nucl.Phys. A628, 386 (1998)

C.T.Zhang, P.Bhattacharyya, P.J.Daly, Z.W.Grabowski, R.H.Mayer, M.Sferrazza, R.Broda, B.Fornal, W.Krolas, T.Pawlat, D.Bazzacco, S.Lunardi, C.Rossi Alvarez, G.de Angelis

Yrast Excitations in A = 126-131 Te Nuclei from Deep Inelastic 130Te + 64Ni Reactions

NUCLEAR REACTIONS 130Te(64Ni, X), E=275 MeV; measured few-neutron transfer reactions associated Eγ, Iγ, γγ(θ), γγ(t). 126,127,128,129,130,131Te deduced levels, probable J, π, isomers T1/2, single-particle, collective aspects. Enriched targets, Compton-supressed Ge detector array.

doi: 10.1016/S0375-9474(97)00617-9
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1997BH06      Phys.Rev. C56, R2363 (1997)

P.Bhattacharyya, C.T.Zhang, B.Fornal, P.J.Daly, Z.W.Grabowski, I.Ahmad, T.Lauritsen, L.R.Morss, W.R.Phillips, J.L.Durell, M.J.Leddy, A.G.Smith, W.Urban, B.J.Varley, N.Schulz, E.Lubkiewicz, M.Bentaleb, J.Blomqvist

Yrast States of Neutron-Rich N = 83 Nuclei from Fission Product γ-Ray Studies

RADIOACTIVITY 248Cm(SF); measured Eγ, Iγ, γγ-coin. 134Sb, 135Te, 136I deduced levels, possible J, π, configurations. Shell model analysis.

doi: 10.1103/PhysRevC.56.R2363
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1997DA15      Z.Phys. A358, 203 (1997)

P.J.Daly, C.T.Zhang, P.Bhattacharyya, R.Broda, Z.W.Grabowski, D.Nisius, I.Ahmad, M.P.Carpenter, L.R.Morss, W.R.Phillips, J.L.Durell, M.J.Leddy, A.G.Smith, W.Urban, B.J.Varley, N.Schulz, E.Lubkiewicz, M.Bentaleb, J.Blomqvist

Few-Valence-Particle Excitations Around Doubly Magic 132Sn

RADIOACTIVITY 248Cm(SF); measured Eγ, Iγ, γγ-, (X-ray)γ-coin. 134Te, 135I deduced high-spin levels, J, π, configurations, γ-branching.

doi: 10.1007/s002180050308
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1997NI01      Phys.Lett. 392B, 18 (1997)

D.Nisius, R.V.F.Janssens, E.F.Moore, P.Fallon, B.Crowell, T.Lauritsen, G.Hackman, I.Ahmad, H.Amro, S.Asztalos, M.P.Carpenter, P.Chowdhury, R.M.Clark, P.J.Daly, M.A.Deleplanque, R.M.Diamond, S.M.Fischer, Z.W.Grabowski, T.L.Khoo, I.Y.Lee, A.O.Macchiavelli, R.H.Mayer, F.S.Stephens, A.V.Afanasjev, I.Ragnarsson

Differential Lifetime Measurements and Configuration-Dependent Quadrupole Moments for Superdeformed Bands in Nuclei Near 152Dy

NUCLEAR REACTIONS 122Sn(34S, 5n), (34S, 4n), (34S, 4np), E=175 MeV; measured γγ-coin, energy correlations, DSAM. 151,152Dy, 151Tb deduced levels, J, π, superdeformed bands, T1/2, quadrupole moments, shape polarization related features.

doi: 10.1016/S0370-2693(96)01517-1
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1997ZH12      Z.Phys. A358, 9 (1997)

C.T.Zhang, P.Bhattacharyya, P.J.Daly, R.Broda, Z.W.Grabowski, D.Nisius, I.Ahmad, M.P.Carpenter, T.Lauritsen, L.R.Morss, W.Urban, J.L.Durell, W.R.Phillips, M.J.Leddy, A.G.Smith, B.J.Varley, N.Schulz, E.Lubkiewicz, M.Bentaleb, J.Blomqvist

(νf7/2)2 Multiplet and E2 Effective Charge in 50134Sn84

RADIOACTIVITY 248Cm(SF); measured Eγ, Iγ, γγ-coin, T1/2; 134Sn deduced levels, J, π, isomer T1/2, B(λ), effective charge, configuration. Eurogam II array.

doi: 10.1007/s002180050269
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1997ZH14      Acta Phys.Pol. B28, 233 (1997)

C.T.Zhang, P.Bhattacharyya, P.J.Daly, R.Broda, Z.W.Grabowski, D.Nisius, I.Ahmad, T.Ishii, M.P.Carpenter, L.R.Morss, W.R.Phillips, J.L.Durell, M.J.Leddy, A.G.Smith, W.Urban, B.J.Varley, N.Schulz, E.Lubkiewicz, M.Bentaleb, J.Blomqvist

Shell-Model High-Spin Yrast States of Fission Product Nuclei Above Doubly Magic 132Sn

RADIOACTIVITY 248Cm(SF); measured Eγ, Iγ, γγ-coin. 134Te, 135I deduced levels, J, π, configurations. Shell model analysis.


1996ZH09      Phys.Rev. C54, R1 (1996)

C.T.Zhang, P.Kleinheinz, M.Piiparinen, R.Broda, R.Collatz, P.J.Daly, K.H.Maier, R.Menegazzo, G.Sletten, J.Styczen, J.Blomqvist

Complete Valence Particle Yrast Lines in N = 84 Nuclei Above Gadolinium

NUCLEAR STRUCTURE 151Ho, 153Tm, 152Er, 154Yb, 149Tb, 150Dy; calculated levels. Parameter-free shell model, empirical one-, two-body matrix elements.

doi: 10.1103/PhysRevC.54.R1
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1996ZH21      Phys.Rev.Lett. 77, 3743 (1996)

C.T.Zhang, P.Bhattacharyya, P.J.Daly, R.Broda, Z.W.Grabowski, D.Nisius, I.Ahmad, T.Ishii, M.P.Carpenter, L.R.Morss, W.R.Phillips, J.L.Durell, M.J.Leddy, A.G.Smith, W.Urban, B.J.Varley, N.Schulz, E.Lubkiewicz, M.Bentaleb, J.Blomqvist

Yrast Excitations Around Doubly Magic 132Sn from Fission Product γ-Ray Studies

RADIOACTIVITY 248Cm(SF); measured γγ-coin; deduced possible accepted masses inconsistencies for N=82 isotones. 132,134Te, 135I deduced yrast high-spin levels, J, π, configuration.

doi: 10.1103/PhysRevLett.77.3743
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1995BR10      Phys.Rev.Lett. 74, 868 (1995)

R.Broda, B.Fornal, W.Krolas, T.Pawlat, D.Bazzacco, S.Lunardi, C.Rossi-Alvarez, R.Menegazzo, G.de Angelis, P.Bednarczyk, J.Rico, D.De Acuna, P.J.Daly, R.H.Mayer, M.Sferrazza, H.Grawe, K.H.Maier, R.Schubart

N = 40 Neutron Subshell Closure in the 68Ni Nucleus

NUCLEAR REACTIONS 130Te(64Ni, X), E=275 MeV; measured γγ-coin; deduced evidence for 68Ni. 68Ni deduced levels, isomer T1/2, J, π, configuration.

doi: 10.1103/PhysRevLett.74.868
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1995DA26      Phys.Scr. T56, 94 (1995)

P.J.Daly, R.H.Mayer, D.Nisius, I.G.Bearden, P.Bhattacharyya, L.Richter, M.Sferrazza, Z.W.Grabowski, R.Broda, B.Fornal, I.Ahmad, M.P.Carpenter, R.G.Henry, R.V.F.Janssens, T.L.Khoo, T.Lauritsen, Y.Liang, J.Blomqvist

Yrast Excitations of Heavy Tin Region Nuclei

NUCLEAR REACTIONS 124Sn(136Xe, X), E=665 MeV; 124Sn(80Se, X), E=344 MeV; compiled, reviewed γγ-coin data. 119,121,123Sn deduced yrast isomers, decay characteristics, levels, J, π. Model comparison. Thick targets.

doi: 10.1088/0031-8949/1995/T56/015
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1995FO16      Acta Phys.Pol. B26, 357 (1995)

B.Fornal, R.Broda, W.Krolas, T.Pawlat, P.J.Daly, I.G.Bearden, Z.W.Grabowski, R.H.Mayer, D.Nisius, L.Richter, M.Sferrazza, M.Carpenter, R.V.F.Janssens, T.L.Khoo, T.Lauritsen, D.Bazzacco, S.Lunardi, C.Rossi-Alvarez, G.de Angelis, P.Bednarczyk, H.Grawe, K.H.Maier, R.Schubart

Deep-Inelastic Reactions - A New Tool for Nuclear Spectroscopy

NUCLEAR REACTIONS 92Mo(60Ni, X), E=255 MeV; 106Cd(54Fe, X), E=255 MeV; 124Sn(80Se, X), E=344 MeV; 124Sn(76Ge, X), E not given; 208Pb(64Ni, X), E=350 MeV; 130Te(64Ni, X), E=275 MeV; 160Gd(34S, X), (36S, X), (37Cl, X), E not given; compiled, reviewed binary reaction products distribution data. 33Si, 34P, 39Cl, 64,65,66,67Ni, 119,121,122,123,124Sn deduced level systematics.


1995MO01      Phys.Rev. C51, 115 (1995)

E.F.Moore, M.P.Carpenter, Y.Liang, R.V.F.Janssens, I.Ahmad, I.G.Bearden, P.J.Daly, M.W.Drigert, B.Fornal, U.Garg, Z.W.Grabowski, H.L.Harrington, R.G.Henry, T.L.Khoo, T.Lauritsen, R.H.Mayer, D.Nisius, W.Reviol, M.Sferrazza

Collectivity of Dipole Bands in 196Pb

NUCLEAR REACTIONS 170Er(30Si, 4nγ), E=142 MeV; measured Eγ, Iγ, γγ(θ), oriented nuclei, DSA. 196Pb deduced high-spin levels J, π, T1/2, B(λ). Cranked shell model.

doi: 10.1103/PhysRevC.51.115
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1995NI03      Phys.Rev. C51, R1061 (1995)

D.Nisius, R.V.F.Janssens, T.L.Khoo, I.Ahmad, D.Blumenthal, M.P.Carpenter, B.Crowell, D.Gassmann, T.Lauritsen, W.C.Ma, J.H.Hamilton, A.V.Ramayya, P.Bhattacharyya, C.T.Zhang, P.J.Daly, Z.W.Grabowski, R.H.Mayer

Superdeformed Band in 154Dy

NUCLEAR REACTIONS 122Sn(36S, 4n), E=165 MeV; measured Eγ, relative Iγ, γγγ-coin. 154Dy deduced high-spin levels, J, π, superdeformation band transitions.

doi: 10.1103/PhysRevC.51.R1061
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1995NI06      Phys.Lett. 346B, 15 (1995)

D.Nisius, R.V.F.Janssens, P.Fallon, B.Crowell, I.Ahmad, C.W.Beausang, M.P.Carpenter, B.Cederwall, P.J.Daly, M.A.Deleplanque, R.M.Diamond, D.Gassmann, Z.W.Grabowski, R.G.Henry, T.L.Khoo, T.Lauritsen, I.Y.Lee, A.O.Macchiavelli, R.H.Mayer, F.S.Stephens, P.J.Twin

' Identical ' Superdeformed Band in 151Dy: Further evidence for the pseudospin coupling scheme

NUCLEAR REACTIONS 122Sn(34S, 5n), E=175 MeV; measured Eγ, Iγ, γγγ-coin. 151Dy deduced high-spin levels, J, π, superdeformed band.

doi: 10.1016/0370-2693(95)00013-B
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1995NI10      Phys.Rev. C52, 1355 (1995)

D.Nisius, R.V.F.Janssens, I.G.Bearden, R.H.Mayer, I.Ahmad, P.Bhattacharyya, B.Crowell, M.P.Carpenter, P.J.Daly, C.N.Davids, Z.W.Grabowski, D.J.Henderson, R.G.Henry, R.Hermann, T.L.Khoo, T.Lauritsen, H.T.Penttila, L.Ciszewski, C.T.Zhang

Conversion Electron Spectroscopy at the Fragment Mass Analyzer Focal Plane: Studies of isomeric decays near the proton drip line

RADIOACTIVITY 149,150Er(EC) [from 94Mo(58Ni, X), E=250 MeV]; 151,152Yb(EC) [from 96Ru(58Ni, X), E=250 MeV]; measured Eγ, Iγ, I(ce)-, γ(ce)-coin, T1/2; deduced isomer decay transitions γ-multipolarity, levels, J, π.

doi: 10.1103/PhysRevC.52.1355
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1995SO17      Phys.Lett. 350B, 173 (1995)

F.Soramel, T.L.Khoo, Ph.Benet, K.B.Beard, R.V.F.Janssens, I.Ahmad, I.Bearden, M.P.Carpenter, P.J.Daly, M.W.Drigert, B.Fornal, U.Garg, Z.Grabowski, T.Lauritsen, Y.Liang, R.Meyer, E.F.Moore, W.Reviol, D.Ye

Search for Entrance Channel Dependence in the Population of Superdeformed Bands in 191Hg

NUCLEAR REACTIONS 160Gd(36S, 5n), E=169 MeV; 130Te(64Ni, 3n), E=257 MeV; measured γγ-coin, Eγ, Iγ. 191Hg deduced levels, J, π, superdeformed bands population entrance channel dependence.

doi: 10.1016/0370-2693(95)00342-I
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1995ZH37      Z.Phys. A353, 11 (1995)

C.T.Zhang, M.Sferrazza, R.H.Mayer, Z.W.Grabowski, P.Bhattacharyya, P.J.Daly, R.Broda, B.Fornal, W.Krolas, T.Pawlat, G.de Angelis, D.Bazzacco, S.Lunardi, C.Rossi-Alvarez

Yrast Excitations in 129Te

NUCLEAR REACTIONS 130Te(64Ni, X), E=275 MeV; measured γγ-coin. 129Te deduced high-spin levels, J, π, configuration, isomer decay, T1/2. Product 129mSb(β-decay) data also used.

RADIOACTIVITY 129mSb(β-) [from 130Te(64Ni, X), E=275 MeV]; measured β-decay; deduced log ft. 129Te deduced β-decay branching to high-spin levels. Data from 130Te(64Ni, X) for direct 129Te production also included.

doi: 10.1007/BF01297719
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Data from this article have been entered in the XUNDL database. For more information, click here.


1994BE27      Nucl.Phys. A576, 441 (1994)

I.G.Bearden, R.V.F.Janssens, M.P.Carpenter, E.F.Moore, I.Ahmad, P.J.Daly, R.Mayer, M.W.Drigert, P.B.Fernandez, B.Fornal, U.Garg, Z.W.Grabowski, T.L.Khoo, T.Lauritsen, W.Reviol, D.Ye

Detailed Band Structures in 189Hg and 190Hg

NUCLEAR REACTIONS 160Gd(34S, 4n), (34S, 5n), E=159, 162, 165 MeV; measured Eγ, Iγ, γγ(θ), DCO ratio. 189,190Hg deduced high-spin levels, J, π, band structures, deformation. Enriched targets, Compton-suppressed Ge-detectors, central array of BGO hexagons. Cranked shell model calculations.

doi: 10.1016/0375-9474(94)90253-4
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Data from this article have been entered in the XUNDL database. For more information, click here.


1994FO04      Phys.Rev. C49, 2413 (1994)

B.Fornal, R.H.Mayer, I.G.Bearden, Ph.Benet, R.Broda, P.J.Daly, Z.W.Grabowski, I.Ahmad, M.P.Carpenter, P.B.Fernandez, R.V.F.Janssens, T.L.Khoo, T.Lauritsen, E.F.Moore, M.Drigert

Gamma Ray Studies of Neutron-Rich sdf Shell Nuclei Produced in Heavy Ion Collisions

NUCLEAR REACTIONS 160Gd(34S, X), E=159 MeV; 160Gd(36S, X), E=159 MeV; 160Gd(37Cl, X), E=167 MeV; measured γγ-coin; deduced reaction mechanism. 38,36S, 37,39Cl, 34,35P, 34,33Si deduced level schemes.

doi: 10.1103/PhysRevC.49.2413
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1994MA48      Phys.Lett. 336B, 308 (1994)

R.H.Mayer, D.T.Nisius, I.G.Bearden, P.Bhattacharyya, L.Richter, M.Sferrazza, Z.W.Grabowski, P.J.Daly, R.Broda, B.Fornal, I.Ahmad, M.P.Carpenter, R.G.Henry, R.V.F.Janssens, T.L.Khoo, T.Lauritsen, Y.Liang, J.Blomqvist

Gamma-Ray Studies of 119,121,123Sn Isomers Formed in Deep Inelastic Heavy Ion Collisions

NUCLEAR REACTIONS 122,124Sn(76Ge, X), E=325 MeV; measured γγ-coin. 119,121,123Sn deduced yrast high-spin isomers, J, π, decay features, B(λ), configurations.

doi: 10.1016/0370-2693(94)90537-1
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1993HU01      Phys.Rev. C47, R1337 (1993)

J.R.Hughes, Y.Liang, R.V.F.Janssens, A.Kuhnert, J.A.Becker, I.Ahmad, I.G.Bearden, M.J.Brinkman, J.Burde, M.P.Carpenter, J.A.Cizewski, P.J.Daly, M.A.Deleplanque, R.M.Diamond, J.E.Draper, C.Duyar, B.Fornal, U.Garg, Z.W.Grabowski, E.A.Henry, R.G.Henry, W.Hesselink, N.Kalantar-Nayestanaki, W.H.Kelly, T.L.Khoo, T.Lauritsen, R.H.Mayer, D.Nissius, J.R.B.Oliveira, A.J.M.Plompen, W.Reviol, E.Rubel, F.Soramel, F.S.Stephens, M.A.Stoyer, D.Vo, T.F.Wang

Collective Oblate Bands in 196Pb

NUCLEAR REACTIONS 170Er(30Si, 4n), E=142-151 MeV; 176Yb(26Mg, 6n), E=138 MeV; measured γγ-coin. 196Pb deduced levels, J, π, band structure, B(λ) ratio, shape features.

doi: 10.1103/PhysRevC.47.R1337
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1993KH06      Nucl.Phys. A557, 83c (1993)

T.L.Khoo, T.Lauritsen, I.Ahmad, M.P.Carpenter, P.B.Fernandez, R.V.F.Janssens, E.F.Moore, F.L.H.Wolfs, Ph.Benet, P.J.Daly, K.B.Beard, U.Garg, D.Ye, M.W.Drigert

Feeding and Decay of Superdeformed States

NUCLEAR STRUCTURE 192Hg; analyzed superdeformed band feeding, decay data; deduced mechanisms.

doi: 10.1016/0375-9474(93)90533-4
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1993MC03      Z.Phys. A344, 369 (1993)

J.H.McNeill, A.A.Chishti, P.J.Daly, W.Gelletly, M.A.C.Hotchkis, M.Piiparinen, B.J.Varley, P.J.Woods, J.Blomqvist

Isomeric Decay Studies using a Recoil Mass Separator. Exotic N = 82 and 83 Nuclei 153Yb, 153Lu, 154Lu and 154Hf

NUCLEAR REACTIONS 102Pd(54Fe, X), E=245 MeV; measured γ(recoil)-, γγ-coin. 153Yb, 153,154Lu deduced isomer decay, levels, J, π, B(λ), transition Iγ, configuration. 154Hf deduced levels, J, π, configuration.

doi: 10.1007/BF01283192
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1993MO19      Phys.Rev. C48, 2261 (1993)

E.F.Moore, Y.Liang, R.V.F.Janssens, M.P.Carpenter, I.Ahmad, I.G.Bearden, P.J.Daly, M.W.Drigert, B.Fornal, U.Garg, Z.W.Grabowski, H.L.Harrington, R.G.Henry, T.L.Khoo, T.Lauritsen, R.H.Mayer, D.Nisius, W.Reviol, M.Sferrazza

Spectroscopy of the Superdeformed Band in 196Pb

NUCLEAR REACTIONS 170Er(30Si, 4n), E=142-151 MeV; measured Eγ, Iγ, γγ-coin, DSA. 196Pb deduced superdeformed band transitions, intrinsic quadrupole moment, dynamic moment of inertia. Model comparison.

doi: 10.1103/PhysRevC.48.2261
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1993NI05      Phys.Rev. C47, 1929 (1993)

D.Nisius, B.Fornal, I.G.Bearden, R.Broda, R.H.Mayer, Z.W.Grabowski, P.J.Daly, C.N.Davids, I.Ahmad, B.B.Back, K.Bindra, M.P.Carpenter, W.Chung, D.Henderson, R.G.Henry, R.V.F.Janssens, T.L.Khoo, T.Lauritsen, Y.Liang, F.Soramel, A.V.Ramayya

Yrast Isomers in Exotic N = 81 Nucleus 151Yb Studied Using a Fragment Mass Analyzer

NUCLEAR REACTIONS 96Ru(58Ni, X), E=255 MeV; measured γ(recoil nucleus)-coin, Eγ, Iγ. 151Yb deduced yrast isomers, T1/2, decay scheme. Fragment mass analyzer.

doi: 10.1103/PhysRevC.47.1929
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1992BE18      Z.Phys. A341, 491 (1992)

I.G.Bearden, R.V.F.Janssens, M.P.Carpenter, E.F.Moore, I.Ahmad, A.M.Baxter, Ph.Benet, P.J.Daly, M.W.Drigert, P.B.Fernandez, U.Garg, Z.W.Grabowski, T.L.Khoo, T.Lauritsen, W.Reviol, D.Ye

Characterization of the Superdeformed Band in 189Hg

NUCLEAR REACTIONS 160Gd(34S, 5n), E=165 MeV; measured γγ-coin. 189Hg deduced superdeformed band, levels, J, π.

doi: 10.1007/BF01301395
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1992BR06      Phys.Rev.Lett. 68, 1671 (1992)

R.Broda, R.H.Mayer, I.G.Bearden, Ph.Benet, P.J.Daly, Z.W.Grabowski, M.P.Carpenter, R.V.F.Janssens, T.L.Khoo, T.Lauritsen, E.F.Moore, S.Lunardi, J.Blomqvist

Yrast Isomers in Tin Nuclei from Heavy Ion Collisions and the νh11/2 Subshell Filling

NUCLEAR REACTIONS 124Sn(76Ge, X), E=325 MeV; measured Eγ, Iγ, γγ-coin. 122,124Sn deduced levels, J, π, T1/2, B(λ).

doi: 10.1103/PhysRevLett.68.1671
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1992LA19      Phys.Rev.Lett. 69, 2479 (1992)

T.Lauritsen, Ph.Benet, T.L.Khoo, K.B.Beard, I.Ahmad, M.P.Carpenter, P.J.Daly, M.W.Drigert, U.Garg, P.B.Fernandez, R.V.F.Janssens, E.F.Moore, F.L.H.Wolfs, D.Ye

Feeding of Superdeformed Bands: The mechanism and constraints on band energies and the well depth

NUCLEAR REACTIONS 160Gd(36S, 4n), E=159 MeV; measured γγ-coin. 192Hg deduced superdeformed band feeding, entry distribution features.

doi: 10.1103/PhysRevLett.69.2479
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1992MA27      Z.Phys. A342, 247 (1992)

R.H.Mayer, B.Fornal, R.Broda, I.G.Bearden, Z.W.Grabowski, S.Lunardi, P.J.Daly, T.Lauritsen, M.P.Carpenter, R.V.F.Janssens, T.L.Khoo, Y.Liang

New (19/2)+ Isomers in 119Sn, 121Sn and 123Sn

NUCLEAR REACTIONS 122,124Sn(80Se, X), E=344 MeV; measured Eγ, Iγ, γγ-coin. 119,121,123Sn deduced (19/2)+ yrast isomers, T1/2, decay schemes.

doi: 10.1007/BF01288478
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1992RE08      Nucl.Phys. A548, 331 (1992)

W.Reviol, M.P.Carpenter, U.Garg, R.V.F.Janssens, I.Ahmad, I.G.Bearden, Ph.Benet, P.J.Daly, M.W.Drigert, P.B.Fernandez, T.L.Khoo, E.F.Moore, S.Pilotte, D.Ye

Shape-Driving Effects in 193Tl from the Spectroscopy of Yrast and Near-Yrast States

NUCLEAR REACTIONS 160Gd(37Cl, 4n), E=167 MeV; measured Eγ, Iγ, γγ-coin, DCO ratios. 193Tl deduced levels, J, π, band structures, deformation. Enriched targets, Compton-suppressed Ge detectors, 4π BGO array. Total Routhian surface, cranked shell model calculations.

doi: 10.1016/0375-9474(92)90014-B
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1991DR04      Nucl.Phys. A530, 452 (1991)

M.W.Drigert, M.P.Carpenter, R.V.F.Janssens, E.F.Moore, I.Ahmad, P.B.Fernandez, T.L.Khoo, F.L.H.Wolfs, I.G.Bearden, Ph.Benet, P.J.Daly, U.Garg, W.Reviol, D.Ye, R.Wyss

Superdeformed Bands in 189,190Hg

NUCLEAR REACTIONS 160Gd(34S, xn), E=159, 162 MeV; measured Eγ, Iγ, γγ-coin, DSA. 189,190Hg deduced levels, J, π, T1/2, superdeformed band characteristics. Enriched targets, Ge detectors, array of anti-Compton spectrometers, 4π bismuth germanate ball. Cranked Woods-Saxon model calculations.

doi: 10.1016/0375-9474(91)90813-L
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1991MO11      Phys.Lett. 258B, 284 (1991)

E.F.Moore, R.V.F.Janssens, I.Ahmad, M.P.Carpenter, A.M.Baxter, M.E.Bleich, P.B.Fernandez, T.Lauritsen, T.L.Khoo, I.G.Bearden, Ph.Benet, P.J.Daly, U.Garg, W.Reviol, D.Ye

K X-Ray Yields Associated with the Superdeformed Band of 192Hg

NUCLEAR REACTIONS 160Gd(36S, 4n), E=159 MeV; measured γ-, X-ray spectra, γ(X-ray)-coin, X-ray yields. 192Hg; deduced no strong superdeformed band E0 decay.

doi: 10.1016/0370-2693(91)91086-B
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1991ZH35      Kao Neng Wu Li Yu Heh Wu Li (High Energy Physics and Nuclear Physics) 15, 165 (1991)

S.Zhu, W.Ma, I.Ahmad, B.Dichter, H.Emling, R.Holzmann, R.V.F.Janssens, T.L.Khoo, M.Quader, P.J.Daly, Z.Grabowski, M.Piiparinen, W.Trzaska, M.W.Drigert, U.Garg

High Spin Level Structure in 153Dy and Shape Changes in Neutron-Deficient Dy Nuclei

NUCLEAR REACTIONS 122Sn(36S, 5n), E=165 MeV; measured Eγ, Iγ. 153Dy deduced high-spin levels, J, π.


1990BR30      Phys.Lett. 251B, 245 (1990)

R.Broda, M.A.Quader, P.J.Daly, R.V.F.Janssens, T.L.Khoo, W.C.Ma, M.W.Drigert

Inelastic and Transfer Reactions in 92Mo + 255 MeV 60Ni Collisions Studied by γγ Coincidences

NUCLEAR REACTIONS 92Mo(60Ni, X), E=255 MeV; measured γγ-coin, γγ(t); deduced reaction product mutual excitation evidence.

doi: 10.1016/0370-2693(90)90930-5
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1990DR06      Nucl.Phys. A515, 466 (1990)

M.W.Drigert, M.Piiparinen, R.V.F.Janssens, R.Holzmann, I.Ahmad, J.Borggreen, R.R.Chasman, P.J.Daly, B.K.Dichter, H.Emling, U.Garg, Z.W.Grabowski, T.L.Khoo, W.C.Ma, M.Quader, D.C.Radford, W.Trzaska

Discrete and Continuum Gamma-Ray Studies of 147Gd and 148Gd

NUCLEAR REACTIONS 116Cd(36S, 5n), (36S, 4n), E=170 MeV; measured Eγ, Iγ, γγ(θ), γγ-correlations, Doppler shifts. 147,148Gd deduced levels, J, π, band structure, deformation. Enriched target, Compton-suppressed Ge-detectors, central array of BGO hexagons.

doi: 10.1016/0375-9474(90)90594-C
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1990FE07      Nucl.Phys. A517, 386 (1990)

P.B.Fernandez, M.P.Carpenter, R.V.F.Janssens, I.Ahmad, E.F.Moore, T.L.Khoo, F.Scarlassara, I.G.Bearden, Ph.Benet, P.J.Daly, M.W.Drigert, U.Garg, W.Reviol, D.Ye, S.Pilotte

Proton Excitations in the Superdeformed Well of 193Tl

NUCLEAR REACTIONS 160Gd(37Cl, 4n), E=167 MeV; measured Eγ, Iγ, γγ-coin. 193Tl deduced levels, J, π, rotational, superdeformed bands characteristics. Enriched targets, Ge detectors, array of Compton suppressed spectrometers, 4π bismuth germanate array. Cranked Woods-Saxon calculations.

doi: 10.1016/0375-9474(90)90041-J
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1990JA13      Nucl.Phys. A520, 75c (1990)

R.V.F.Janssens, M.P.Carpenter, M.W.Drigert, P.B.Fernandez, E.F.Moore, D.Ye, I.Ahmad, K.B.Beard, I.G.Bearden, Ph.Benet, P.J.Daly, U.Garg, Z.W.Grabowski, T.L.Khoo, W.Reviol, F.L.H.Wolfs

Superdeformation in the Mercury Nuclei

NUCLEAR STRUCTURE 194,196Pb, 193,194Tl, 189,190,191,192,193,194Hg; compiled, analyzed superdeformed band data.

doi: 10.1016/0375-9474(90)91135-E
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1990KH06      Nucl.Phys. A520, 169c (1990)

T.L.Khoo, R.V.F.Janssens, E.F.Moore, K.B.Beard, Ph.Benet, I.Ahmad, M.P.Carpenter, R.R.Chasman, P.J.Daly, M.W.Drigert, U.Garg, Z.W.Grabowski, F.L.H.Wolfs, D.Ye

Population of Superdeformed Bands, the Competition with Fission, and the Barrier between Normal and Superdeformed States

NUCLEAR REACTIONS 160Gd(36S, 4n), E=154-172 MeV; 120Sn(36S, 4n), E=170 MeV; measured γγ-coin, γ-multiplicity. 152Dy, 192Hg deduced superdeformed band level entry, feeding spin features.

doi: 10.1016/0375-9474(90)91144-G
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1990MC02      Z.Phys. A335, 241 (1990)

J.H.McNeill, J.Blomqvist, A.A.Chishti, P.J.Daly, W.Gelletly, M.A.C.Hotchkis, M.Piiparinen, B.J.Varley, P.J.Woods

A 35 μs Isomer in the Exotic N = 83 Nucleus 154Lu

NUCLEAR REACTIONS 102Pd(54Fe, X), E=245 MeV; measured γγ-coin. 154Lu deduced isomer T1/2, decay features, levels, J, π, configuration, B(λ).


1990MO16      Phys.Rev.Lett. 64, 3127 (1990)

E.F.Moore, R.V.F.Janssens, I.Ahmad, M.P.Carpenter, P.B.Fernandez, T.L.Khoo, S.L.Ridley, F.L.H.Wolfs, D.Ye, K.B.Beard, U.Garg, M.W.Drigert, Ph.Benet, P.J.Daly, R.Wyss, W.Nazarewicz

Lifetime Measurements in the Superdeformed Band of 192Hg

NUCLEAR REACTIONS 160Gd(36S, 4n), E=159 MeV; measured γγ-coin, DSA. 192Hg deduced levels, T1/2, B(E2), transition quadrupole moment, J, π, superdeformed band structure.

doi: 10.1103/PhysRevLett.64.3127
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1990ZH21      High Energy Phys. and Nucl.Phys. (China) 14, 1103 (1990)

S.Zhu, W.Ma, M.A.Quader, H.Emling, T.L.Khoo, I.Ahmad, P.J.Daly, B.K.Dichter, M.Drigert, U.Garg, Z.W.Grabowski, R.Holzmann, R.V.F.Janssens, M.Piiparinen, W.H.Trzaska, T.-F.Wang

Level structure of 153Dy in high spin states and shape changes with N and I in Dy nuclei


1989BR22      Z.Phys. A334, 11 (1989)

R.Broda, P.J.Daly, J.H.McNeill, Z.W.Grabowski, R.V.F.Janssens, R.D.Lawson, D.C.Radford

Decays of Millisecond Isomers in Odd-Odd N = 81 Nuclei 146Tb, 148Ho and 150Tm

NUCLEAR REACTIONS 90Zr, 92Mo, 89Y(60Ni, n2p), E=245 MeV; measured Eγ, Iγ, γγ-coin.

RADIOACTIVITY 146Tb [from 89Y(60Ni, n2p), E=245 MeV]; 148Ho [from 90Zr(60Ni, np), E=245 MeV]; 150Tm [from 92Mo(60Ni, np), E=245 MeV]; measured Eγ, Iγ, γγ-coin; deduced isomer T1/2, decay features, Iγ, γ-multipolarity, B(λ), configuration.


1989EM01      Phys.Lett. 217B, 33 (1989)

H.Emling, I.Ahmad, P.J.Daly, B.K.Dichter, M.Drigert, U.Garg, Z.W.Grabowski, R.Holzmann, R.V.F.Janssens, T.L.Khoo, W.C.Ma, M.Piiparinen, M.A.Quader, I.Ragnarsson, W.H.Trzaska

Lifetime Measurements of Terminating and Collective High-Spin States in 155Dy and 156Dy

NUCLEAR REACTIONS 124Sn(36S, 4n), (36S, 5n), E=155 MeV; measured γ-spectra, γγ-coin. 155,156Dy deduced levels, J, π, T1/2, transition quadrupole moments, γ-multipolarity.

doi: 10.1016/0370-2693(89)91511-6
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1989HA15      Phys.Rev. C39, 2237 (1989)

M.Hass, I.Ahmad, R.V.F.Janssens, T.L.Khoo, H.J.Korner, E.F.Moore, F.H.L.Wolfs, N.Benczer-Koller, E.Dafni, K.Beard, U.Garg, P.J.Daly, M.Piiparinen

g Factor of the (59/2)- Isomer in 147Gd

NUCLEAR REACTIONS 76Ge(76Ge, 5n), E=310 MeV; measured Eγ, Iγ, γ(θ, H). 146,147,148Gd levels deduced g. Other data input.

doi: 10.1103/PhysRevC.39.2237
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1989HO03      Phys.Rev.Lett. 62, 520 (1989)

R.Holzmann, T.L.Khoo, W.C.Ma, I.Ahmad, B.K.Dichter, H.Emling, R.V.F.Janssens, M.W.Drigert, U.Garg, M.A.Quader, P.J.Daly, M.Piiparinen, W.Trzaska

Structure in the E2 Quasicontinuum Spectrum of 154Dy

NUCLEAR REACTIONS 122,124Sn(36S, 4n), E=148-165 MeV; measured quasicontinuum γ spectra. 152,154,156Dy deduced collective E2 component.

doi: 10.1103/PhysRevLett.62.520
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1989MC01      Z.Phys. A332, 105 (1989)

J.H.McNeill, A.A.Chishti, P.J.Daly, M.A.C.Hotchkis, M.Piiparinen, B.J.Varley

A 15 μs Isomer in the Z = 70 N = 83 Nucleus 153Yb

NUCLEAR REACTIONS 102Pd(54Fe, X), E=245 MeV; measured Eγ, Iγ, γγ-, γ(X-ray)-coin. 153Yb deduced isomer, T1/2, J, π, configuration. Fusion-evaporation recoil product mass analysis.


1989MC07      Phys.Rev.Lett. 63, 860 (1989)

J.H.McNeill, J.Blomqvist, A.A.Chishti, P.J.Daly, W.Gelletly, M.A.C.Hotchkis, M.Piiparinen, B.J.Varley, P.J.Woods

Exotic N = 82 Nuclei 153Lu and 154Hf and Filling of the πh11/2 Subshell

NUCLEAR REACTIONS 102Pd(54Fe, 2n), (54Fe, np), (54Fe, 2np), (54Fe, n2p), E=235, 245 MeV; measured relative isomeric yields; calculated residual production σ. γ-ray spectroscopy.

RADIOACTIVITY 153mLu, 154mHf [from 102Pd(54Fe, xnyp), E=235, 245 MeV]; measured γγ-, γ(X-ray)-coin; deduced isomer T1/2, configuration, decay scheme, level J, π, B(λ).

doi: 10.1103/PhysRevLett.63.860
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1988DR01      Phys.Lett. 201B, 223 (1988)

M.W.Drigert, R.V.F.Janssens, R.Holzmann, R.R.Chasman, I.Ahmad, J.Borggreen, P.J.Daly, B.K.Dichter, H.Emling, U.Garg, Z.W.Grabowski, T.L.Khoo, W.C.Ma, M.Piiparinen, M.Quader, D.C.Radford, W.Trzaska

Evidence for Superdeformation in 148Gd

RADIOACTIVITY 148Gd(α) [from 116Cd(36S, 4n), E=170 MeV]; measured Eγ, Iγ, γγ-coin, energy correlations. 148Gd deduced moment of inertia superdeformation. Compton suppressed Ge detectors. Cranked Strutinsky calculations.

NUCLEAR STRUCTURE 146,147,148,150,151,152,153,154,155,156Er, 145,147,148,149,150,151,152,153,154,155Ho, 144,145,146,147,148,149,150,151,152,153Dy, 143,144,145,146,147,148,149,150,151,152,153Tb, 142,143,144,145,146,147,148,149,150,151,152Gd, 141,142,143,144,145,146,147,148,149,150,151Eu, 140,141,142,143,144,145,146,147,148,149,150Sm, 139,140,141,142,143,144,145,146,147,148,149Pm, 138,139,140,141,142,143,144,145,146,147,148Pr, 138,139,140,141,142,143,144,145,146,147,148Nd; calculated moments of inertia. 148Gd deduced superdeformation evidence. Cranked Strutinsky model.

doi: 10.1016/0370-2693(88)90217-1
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1988MA28      Phys.Rev.Lett. 61, 46 (1988)

W.C.Ma, M.A.Quader, H.Emling, T.L.Khoo, I.Ahmad, P.J.Daly, B.K.Dichter, M.Drigert, U.Garg, Z.W.Grabowski, R.Holzmann, R.V.F.Janssens, M.Piiparinen, W.H.Trzaska, T.-F.Wang

Structural Changes Along and Above the Yrast Line of 154Dy

NUCLEAR REACTIONS 122Sn(36S, 4n), E=165 MeV; measured Eγ, Iγ, DSA. 154Dy deduced levels, J, π, T1/2, B(λ), band structure.

doi: 10.1103/PhysRevLett.61.46
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1987BR14      Z.Phys. A327, 403 (1987)

R.Broda, P.J.Daly, J.McNeill, R.V.F.Janssens, D.C.Radford

Level Structure of 68149Er81 and High-Spin Isomerism in Proton-Rich N = 81, 82, 83 Nuclei

NUCLEAR REACTIONS 92Mo(60Ni, n2p), E=255 MeV; 96Ru(58Ni, n2p), (58Ni, 2pα), (58Ni, 4p), (58Ni, n3p), E=255 MeV; measured Eγ, Iγ, γγ-coin. 149Er deduced levels, J, π, B(E2), γ multipolarity, isomer T1/2, ICC. 151Yb deduced isomer, T1/2, decay B(E2).


1987HO15      Phys.Lett. 195B, 321 (1987)

R.Holzmann, I.Ahmad, B.K.Dichter, H.Emling, R.V.F.Janssens, T.L.Khoo, W.C.Ma, M.W.Drigert, U.Garg, D.C.Radford, P.J.Daly, Z.Grabowski, H.Helppi, M.Quader, W.Trzaska

Evolution of Nuclear Structure with Increasing Spin and Internal Excitation Energy in 152Dy

NUCLEAR REACTIONS 76Ge(80Se, 4n), E=311 MeV; 120Sn(36S, 4n), E=157 MeV; measured Eγ, Iγ, total γ-spectrum. 152Dy deduced average γ-multiplicities, γ-multipolarity, spectral shapes, decay path to isomer.

doi: 10.1016/0370-2693(87)90025-6
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1987LU06      Z.Phys. A328, 487 (1987)

S.Lunardi, P.J.Daly, F.Soramel, C.Signorini, B.Fornal, G.Fortuna, A.M.Stefanini, R.Broda, W.Meczynski, J.Blomqvist

Decay of (νh11/2(n))(+10)+ and (πd5/2νh11/2(n))(25/2)+ Isomers in Even-A Sn and Odd-A Sb Nuclei

NUCLEAR REACTIONS 116Cd(7Li, X), E=26-40 MeV; measured Eγ, Iγ. 120Sn deduced isomer T1/2, configuration, B(E2), decay characteristics. 116,118Sn, 119,120Sb deduced isomer decay characteristics, configuration.


1987PI07      Phys.Lett. 194B, 468 (1987)

M.Piiparinen, M.W.Drigert, R.V.F.Janssens, I.Ahmad, J.Borggreen, R.R.Chasman, P.J.Daly, B.K.Dichter, H.Emling, U.Garg, Z.W.Grabowski, R.Holzmann, T.L.Khoo, W.C.Ma, M.Quader, D.C.Radford, W.Trzaska

Level Structure of 148Gd up to I = 44

NUCLEAR REACTIONS 116Cd(36S, 4n), E=170 MeV; measured Eγ, Iγ, γγ-coin. 148Gd deduced levels, J, π, γ-branching, γ multipolarity, configurations. Compton suppressed Ge spectrometer array.

doi: 10.1016/0370-2693(87)90218-8
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1986DA05      Z.Phys. A323, 245 (1986)

P.J.Daly, S.Lunardi, F.Soramel, M.Morando, C.Signorini, B.Fornal, G.Fortuna, A.M.Stefanini, W.Meczynski

Transition Probabilities between ν(h(n)11/2) States in Sn Isotopes

NUCLEAR REACTIONS 116Cd(7Li, 2np), E=26-40 MeV; measured Eγ, Iγ. 120Sn deduced isomer T1/2, decay characteristics, levels, γ-branching, B(E2), ICC, configuration.

NUCLEAR STRUCTURE 116,118,120Sn; analyzed B(E2) data; deduced neutron number dependence.


1986MC14      Z.Phys. A325, 27 (1986)

J.McNeill, R.Broda, Y.H.Chung, P.J.Daly, Z.W.Grabowski, H.Helppi, M.Kortelahti, R.V.F.Janssens, T.L.Khoo, R.D.Lawson, D.C.Radford, J.Blomqvist

Level Structure of Proton-Rich N = 83 Nuclei 150Ho and 152Tm

NUCLEAR REACTIONS 92Zr, 94Mo(60Ni, np), 93Nb(60Ni, n2p), E=240-250 MeV; measured γγ-coin, sum spectra, γ(t). 150Ho, 152Tm deduced levels, J, π, isomer, T1/2, decay characteristics, B(λ), γ-branching, γ-multipolarity, ICC. Enriched metallic targets, NaI sum spectrometer, Ge(Li) detectors. Shell model calculations.


1985AZ02      Nucl.Phys. A439, 573 (1985)

F.Azgui, H.Emling, E.Grosse, C.Michel, R.S.Simon, W.Spreng, H.J.Wollersheim, T.L.Khoo, P.Chowdhury, D.Frekers, R.V.F.Janssens, A.Pakkanen, P.J.Daly, M.Kortelahti, D.Schwalm, G.Seiler-Clark

Feeding Times of High-Spin States in 152,154Dy: Probes of nuclear structure above the yrast line

NUCLEAR REACTIONS 25Mg(134Xe, 5n), (132Xe, 5n), E=686 MeV; 124Sn(34S, 4n), E=146 MeV; 122Sn(34S, 4n), E=160 MeV; measured Eγ, Iγ, recoil distance. 152,154Dy deduced levels, T1/2, feeding times, quadrupole transition probabilities. Ge detectors, NaI(Tl) arrays, sum spectrometer, plunger, pulsed, beam.

doi: 10.1016/0375-9474(85)90426-9
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1985BO37      Nucl.Phys. A443, 120 (1985)

J.Borggreen, G.Sletten, S.Bjornholm, J.Pedersen, R.V.F.Janssens, I.Ahmad, P.Chowdhury, T.L.Khoo, Y.H.Chung, P.J.Daly

Nuclear Structure Effects in the Feeding of Yrast States of Gd, Dy and Er Nuclei

NUCLEAR REACTIONS 120,122,124Sn(30Si, xn), E=145, 153 MeV; 130Te(30Si, xn), E=137 MeV; 118,120,122,124Sn(34S, xn), E=155-165 MeV; 122,124,126,128,130Te(34S, xn), E=155, 170 MeV; measured Iγ. 146,147,148,149Gd, 148,150,151,152,154,155,156Dy, 152,153,154,155,156,157,158,159,160Er deduced yrast population. Ge detector, NaI array.

doi: 10.1016/0375-9474(85)90324-0
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1985BR07      Z.Phys. A321, 287 (1985)

R.Broda, P.J.Daly, Z.W.Grabowski, H.Helppi, M.Kortelahti, J.McNeill, R.V.F.Janssens, R.D.Lawson, D.C.Radford, J.Blomqvist

Two-Proton Neutron-Hole Yrast Excitations in 14766Dy81

NUCLEAR REACTIONS 89Y(60Ni, np), 90Zr(60Ni, n2p), 92Zr(58Ni, n2p), E=230-250 MeV; measured Eγ, Iγ, γγ-coin. 147Dy deduced levels, J, π, yrast sequence, γ-multipolarity, branching, transition widths, ICC, seniority characteristics, B(λ), configurations.

doi: 10.1007/BF01493450
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1984BR07      Z.Phys. A316, 125 (1984)

R.Broda, Y.H.Chung, P.J.Daly, Z.W.Grabowski, J.McNeill, R.V.F.Janssens, D.C.Radford

(πh11/2νh11/2-1) 10+ Isomers in N = 81 Nuclei 146Tb, 148Ho, and 150Tm

NUCLEAR REACTIONS 89Y(60Ni, n2p), 90Zr(60Ni, np), 92Mo(60Ni, np), E=230-250 MeV; measured Eγ, Iγ, γγ-, γ(X-ray)-coin, σ(Eγ, E). 146Tb, 148Ho, 150Tm deduced levels, J, π, isomer, T1/2, configurations, decay characteristics, B(E3).

doi: 10.1007/BF01415670
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1984CH11      Phys.Rev. C29, 2153 (1984)

Y.H.Chung, P.J.Daly, H.Helppi, R.Broda, Z.W.Grabowski, M.Kortelahti, J.McNeill, A.Pakkanen, P.Chowdhury, R.V.F.Janssens, T.L.Khoo, J.Blomqvist

Four-Valence-Proton Yrast States in 15068Er82

NUCLEAR REACTIONS 92,94Zr, 93Nb, 92,94,95Mo(58Ni, xnyp), (60Ni, xnyp), 93Nb(60Ni, 2np), 95Mo(58Ni, n2p), E=225-255 MeV; measured Eγ, Iγ, γγ(t), σ(Eγ, E), γγ-coin, X-rayγ-coin. 150Er deduced levels, T1/2, yrast sequence, isomers, ICC, γ-branching, J, π, B(E2), γ-multipolarity. Shell model.

doi: 10.1103/PhysRevC.29.2153
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1983BL04      Z.Phys. A312, 27 (1983)

J.Blomqvist, P.Kleinheinz, P.J.Daly

Atomic Masses above 146Gd Derived from a Shell Model Analysis of High Spin States

NUCLEAR STRUCTURE 146,147,148Gd, 145Sm, 145,146Eu, 147,148,149Tb, 148,149,150Dy, 149,150Ho, 150,151,152Er; analyzed high spin data. 146,147Gd, 144,145Sm; analyzed ground state mass, α-decay mass difference data. 145,146Eu, 147,148Tb, 148,149Dy, 149,150Ho, 150,151Er deduced ground state masses. Shell model.

doi: 10.1007/BF01411658
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1983HE14      Phys.Rev. C28, 1382 (1983)

H.Helppi, S.K.Saha, P.J.Daly, S.R.Faber, T.L.Khoo

Rotation-Aligned Bands in 196Hg

NUCLEAR REACTIONS 196Pt(α, 4n), E=48.6 MeV; measured Eγ, Iγ(θ), γγ(t), γγ-coin. 196Hg deduced high-spin levels, J, π, backbending, γ-branching. Cranked shell model.

doi: 10.1103/PhysRevC.28.1382
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1983JA18      Phys.Lett. 131B, 35 (1983)

R.V.F.Janssens, P.Chowdhury, H.Emling, D.Frekers, T.L.Khoo, W.Kuhn, Y.H.Chung, P.J.Daly, Z.W.Grabowski, M.Kortelahti, S.Frauendorf, J.Y.Zhang

Aligned νi13/2 Bands Coupled to Different Shapes in 186Hg

NUCLEAR STRUCTURE 186Hg; calculated quasineutron routhians, rotational bands, moments of inertia. Cranked shell model.

NUCLEAR REACTIONS 156Gd(34S, 4n), E not given; measured γγ-coin, γ(θ), σ(Eγ), γ-multiplicity. 186Hg deduced levels, J, π, γ-branching, stretched E2 transitions, relative Iγ, rotational bands, alignment effects. Cranked shell model calculations.

doi: 10.1016/0370-2693(83)91086-9
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1983KH03      Phys.Scr. T5, 16 (1983)

T.L.Khoo, P.Chowdhury, H.Emling, D.Frekers, R.V.F.Janssens, W.Kuhn, A.Pakkanen, Y.H.Chung, P.J.Daly, Z.W.Grabowski, H.Helppi, M.Kortelahti, S.Bjornholm, J.Borggreen, J.Pedersen, G.Sletten

Nuclear Shape Transitions and Some Properties of Aligned-Particle Configurations at High Spin

NUCLEAR STRUCTURE 148,152,156,160Dy, 147Gd; analyzed high-spin state, effective quadrupole moment, feeding times data; deduced shape dependence on spin, neutron number.

NUCLEAR REACTIONS 122Sn(30Si, 5n), E not given; measured γγ-coin. 147Gd deduced levels, γ-branching.

doi: 10.1088/0031-8949/1983/T5/003
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1983KO45      Phys.Lett. 131B, 305 (1983)

M.Kortelahti, R.Broda, Y.H.Chung, P.J.Daly, H.Helppi, J.Mcneill, A.Pakkanen, P.Chowdhury, R.V.F.Janssens, T.L.Khoo, W.Kuhn

Level Structure of 153Dy and the Competition between Collective and Few-Particle Excitation Modes in Dy Nuclei

NUCLEAR REACTIONS 124Sn(34S, 5n), E=145-165 MeV; measured γ(θ), σ(Eγ, E), γγ-coin, γγ(t). 153Dy deduced levels, γ-branching, isomer configuration, J, π, B(E2), shape, collective, few particle excitation mode competitions.

doi: 10.1016/0370-2693(83)90504-X
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1982HE08      Phys.Lett. 115B, 11 (1982)

H.Helppi, Y.H.Chung, P.J.Daly, S.R.Faber, A.Pakkanen, I.Ahmad, P.Chowdhury, Z.W.Grabowski, T.L.Khoo, R.D.Lawson, J.Blomqvist

Yrast (πh11/2)(n) Excitations in Proton-Rich N = 82 Nuclei

NUCLEAR REACTIONS 92,94Zr, 93Nb, 92,94,95Mo(58Ni, X), (62Ni, X), E=225-285 MeV; measured σ(Eγ), γγ-, γ(X-ray)-coin. 150Er, 151Tm deduced levels, γ-branching, J, π, isomer T1/2, B(λ), configuration.

doi: 10.1016/0370-2693(82)90504-4
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1982PA10      Phys.Rev.Lett. 48, 1530 (1982)

A.Pakkanen, Y.H.Chung, P.J.Daly, S.R.Faber, H.Helppi, J.Wilson, P.Chowdhury, T.L.Khoo, I.Ahmad, J.Borggreen, Z.W.Grabowski, D.C.Radford

Transition from Collective to Aligned-Particle Configurations at High Spin in 154Dy

NUCLEAR REACTIONS 124Sn(34S, 4n), E=145-165 MeV; measured γγ-coin, γ(θ), σ(Eγ), recoil. 154Dy deduced levels, J, π, γ-branching, T1/2, yrast level intrinsic quadrupole moments, backbending, shape change.

doi: 10.1103/PhysRevLett.48.1530
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1981CH19      Phys.Rev.Lett. 47, 778 (1981)

P.Chowdhury, J.Borggreen, T.L.Khoo, I.Ahmad, R.K.Smither, S.R.Faber, P.J.Daly, C.L.Dors, J.Wilson

Feeding of High-Spin Particle Yrast States by Collective Structures in the Continuum

NUCLEAR REACTIONS 122Sn(34S, 4n), E=144-184 MeV; measured σ(Eγ, E), γ-multiplicity; deduced continuum cascade, collective effects. 152Dy deduced yrast level population vs J, stretched dipole, quadrupole continuum γ components. NAI detector.

doi: 10.1103/PhysRevLett.47.778
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1981HE07      Phys.Rev. C23, 1446 (1981)

H.Helppi, S.K.Saha, P.J.Daly, S.R.Faber, T.L.Khoo, F.M.Bernthal

High-Spin Level Spectra of the Nuclei 195Pb, 197Pb, 199Pb, and 201Pb

NUCLEAR REACTIONS 200,198Hg(α, 3n), E=35-45 MeV; 198Hg(3He, 4n), E=38 MeV; 198Hg(3He, 6n), 199Hg(3He, 7n), E=74 MeV; measured Eγ, Iγ(θ), γγ-coin, γγ(t). 195,197,199,201Pb deduced high-spin levels, J, π, T1/2.

doi: 10.1103/PhysRevC.23.1446
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1981HE10      Phys.Rev. C23, 2345 (1981)

H.Helppi, S.K.Saha, M.Piiparinen, C.L.Dors, P.J.Daly, T.L.Khoo

High-Spin Level Structure of 200Hg

NUCLEAR REACTIONS 198Pt(α, 2n), E=26-28 MeV; measured Eγ, Iγ(θ), γγ-coin. 200Hg deduced high-spin levels, J, π, γ-multipolarity.

doi: 10.1103/PhysRevC.23.2345
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1981KH02      Phys.Scr. 24, 283 (1981)

T.L.Khoo, J.Borggreen, P.Chowdhury, I.Ahmad, R.K.Smither, S.R.Faber, P.J.Daly, C.L.Dors, J.Wilson

Very High Spin Yrast States and the Link to the Continuum

NUCLEAR REACTIONS 122Sn(34S, 4n), E=144, 151, 160, 168, 176, 184 MeV; measured γγ-coin, γ-multiplicity; deduced stretched quadrupole, dipole γ-continuum components. 152Dy deduced yrast transition relative population intensity.

doi: 10.1088/0031-8949/24/1B/024
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1981WI08      Phys.Lett. 103B, 413 (1981)

J.Wilson, Y.H.Chung, S.R.Faber, A.Pakkanen, P.J.Daly, I.Ahmad, P.Chowdhury, T.L.Khoo, R.D.Lawson, R.K.Smither

Shell Model Yrast States of the N = 83 Nucleus 150Ho

NUCLEAR REACTIONS 122Te(32S, 3np), 121Sb(32S, 3n), E=155-180 MeV; measured γγ-coin, γγ(t), γ(t). 150Ho deduced levels, J, π, T1/2, yrast sequence, γ-branching, B(E2), configuration. Shell model interpretation.

doi: 10.1016/0370-2693(81)90072-1
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1980DA18      Z.Phys. A298, 173 (1980)

P.J.Daly, P.Kleinheinz, R.Broda, S.Lunardi, H.Backe, J.Blomqvist

Proton h211/2 and Octupole Excitations in 14866Dy82 and 14966Dy83

NUCLEAR REACTIONS 152Gd(α, xn), E=70-100 MeV; 136Ce(16O, xn), E=85-95 MeV; measured Eγ, Iγ, γγ-coin, I(ce). 148,149Dy deduced levels, T1/2, J, π, ICC, configuration, γ-multipolarity, yrast cascades.

doi: 10.1007/BF01418655
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1980WI11      Z.Phys. A296, 185 (1980)

J.Wilson, S.R.Faber, P.J.Daly, I.Ahmad, J.Borggreen, P.Chowdhury, T.L.Khoo, R.D.Lawson, R.K.Smither, J.Blomqvist

The πh311/2 Spectrum in the Three Valence Proton Nucleus 14967Ho82

NUCLEAR REACTIONS 121Sb, 122Te(32S, xnyp), E=155-180 MeV; measured Eγ, Iγ, γγ-coin, γγ(t). 149Ho deduced levels, T1/2, J, π, γ-multipolarity, configuration. Enriched targets.

doi: 10.1007/BF01412660
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1979BR28      Z.Phys. A293, 135 (1979)

R.Broda, M.Behar, P.Kleinheinz, P.J.Daly, J.Blomqvist

Particle Plus Octupole M2/E3 Isomers and High-Spin Particle-Hole States in 147Tb and 148Tb

NUCLEAR REACTIONS 151Eu(α, xn), E=68-110 MeV; measured I(ce), Eγ, Iγ, σ(E) for X=5-8, ICC. 147,148Tb deduced levels, T1/2, γ multipolarities. Particle phonon coupling model.

doi: 10.1007/BF01559755
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1979KL04      Z.Phys. A290, 279 (1979)

P.Kleinheinz, R.Broda, P.J.Daly, S.Lunardi, M.Ogawa, J.Blomqvist

Particle Hole Yrast States in 146Gd and 147Gd and the Z=64 Shell Closure

NUCLEAR REACTIONS 148,149Sm(α, 6n), 148Sm(α, 5n), E=70-90 MeV; 144Sm(α, 2n), E=30 MeV; measured Eγ, Iγ, γ(θ), γγ-coin, I(ce). 146Gd deduced levels, ICC, T1/2, γ-branching, multipolarity, B(E2) configurations. 147Gd deduced levels, T1/2, γ-branching, B(M2), B(E3), configuration.

doi: 10.1007/BF01408545
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1978BR15      Z.Phys. A285, 423 (1978)

R.Broda, M.Ogawa, S.Lunardi, M.R.Maier, P.J.Daly, P.Kleinheinz

Production of High Multiplicity Yrast Isomers in 147Gd and 146Gd in α-Particle Induced Reactions

NUCLEAR REACTIONS Sm(α, xnγ), E=70-90 MeV; measured γ-spectra, γ(t). 146,147Gd deduced levels, T1/2, J, π.

doi: 10.1007/BF01813243
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1978DA14      Z.Phys. A288, 103 (1978)

P.J.Daly, P.Kleinheinz, R.Broda, A.M.Stefanini, S.Lunardi, H.Backe, L.Richter, R.Willwater, F.Weik

A 0.5 μs 10+ Isomer in 148Dy and the πh11/2 Effective E2 Charge

NUCLEAR REACTIONS 152Gd(α, 8nγ), E=90-120 MeV; 136Ce(16O, 4nγ), E=85-92 MeV; measured σ(E, Eγ), γγ-coin. 148Dy deduced levels, J, π, T1/2, B(E2).

doi: 10.1007/BF01408208
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1978KL04      Z.Phys. A286, 27 (1978)

P.Kleinheinz, M.Ogawa, R.Broda, P.J.Daly, D.Haenni, H.Beuscher, A.Kleinrahm

Properties of the 3- First Excited State in the Doubly Closed Shell Nucleus 146Gd

NUCLEAR REACTIONS 149Sm(α, 7nγ), E=90 MeV; measured γ, ce spectra, γγ(t). 144Sm(α, 2nγ), E=90 MeV; measured γce(t). 146Gd levels deduced T1/2, λ, B(λ).

doi: 10.1007/BF01434610
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1978OG03      Phys.Rev.Lett. 41, 289 (1978)

M.Ogawa, R.Broda, K.Zell, P.J.Daly, P.Kleinheinz

Lowest 2+ State in 146Gd and the Energy Gap at Z=64

NUCLEAR REACTIONS 144Sm(α, 2nγ), E=22.4-25.1 MeV; measured σ(E, Eγ). 146Gd deduced levels, J, π.

doi: 10.1103/PhysRevLett.41.289
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