NSR Query Results
Output year order : Descending NSR database version of March 21, 2024. Search: Author = D.Nisius Found 96 matches. 2009IJ01 Phys.Rev. C 80, 034322 (2009) Q.A.Ijaz, W.C.Ma, H.Abusara, A.V.Afanasjev, Y.B.Xu, R.B.Yadav, Y.C.Zhang, M.P.Carpenter, R.V.F.Janssens, T.L.Khoo, T.Lauritsen, D.T.Nisius Excited superdeformed bands in 154Dy and cranked relativistic mean field interpretation NUCLEAR REACTIONS 122Sn(36S, 4n), E=165 MeV; measured Eγ, Iγ, γγ-coin using Gammasphere array. 154Dy; deduced levels, J, π, superdeformed bands, dynamic moments of inertia, neutron single particle energies. Comparison with the cranked relativistic mean field calculations.
doi: 10.1103/PhysRevC.80.034322
2007CA25 Phys.Rev. C 75, 064314 (2007) D.B.Campbell, R.W.Laird, M.A.Riley, J.Simpson, F.G.Kondev, D.J.Hartley, R.V.F.Janssens, T.B.Brown, M.P.Carpenter, P.Fallon, S.M.Fischer, T.Lauritsen, D.Nisius, I.Ragnarsson Rotational structures and their evolution with spin in 152Gd NUCLEAR REACTIONS 124Sn(36S, 4nα)152Gd, e=175 MeV; measured Eγ, Iγ, γγ-coinc using the Gammasphere. 152Gd deduced levels, J, π. Compared results to model calculations.
doi: 10.1103/PhysRevC.75.064314
2005PI21 Phys.Rev. C 72, 064307 (2005) A.Pipidis, M.A.Riley, J.Simpson, R.V.F.Janssens, F.G.Kondev, D.E.Appelbe, A.P.Bagshaw, M.A.Bentley, T.B.Brown, M.P.Carpenter, D.M.Cullen, D.B.Campbell, P.J.Dagnall, P.Fallon, S.M.Fischer, G.B.Hagemann, D.J.Hartley, K.Lagergren, R.W.Laird, T.Lauritsen, J.C.Lisle, D.Nisius, S.L.Shepherd, A.G.Smith, S.Tormanen, I.Ragnarsson Structural behavior of 157, 158, 159Dy in the I=30-50 (h-bar) spin regime NUCLEAR REACTIONS 124Sn(36S, 3n), E=165 MeV; 130Te(36S, 3nα), (36S, 4nα), (34S, 3nα), E=170 MeV; measured Eγ, Iγ, γγ-coin. 157,158,159Dy deduced high-spin levels, J, π, configurations. Gammasphere, Euroball arrays.
doi: 10.1103/PhysRevC.72.064307
2005SE11 Phys.Rev. C 71, 054319 (2005) D.Seweryniak, J.Uusitalo, P.Bhattacharyya, M.P.Carpenter, J.A.Cizewski, K.Y.Ding, C.N.Davids, N.Fotiades, R.V.F.Janssens, T.Lauritsen, C.J.Lister, A.O.Macchiavelli, D.Nisius, P.Reiter, W.B.Walters, P.J.Woods Multiparticle configurations in N = 84 isotones located at the proton drip line NUCLEAR REACTIONS 102Pd(58Ni, 2n), (58Ni, 2np), (58Ni, 2n2p), E=270 MeV; measured Eγ, Iγ, γγ-, (recoil)γ-coin. 156Hf, 157Ta, 158W deduced levels, J, π, isomeric states T1/2. Gammasphere array, recoil-decay tagging, shell model calculations.
doi: 10.1103/PhysRevC.71.054319
2004LO06 Eur.Phys.J. A 20, 49 (2004) A.Lopez-Martens, T.Dossing, T.L.Khoo, B.Herskind, T.Lauritsen, M.Matsuo, K.Yoshida, A.Korichi, F.Hannachi, I.Ahmad, H.Amro, G.de Angelis, D.Bazzacco, C.Beausang, E.Bouchez, P.Bringel, I.J.Calderin, M.P.Carpenter, S.M.Fischer, G.Hackman, K.Hauschild, H.Hubel, A.Hurstel, R.V.F.Janssens, F.G.Kondev, W.Korten, T.Kroll, Y.Le Coz, N.Marginean, R.Menegazzo, E.Mergel, D.Napoli, N.Nenoff, S.Neumann, A.Neusser, D.Nisius, G.Mukherjee, M.Rejmund, D.Rossbach, C.Rossi Alvarez, C.Schuck, G.Schonwasser, A.K.Singh, Ch.Theisen, Ch.Vieu, C.Ur Gamma-ray feeding and decay of superdeformed states NUCLEAR STRUCTURE 194Hg, 194Pb; analyzed superdeformed bands Eγ, Iγ, γγ-coin, decay-out transitions features.
doi: 10.1140/epja/i2002-10321-4
2004SI19 Phys.Rev. C 70, 014303 (2004) S.Siem, P.Reiter, T.L.Khoo, T.Lauritsen, P.-H.Heenen, M.P.Carpenter, I.Ahmad, H.Amro, I.J.Calderin, T.Dossing, T.Duguet, S.M.Fischer, U.Garg, D.Gassmann, G.Hackman, F.Hannachi, K.Hauschild, R.V.F.Janssens, B.Kharraja, A.Korichi, I-Y.Lee, A.Lopez-Martens, A.O.Macchiavelli, E.F.Moore, D.Nisius, C.Schuck Excitation energies and spins of the yrast superdeformed band in 191Hg NUCLEAR REACTIONS 174Yb(22Ne, 5n), E=120 MeV; measured Eγ, Iγ, γγ-coin, DSA. 191Hg deduced superdeformed band energies, J, discrete and quasi-continuum linking transitions, pairing features. Gammasphere array, comparison with model predictions.
doi: 10.1103/PhysRevC.70.014303
2002BR52 Phys.Rev. C 66, 064320 (2002) T.B.Brown, M.A.Riley, D.Campbell, D.J.Hartley, F.G.Kondev, J.Pfohl, R.V.F.Janssens, S.M.Fischer, D.Nisius, P.Fallon, W.C.Ma, J.Simpson, J.F.Sharpey-Schafer Rotational band structures in N=89 153Gd NUCLEAR REACTIONS 152Sm(α, 3n), E=37 MeV; 124Sn(36S, 3nα), E=165 MeV; measured Eγ, Iγ, γγ-coin. 153Gd deduced high-spin levels, J, π, configurations. 157Er; analyzed data; deduced levels J, π based on systematics. Gammasphere array.
doi: 10.1103/PhysRevC.66.064320
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
2002ST06 Phys.Rev. C65, 034323 (2002) E.A.Stefanova, M.Danchev, R.Schwengner, D.L.Balabanski, M.P.Carpenter, M.Djongolov, S.M.Fischer, D.J.Hartley, R.V.F.Janssens, W.F.Mueller, D.Nisius, W.Reviol, L.L.Riedinger, O.Zeidan Structure of High-Spin States in 91Sr and 92Sr NUCLEAR REACTIONS 159Tb(36S, X)91Sr/92Sr, E=165 MeV; measured Eγ, Iγ, γγ-coin. 91,92Sr deduced high-spin levels, J, π, configurations. Gammasphere array, comparison with shell-model results.
doi: 10.1103/PhysRevC.65.034323
2002WU01 Phys.Rev. C65, 024609 (2002) A.H.Wuosmaa, D.J.Hofman, B.B.Back, D.J.Blumenthal, S.Fischer, D.J.Henderson, R.V.F.Janssens, C.J.Lister, V.Nanal, D.Nisius, M.D.Rhein, P.R.Wilt Angular Correlation, Spin Alignment, and Resonance Behavior in 12C + 12C Inelastic Scattering NUCLEAR REACTIONS 12C(12C, 12C'), E(cm)=25-35 MeV; measured σ(θ), angular correlations, α spectra following excited nucleus decay; deduced resonance energies, J, π, dinuclear system.
doi: 10.1103/PhysRevC.65.024609
2001DI17 Phys.Rev. C64, 034315 (2001) K.Y.Ding, J.A.Cizewski, D.Seweryniak, H.Amro, M.P.Carpenter, C.N.Davids, N.Fotiades, R.V.F.Janssens, T.Lauritsen, C.J.Lister, D.Nisius, P.Reiter, J.Uusitalo, I.Wiedenhover, A.O.Macchiavelli Excited States in 155Yb and 155, 156, 157Lu from Recoil-Decay Tagging NUCLEAR REACTIONS 102Pd(58Ni, n4p), (58Ni, 2n3p), (58Ni, n3p), (58Ni, 3p), E=270 MeV; measured Eγ, Iγ, γγ-, (recoil)γ-coin. 155Yb, 155,156,157Lu deduced high-spin levels, J, π, configurations, role of neutron-proton interaction. Gammasphere array, fragment mass analyzer, recoil-decay tagging. Level systematics in neighboring nuclides discussed.
doi: 10.1103/PhysRevC.64.034315
2001WI11 Phys.Lett. 505B, 6 (2001) A.N.Wilson, J.Timar, I.Ahmad, A.Astier, F.Azaiez, M.H.Bergstrom, D.J.Blumenthal, B.Crowell, M.P.Carpenter, L.Ducroux, B.J.P.Gall, F.Hannachi, H.Hubel, T.L.Khoo, R.V.F.Janssens, A.Korichi, T.Lauritsen, A.Lopez-Martens, M.Meyer, D.Nisius, E.S.Paul, M.G.Porquet, N.Redon, J.F.Sharpey-Schafer, R.Wadsworth, J.N.Wilson, I.Ragnarsson Magnetic Dipole Bands in 190Hg: First evidence of excitations across the Z=82 sub-shell in Hg nuclei NUCLEAR REACTIONS 160Gd(34S, 4n), E=153 MeV; measured Eγ, Iγ, γγ-coin, γ-ray polarization. 190Hg deduced high-spin levels, J, π, B(M1)/B(E2), magnetic dipole bands. Eurogam II array, cranked mean-field calculations.
doi: 10.1016/S0370-2693(01)00332-X
2000CO06 J.Phys.(London) G26, 23 (2000) J.F.C.Cocks, P.A.Butler, K.J.Cann, P.T.Greenlees, G.D.Jones, J.F.Smith, P.M.Jones, R.Julin, S.Juutinen, D.Muller, M.Piiparinen, A.Savelius, R.Broda, B.Fornal, I.Ahmad, D.J.Blumenthal, M.P.Carpenter, B.Crowell, R.V.F.Janssens, T.L.Khoo, T.Lauritsen, D.Nisius, S.Asztalos, R.M.Clark, M.A.Deleplanque, R.M.Diamond, P.Fallon, I.Y.Lee, A.O.Macchiavelli, R.W.MacLeod, F.S.Stephens, P.Bhattacharyya, C.T.Zhang Multi-Nucleon Transfer Reactions as a Tool for Spectroscopy of Heavy Nuclei NUCLEAR REACTIONS 232Th(56Fe, X), E=362 MeV; 232Th(86Kr, X), E=511 MeV; 232Th(136Xe, X), E=830, 833 MeV; measured Eγ, Iγ(θ), γγ-coin; deduced transfer products yields and highest angular momentum value. GAMMASPHERE and other Ge detector arrays.
doi: 10.1088/0954-3899/26/2/102
2000DI18 Phys.Rev. C62, 034316 (2000) K.Y.Ding, J.A.Cizewski, D.Seweryniak, H.Amro, M.P.Carpenter, C.N.Davids, N.Fotiades, R.V.F.Janssens, T.Lauritsen, C.J.Lister, D.Nisius, P.Reiter, J.Uusitalo, I.Wiedenhover, A.O.Macchiavelli High-Spin Excitations in 158, 159, 160Hf from Recoil-Decay Tagging NUCLEAR REACTIONS Pd(58Ni, xnypzα)158Hf/159Hf/160Hf, E=270 MeV; measured Eγ, Iγ, γγ-, (recoil)γ-coin, Eα, αγ-coin following recoil decay. 158,159,160Hf deduced high-spin levels, J, π, configurations, aligned angular momenta. Gammasphere array, fragment mass analyzer, recoil-decay tagging. Systematics of neighboring isotopes discussed.
doi: 10.1103/PhysRevC.62.034316
2000GH01 Phys.Rev. C61, 024302 (2000); Erratum Phys.Rev. C62, 029902 (2000) S.S.Ghugre, B.Kharraja, U.Garg, R.V.F.Janssens, M.P.Carpenter, B.Crowell, T.L.Khoo, T.Lauritsen, D.Nisius, W.Reviol, W.F.Mueller, L.L.Riedinger, R.Kaczarowski Level Structure of 94, 95, 96Tc at High Spins and Shell-Model Calculations NUCLEAR REACTIONS 65Cu(36S, nα), (36S, 2nα), (36S, 3nα), E=142 MeV; measured Eγ, Iγ, γγ-coin; deduced relative yields. 94,95,96Tc deduced high-spin levels, J, π. Gammasphere array. Comparison with shell model.
doi: 10.1103/PhysRevC.61.024302
2000KH02 Phys.Rev. C61, 024301 (2000) B.Kharraja, U.Garg, S.S.Ghugre, H.Jin, R.V.F.Janssens, I.Ahmad, H.Amro, M.P.Carpenter, S.Fischer, T.L.Khoo, T.Lauritsen, D.Nisius, W.Reviol, W.F.Mueller, L.L.Riedinger, R.Kaczarowski, E.Ruchowska, W.C.Ma, I.M.Govil Recoil-Distance Lifetime Measurements in 96, 97, 98Ru: Search for possible onset of collectivity at N ≥ 52 NUCLEAR REACTIONS 65Cu(36S, 2np), (36S, 3np), (36S, 4np), E=142 MeV; measured Doppler shifted Eγ, Iγ, γγ-coin. 96,97,98Ru deduced high-spin levels J, π, T1/2, B(E2), collectivity features. Recoil distance technique. Comparison with shell model.
doi: 10.1103/PhysRevC.61.024301
2000LA31 Phys.Rev. C62, 044316 (2000) T.Lauritsen, T.L.Khoo, I.Ahmad, M.P.Carpenter, R.V.F.Janssens, A.Korichi, A.Lopez-Martens, H.Amro, S.Berger, L.Calderin, T.Dossing, S.M.Fischer, G.Hackman, F.Hannachi, C.J.Lister, E.F.Moore, D.T.Nisius, C.Schuck, S.Siem Experimental Determination of the Excitation Energy of Superdeformed Bands in 192, 194Hg by Analysis of the Decay Quasicontinuum γ Rays NUCLEAR REACTIONS 150Nd(48Ca, 4n), E=199 MeV; 160Gd(36S, 4n), E=157 MeV; measured Eγ, Iγ, γγ-coin. 192,194Hg deduced quasicontinuum decay features, superdeformed bands excitation energy, spin. Gammasphere array.
doi: 10.1103/PhysRevC.62.044316
2000LO14 Phys.Scr. T88, 28 (2000) A.Lopez-Martens, T.Dossing, T.L.Khoo, D.Ackermann, I.Ahmad, M.P.Carpenter, S.M.Fischer, G.Hackman, F.Hannachi, R.V.F.Janssens, A.Korichi, C.J.Lister, T.Lauritsen, D.Nisius Gamma Decay of Superdeformed States
doi: 10.1238/Physica.Topical.088a00028
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
2000RE11 Nucl.Instrum.Methods Phys.Res. A449, 208 (2000) K.E.Rehm, F.Borasi, C.J.Jiang, D.Ackermann, I.Ahmad, F.Brumwell, C.N.Davids, P.Decrock, S.M.Fischer, J.Gorres, J.P.Greene, G.Hackmann, B.Harss, D.Henderson, W.Henning, R.V.F.Janssens, G.McMichael, V.Nanal, D.Nisius, J.Nolen, R.C.Pardo, M.Paul, P.Reiter, J.P.Schiffer, D.Seweryniak, R.E.Segel, I.Wiedenhover, M.Wiescher, A.H.Wuosmaa Experiments with a Radioactive 56Ni Beam NUCLEAR REACTIONS 63,65Cu, 58Ni(p, X), E=50 MeV; measured delayed Eγ, Iγ; deduced evidence for 56Ni, 56,57Co, 52Mn, 65Zn. 2H(28Si, 29Si), E=125 MeV; 2H(56Co, 57Co), E=250 MeV; measured σ(Ep, θ). 57Co levels deduced spectroscopic factors.
doi: 10.1016/S0168-9002(99)01439-4
1999AN22 J.Phys.(London) G25, 835 (1999) A.N.Andreyev, N.Bijnens, M.Huyse, P.Van Duppen, M.Leino, T.Enqvist, P.Kuusiniemi, W.Trzaska, J.Uusitalo, N.Fotiades, J.A.Cizewski, D.P.McNabb, K.Y.Ding, C.N.Davids, R.V.F.Janssens, D.Seweryniak, M.P.Carpenter, H.Amro, P.Decrock, P.Reiter, D.Nisius, L.T.Brown, S.Fischer, T.Lauritsen, J.Wauters, C.R.Bingham, L.F.Conticchio α-Decay Characteristics of Neutron-Deficient 190, 192Po Nuclei and Alpha Branching Ratios of 186, 188Pb Isotopes RADIOACTIVITY 190,192Po(α) [from 164Er(32S, xn) and 144Sm(48Ti, xn)]; measured Eα, Iα, T1/2. 186,188Pb deduced α-branching ratios. Systematics of reduced α-widths in mass region discussed.
1999CH48 Nucl.Phys. (Supplement) A654, 651c (1999) P.Chowdhury, R.D'Alarcao, E.H.Seabury, P.M.Walker, C.Wheldon, I.Ahmad, M.P.Carpenter, G.Hackman, R.V.F.Janssens, T.L.Khoo, D.Nisius, P.Reiter K-Isomers in Hf Nuclei at and Beyond the Neutron-Rich Edge of β-Stability NUCLEAR REACTIONS Hf(238U, X), E=1.6 GeV; measured Eγ, Iγ(t), γγ-coin, T1/2. 180,181,182Hf deduced high-spin levels, J, π, isomeric states T1/2, configurations. Comparison with Blocked-BCS results.
doi: 10.1016/S0375-9474(00)88519-X
1999DA09 Phys.Rev. C59, R1227 (1999) R.D'Alarcao, P.Chowdhury, E.H.Seabury, P.M.Walker, C.Wheldon, I.Ahmad, M.P.Carpenter, G.Hackman, R.V.F.Janssens, T.L.Khoo, C.J.Lister, D.Nisius, P.Reiter, D.Seweryniak, I.Wiedenhoever High-K Isomers in Neutron-Rich Hafnium Nuclei At and Beyond the Stability Line NUCLEAR REACTIONS Hf, 180Hf(238U, X), E=1.6 GeV; Hf, 180Hf(208Pb, X), E=1.3 GeV; measured Eγ, Iγ(t), prompt and delayed γγ-coin. 180,181,182Hf deduced high-spin levels J, π, configurations, isomeric states T1/2, B(M1)/B(E2) ratios, K-hindrances.
doi: 10.1103/PhysRevC.59.R1227
1999FO02 Phys.Rev. C59, 2919 (1999) N.Fotiades, J.A.Cizewski, C.J.Lister, C.N.Davids, R.V.F.Janssens, D.Seweryniak, M.P.Carpenter, T.L.Khoo, T.Lauritsen, D.Nisius, P.Reiter, J.Uusitalo, I.Wiedenhover, A.O.Macchiavelli, R.W.MacLeod Deformed Negative-Parity Excitations in 71As NUCLEAR REACTIONS 58Ni(16O, 3p), E=59.5 MeV; measured Eγ, Iγ, γγ-, (recoil)γ-coin. 71As deduced high-spin levels, J, π, rotational bands features. Gammasphere array, recoil mass separation. Cranked Nilsson model calculations.
doi: 10.1103/PhysRevC.59.2919
1999FO14 Phys.Rev. C60, 057302 (1999) N.Fotiades, J.A.Cizewski, C.J.Lister, C.N.Davids, R.V.F.Janssens, D.Seweryniak, M.P.Carpenter, T.L.Khoo, T.Lauritsen, D.Nisius, P.Reiter, J.Uusitalo, I.Wiedenhover, A.O.Macchiavelli, R.W.MacLeod Odd-Even Staggering in the πg9/2νg9/2 Band in 72Br NUCLEAR REACTIONS 58Ni(16O, np), E=59.5 MeV; measured Eγ, Iγ, γγ-, (recoil)γ-coin. 72Br deduced high-spin levels, possible J, π, configurations, signature splitting. Gammasphere array, fragment mass analyzer.
doi: 10.1103/PhysRevC.60.057302
1999HA04 Phys.Rev. C59, 1171 (1999) D.J.Hartley, J.L.Allen, T.B.Brown, F.G.Kondev, J.Pfohl, M.A.Riley, S.M.Fischer, R.V.F.Janssens, D.T.Nisius, P.Fallon, W.C.Ma, J.Simpson Second Proton and Neutron Alignments in the Doubly-Odd Nuclei 154, 156Tb NUCLEAR REACTIONS 124Sn(36S, 3np), (36S, 5np), E=160, 175 MeV; measured Eγ, Iγ, γγ-coin. 154,156Tb deduced high-spin levels, J, π, configurations. Gammasphere array.
doi: 10.1103/PhysRevC.59.1171
1999LO02 Nucl.Phys. A647, 217 (1999) A.P.Lopez-Martens, T.Dossing, T.L.Khoo, A.Korichi, F.Hannachi, I.J.Calderin, T.Lauritsen, I.Ahmad, M.P.Carpenter, S.M.Fischer, G.Hackman, R.V.F.Janssens, D.Nisius, P.Reiter, H.Amro, E.F.Moore Strength Distribution of γ-Transitions Deexciting Superdeformed Rotational Bands NUCLEAR STRUCTURE 194Hg; analyzed γγ-coin data for decay out of superdeformed bands; deduced transitions, strength distribution, related features. Maximum likelihood method.
doi: 10.1016/S0375-9474(99)00012-3
1999LO21 Nucl.Phys. (Supplement) A654, 697c (1999) A.P.Lopez-Martens, T.Dossing, T.L.Khoo, A.Korichi, F.Hannachi, I.J.Calderin, T.Lauritsen, I.Ahmad, M.P.Carpenter, S.M.Fischer, G.Hackman, R.V.F.Janssens, D.Nisius, P.Reiter, H.Amro, E.F.Moore Study of the Strength Distribution of Primary γ-Transitions in the Decay from Superdeformed States in 194Hg NUCLEAR STRUCTURE 194Hg; analyzed γγ-coin data for decay out of superdeformed bands; deduced transitions, strengths distributions, related features. Maximum Likelihood method.
doi: 10.1016/S0375-9474(00)88529-2
1999SE14 Phys.Rev. C60, 031304 (1999); Erratum Phys.Rev. C61, 039902 (2000) D.Seweryniak, J.Uusitalo, M.P.Carpenter, D.Nisius, C.N.Davids, C.R.Bingham, L.T.Brown, L.Conticchio, D.J.Henderson, R.V.F.Janssens, W.B.Walters, J.Wauters, P.J.Woods Decay Properties of the New Isotopes 172Hg and 173Hg NUCLEAR REACTIONS 96Ru(78Kr, 2n), (80Kr, 2n), E=375 MeV; 96Ru(80Kr, 3n), E=400 MeV; measured Eα following residual nucleus decay; deduced approximate σ. Fragment mass analyzer. RADIOACTIVITY 172,173,174Hg(α) [from 96Ru(78,80Kr, xn)]; measured Eα, Iα, T1/2; deduced Qα, masses, reduced widths. Comparison with calculated values.
doi: 10.1103/PhysRevC.60.031304
1999SO08 Phys.Rev. C59, 1324 (1999) D.Sohler, J.Cederkall, M.Lipoglavsek, Zs.Dombradi, M.Gorska, J.Persson, D.Seweryniak, I.Ahmad, A.Atac, R.A.Bark, J.Blomqvist, M.P.Carpenter, B.Cederwall, C.N.Davids, C.Fahlander, S.M.Fischer, H.Grawe, G.Hackman, R.V.F.Janssens, A.Johnson, A.Kerek, W.Klamra, J.Kownacki, C.J.Lister, S.Mitarai, D.Nisius, L.-O.Norlin, J.Nyberg, G.Poli, P.Reiter, J.J.Ressler, H.A.Roth, J.Schwartz, G.Sletten, J.Uusitalo, W.B.Walters, M.Weiszflog Yrast States of the Proton Drip Line Nucleus 106Sb NUCLEAR REACTIONS 54Fe(58Ni, npα), E=261 MeV; measured Eγ, Iγ, (charged particle)γ-, (neutron)γ-, γγ-coin. 106Sb deduced levels, J, π. Cluster detectors, Si-ball. Shell model analysis. RADIOACTIVITY 106Sb(IT) [from 50Cr(58Ni, np), E=220 MeV]; measured Eγ, Iγ(t). 106Sb deduced isomeric state T1/2, ICC. Fragment mass analyzer.
doi: 10.1103/PhysRevC.59.1324
1999WH03 Eur.Phys.J. A 5, 353 (1999) C.Wheldon, P.M.Walker, R.D'Alarcao, P.Chowdhury, C.J.Pearson, E.H.Seabury, I.Ahmad, M.P.Carpenter, D.M.Cullen, G.Hackman, R.V.F.Janssens, T.L.Khoo, D.Nisius, P.Reiter Identification of a High-K Isomer in Neutron-Rich 185Ta NUCLEAR REACTIONS 186W(238U, X), E=1600 MeV; measured Eγ, Iγ(θ), prompt and delayed γγ-coin. 185Ta deduced high-spin levels, J, π, configuration, upper limit for isomeric state T1/2. GAMMASPHERE array.
doi: 10.1007/s100500050296
1999WI11 Phys.Rev.Lett. 83, 2143 (1999) I.Wiedenhover, R.V.F.Janssens, G.Hackman, I.Ahmad, J.P.Greene, H.Amro, P.K.Bhattacharyya, M.P.Carpenter, P.Chowdhury, J.Cizewski, D.Cline, T.L.Khoo, T.Lauritsen, C.J.Lister, A.O.Macchiavelli, D.T.Nisius, P.Reiter, E.H.Seabury, D.Seweryniak, S.Siem, A.Sonzogni, J.Uusitalo, C.Y.Wu Octupole Correlations in the Pu Isotopes: From vibration to static deformation ? NUCLEAR REACTIONS 240,242,244Pu(208Pb, 208Pb'), E=1300 MeV; measured Eγ, Iγ, γγ-coin following Coulomb excitation. 242,244Pu(208Pb, 209Pb), E=1300 MeV; 239Pu(207Pb, 208Pb), E=1300 MeV; measured Eγ, Iγ, γγ-coin. 238,240,241,242,243,244Pu deduced yrast, octupole rotational bands alignments, configurations, B(E1)/B(E2), role of octupole correlations, possible static octupole deformation. Gammasphere array.
doi: 10.1103/PhysRevLett.83.2143
1998BA88 Phys.Rev. C58, 2671 (1998) A.M.Baxter, A.P.Byrne, G.D.Dracoulis, P.M.Davidson, T.R.McGoram, P.H.Regan, C.Chandler, W.Gelletly, C.Wheldon, R.Julin, J.F.C.Cocks, K.Helariutta, P.Jones, S.Juutinen, H.Kankaanpaa, H.Kettunen, P.Kuusiniemi, M.Leino, M.Muikku, A.Savelius, R.V.F.Janssens, T.Brown, M.P.Carpenter, C.N.Davids, T.Lauritsen, D.Nisius, P.T.Greenlees Identification of Yrast States in 187Pb NUCLEAR REACTIONS 155Gd(36Ar, 4n), E=174, 176 MeV; measured Eγ, Iγ, γγ-, (recoil)γ-coin. 187Pb deduced levels, possible J, π. Level scheme systematics in Pb isotopes discussed. Recoil separators. RADIOACTIVITY 186,187,188Pb(α) [from 155Gd(36Ar, xn)]; measured Eα, Iα.
doi: 10.1103/PhysRevC.58.2671
1998BU03 Phys.Rev. C57, R1017 (1998) B.C.Busse, P.Fallon, R.Krucken, D.Ackermann, I.Ahmad, S.J.Asztalos, D.J.Blumenthal, M.P.Carpenter, R.M.Clark, M.A.Deleplanque, R.M.Diamond, S.M.Fischer, F.Hannachi, R.V.F.Janssens, T.L.Khoo, A.Korichi, T.Lauritsen, I.Y.Lee, A.Lopez-Martens, A.O.Macchiavelli, R.W.MacLeod, E.F.Moore, D.Nisius, G.Schmid, D.Seweryniak, F.S.Stephens, K.Vetter Lifetime Measurements of Yrast and Excited Superdeformed Bands in 192,193Hg NUCLEAR REACTIONS 176Yb(22Ne, 5n), (22Ne, 6n), E=118 MeV; measured Eγ, Iγ, γγ-coin, DSA. 192,193Hg deduced superdeformed bands T1/2, average quadrupole moments, configurations.
doi: 10.1103/PhysRevC.57.R1017
1998GH07 Phys.Rev. C58, 3243 (1998) S.S.Ghugre, B.Kharraja, U.Garg, R.V.F.Janssens, M.P.Carpenter, B.Crowell, T.L.Khoo, T.Lauritsen, D.Nisius, W.Mueller, W.Reviol, L.L.Riedinger, R.Kaczarowski High-Spin States in 97, 98Rh NUCLEAR REACTIONS 65Cu(36S, 3n), (36S, 4n), E=142 MeV; measured Eγ, Iγ, γγ-coin. 97,98Rh deduced high-spin levels, J, π, configurations. Gammasphere. Comparison with shell model calculations.
doi: 10.1103/PhysRevC.58.3243
1998HA06 Phys.Lett. 416B, 268 (1998) G.Hackman, R.V.F.Janssens, E.F.Moore, D.Nisius, I.Ahmad, M.P.Carpenter, S.M.Fischer, T.L.Khoo, T.Lauritsen, P.Reiter Lifetime Measurements of Superdeformed Bands in 142Sm: A test of the additivity principle for quadrupole moments NUCLEAR REACTIONS 124Sn(24Mg, 6n), E=145 MeV; measured Eγ, Iγ, γγ-coin, DSA. 142Sm deduced superdeformed bands T1/2, quadrupole moments, configurations.
doi: 10.1016/S0370-2693(97)01244-6
1998HA26 Phys.Rev.Lett. 80, 4611 (1998) G.Hackman, T.L.Khoo, M.P.Carpenter, T.Lauritsen, A.Lopez-Martens, I.J.Calderin, R.V.F.Janssens, D.Ackermann, I.Ahmad, S.Agarwala, D.J.Blumenthal, S.M.Fischer, D.Nisius, P.Reiter, J.Young, H.Amro, E.F.Moore, F.Hannachi, A.Korichi, I.Y.Lee, A.O.Macchiavelli, T.Dossing, T.Nakatsukasa Hackman et al. Reply: ' Comment on ' Spins, Parity, Excitation Energies, and Octupole Structure of an Excited Superdeformed Band in 194Hg and Implications for Identical Bands ' '
doi: 10.1103/PhysRevLett.80.4611
1998HA54 Phys.Rev. C58, 2720 (1998) D.J.Hartley, T.B.Brown, F.G.Kondev, J.Pfohl, M.A.Riley, S.M.Fischer, R.V.F.Janssens, D.T.Nisius, P.Fallon, W.C.Ma, J.Simpson High-Spin Structures in 155Tb and Signature Splitting Systematics of the πh11/2 Bands in Odd A ≈ 160 Nuclei NUCLEAR REACTIONS 152Sm(7Li, 4n), E=45 MeV; 124Sn(36S, 4np), E=165 MeV; measured Eγ, Iγ, γγ-coin. 155Tb deduced high-spin levels, J, π, configurations, signature splitting features, B(M1)/B(E2). Signature splitting of other odd-A, mass ≈ 160 nuclei discussed. Gammasphere array.
doi: 10.1103/PhysRevC.58.2720
1998KH01 Phys.Rev. C57, 83 (1998) B.Kharraja, S.S.Ghugre, U.Garg, R.V.F.Janssens, M.P.Carpenter, B.Crowell, T.L.Khoo, T.Lauritsen, D.Nisius, W.Reviol, W.F.Mueller, L.L.Riedinger, R.Kaczarowski Level Structures of 96,97,98Ru at High Angular Momentum NUCLEAR REACTIONS 65Cu(36S, 2np), (36S, 3np), (36S, 4np), E=142 MeV; measured Eγ, Iγ, γγ-coin. 96,97,98Ru deduced high-spin levels, J, π, configurations. Spherical shell model, weak-coupling model calculations.
doi: 10.1103/PhysRevC.57.83
1998KH04 Phys.Rev. C57, 2903 (1998) B.Kharraja, S.S.Ghugre, U.Garg, R.V.F.Janssens, M.P.Carpenter, B.Crowell, T.L.Khoo, T.Lauritsen, D.Nisius, W.Reviol, W.F.Mueller, L.L.Riedinger, R.Kaczarowski Nuclear Structure of 94,95Mo at High Spins NUCLEAR REACTIONS 65Cu(36S, 2npα), (36S, npα), E=142 MeV; measured Eγ, Iγ, γγ-coin, DCO. 94,95Mo deduced high-spin levels, J, π, configurations. Comparison with shell-model calculations.
doi: 10.1103/PhysRevC.57.2903
1998KH09 Phys.Rev. C58, 1422 (1998) B.Kharraja, U.Garg, H.Jin, R.J.Ernst, S.S.Ghugre, R.V.F.Janssens, M.P.Carpenter, S.M.Fischer, T.L.Khoo, T.Lauritsen, D.Nisius, E.F.Moore, Th.Byrski, R.Krucken, A.O.Macchiavelli, R.MacLeod, R.Kaczarowski, I.M.Govil Quadrupole Moments and Identical Superdeformed Bands in 149Tb NUCLEAR REACTIONS 128Te(27Al, 6n), E=150 MeV; measured Eγ, Iγ, γγ-coin, DSA. 149Tb deduced high-spin levels, J, π, T1/2, configurations, superdeformed bands.
doi: 10.1103/PhysRevC.58.1422
1998KO49 Phys.Lett. 437B, 35 (1998) F.G.Kondev, M.A.Riley, R.V.F.Janssens, J.Simpson, A.V.Afanasjev, I.Ragnarsson, I.Ahmad, D.J.Blumenthal, T.B.Brown, M.P.Carpenter, P.Fallon, S.M.Fischer, G.Hackman, D.J.Hartley, C.A.Kalfas, T.L.Khoo, T.Lauritsen, W.C.Ma, D.Nisius, J.F.Sharpey-Schafer, P.G.Varmette Spin ∼ 60 (h-bar) in 156Dy: Competition between collective and terminating structures at very high-spin NUCLEAR REACTIONS 124Sn(36S, 4n), E=165 MeV; measured Eγ, Iγ, γγ-coin. 156Dy deduced high-spin levels, J, π, B(E2), configurations, band termination. Cranked Nilsson-Strutinsky calculations.
doi: 10.1016/S0370-2693(98)00938-1
1998LI50 Phys.Lett. 440B, 246 (1998) M.Lipoglavsek, D.Seweryniak, C.N.Davids, C.Fahlander, M.Gorska, R.V.F.Janssens, J.Nyberg, J.Uusitalo, W.B.Walters, I.Ahmad, J.Blomqvist, M.P.Carpenter, J.A.Cizewski, S.M.Fischer, H.Grawe, G.Hackman, M.Huhta, C.J.Lister, D.Nisius, G.Poli, P.Reiter, J.Ressler, J.Schwartz, A.Sonzogni E2 Polarization Charge in 102Sn NUCLEAR REACTIONS 50Cr(58Ni, 2nα), E=222 MeV; measured delayed Eγ, Iγ, E(ce), I(ce), γγ-, (ce)γ-coin. 102Sn deduced levels, possible J, π, B(E2), isomeric state T1/2, neutron effective charges. Fragment mass analyzer.
doi: 10.1016/S0370-2693(98)01178-2
1998RE01 Phys.Rev.Lett. 80, 676 (1998) K.E.Rehm, F.Borasi, C.L.Jiang, D.Ackermann, I.Ahmad, B.A.Brown, F.Brumwell, C.N.Davids, P.Decrock, S.M.Fischer, J.Gorres, J.Greene, G.Hackmann, B.Harss, D.Henderson, W.Henning, R.V.F.Janssens, G.McMichael, V.Nanal, D.Nisius, J.Nolen, R.C.Pardo, M.Paul, P.Reiter, J.P.Schiffer, D.Seweryniak, R.E.Segel, M.Wiescher, A.H.Wuosmaa Study of the 56Ni(d, p)57Ni Reaction and the Astrophysical 56Ni(p, γ)57Cu Reaction Rate NUCLEAR REACTIONS 2H(56Ni, p), E=250 MeV; measured σ(Ep, θ). 57Ni deduced levels, J, π, spectroscopic factors, astrophysical (p, γ) reaction rates.
doi: 10.1103/PhysRevLett.80.676
1998RE04 Nucl.Phys. A630, 434c (1998) W.Reviol, W.F.Mueller, L.L.Riedinger, B.H.Smith, M.P.Carpenter, S.M.Fischer, R.V.F.Janssens, T.L.Khoo, T.Lauritsen, D.T.Nisius, D.Seweryniak, E.F.Moore Superdeformed Shapes and Configurations in Thallium Nuclei NUCLEAR REACTIONS 174Yb(23Na, 6n), E=132 MeV; 159Tb(36S, 4n), E=165 MeV; measured Eγ, Iγ, γγ-coin, DSA. 191Tl deduced high-spin levels, superdeformed bands T1/2, quadrupole moment, configurations.
doi: 10.1016/S0375-9474(97)00782-3
1998RE20 Phys.Rev. C58, R2644 (1998) W.Reviol, D.E.Ellis, L.L.Riedinger, M.P.Carpenter, S.M.Fischer, R.V.F.Janssens, D.Nisius, P.Fallon Superdeformed Bands in 189Tl NUCLEAR REACTIONS 156Gd(37Cl, 4n), E=172 MeV; measured Eγ, Iγ, γγ-coin. 189Tl deduced high-spin levels, J, π, superdeformed bands, configurations. Gammasphere array. Cranked shell model analysis.
doi: 10.1103/PhysRevC.58.R2644
1998SE20 Phys.Rev. C58, 2710 (1998) D.Seweryniak, D.Ackermann, H.Amro, L.T.Brown, M.P.Carpenter, L.Conticchio, C.N.Davids, S.M.Fischer, G.Hackman, S.Hamada, D.J.Henderson, R.V.F.Janssens, D.Nisius, P.Reiter, W.B.Walters, P.J.Woods In-Beam γ-Ray Spectroscopy of Pt Isotopes Located at the Proton Drip Line NUCLEAR REACTIONS 96Mo(78Kr, 2n), (78Kr, 3n), E=345 MeV; 96Ru(78Kr, 2n2p), E=385 MeV; measured Eγ, Iγ, (recoil)γ-coin. 170,171,172Pt deduced levels, J, π. Comparison with neighboring isotopes, isotones. Recoil-decay tagging technique.
doi: 10.1103/PhysRevC.58.2710
1998WH02 Phys.Lett. 425B, 239 (1998) C.Wheldon, R.D'Alarcao, P.Chowdhury, P.M.Walker, E.Seabury, I.Ahmad, M.P.Carpenter, D.M.Cullen, G.Hackman, R.V.F.Janssens, T.L.Khoo, D.Nisius, C.J.Pearson, P.Reiter Opening up the A ≈ 180 K-Isomer Landscape: Inelastic excitation of new multi-quasiparticle yrast traps NUCLEAR REACTIONS 175Lu, 176Yb, 181Ta, 186W(238U, 238U'), E=1600 MeV; measured Eγ, Iγ(t), γγ-coin. 175Lu, 181Ta, 186W deduced high-spin isomers J, π, T1/2. Coulomb excitation and transfer-evaporation processes. Backed targets. Systematics of isomers in neighboring nuclides discussed.
doi: 10.1016/S0370-2693(98)00301-3
1997AM06 Phys.Lett. 413B, 15 (1997) H.Amro, E.F.Moore, R.V.F.Janssens, G.Hackman, S.M.Fischer, M.P.Carpenter, I.Ahmad, B.Crowell, T.L.Khoo, T.Lauritsen, D.Nisius, J.Timar, A.N.Wilson Lifetime Measurements and Dipole Transition Rates for Superdeformed States in 190Hg NUCLEAR REACTIONS 160Gd(34S, 4n), E=159 MeV; measured Eγ, Iγ, γγ-coin, DSA. 190Hg deduced superdeformed levels T1/2, B(λ), quadrupole moment, evidence for octupole vibration.
doi: 10.1016/S0370-2693(97)01113-1
1997CA16 Phys.Rev.Lett. 78, 3650 (1997) M.P.Carpenter, R.V.F.Janssens, H.Amro, D.J.Blumenthal, L.T.Brown, D.Seweryniak, P.J.Woods, D.Ackermann, I.Ahmad, C.Davids, S.M.Fischer, G.Hackman, J.H.Hamilton, T.L.Khoo, T.Lauritsen, C.J.Lister, D.Nisius, A.V.Ramayya, W.Reviol, J.Schwartz, J.Simpson, J.Wauters Excited States in 176,178Hg and Shape Coexistence in Very Neutron-Deficient Hg Isotopes NUCLEAR REACTIONS 103Rh(78Kr, xnp), E=340, 380 MeV; measured Eγ, Iγ, γ(evaporation residue)-coin. 176,177,178,179Hg deduced levels, band structure, shape related features.
doi: 10.1103/PhysRevLett.78.3650
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
1997FO02 Phys.Rev. C55, 1724 (1997) N.Fotiades, W.Younes, J.A.Cizewski, D.P.McNabb, K.Y.Ding, C.N.Davids, R.V.F.Janssens, D.Seweryniak, M.P.Carpenter, H.Amro, P.Decrock, P.Reiter, D.Nisius, L.T.Brown, S.Fischer, T.Lauritsen, J.Wauters, C.R.Bingham, M.Huyse, A.Andreev, L.F.Conticchio Spectroscopy of 192Po NUCLEAR REACTIONS 164Er(32S, 4n), E=164 MeV; measured Eγ, Iγ, (recoil)γγ-, (recoil)γ-coin, Eα, Iα. 192Po deduced levels. Particle-core model. Recoil decay tagging technique. NUCLEAR STRUCTURE 192,194,196,198,200,202,204,206,208Po; analyzed level systematics; deduced model parameters. Particle-core model, quasiparticle RPA.
doi: 10.1103/PhysRevC.55.1724
1997FO06 Phys.Rev. C56, 723 (1997) N.Fotiades, J.A.Cizewski, D.P.McNabb, K.Y.Ding, C.N.Davids, R.V.F.Janssens, D.Seweryniak, M.P.Carpenter, H.Amro, P.Decrock, P.Reiter, D.Nisius, L.T.Brown, S.Fischer, T.Lauritsen, J.Wauters, C.R.Bingham, M.Huyse, A.Andreev, L.F.Conticchio Spectroscopy of 193,195,197Po NUCLEAR REACTIONS Er(32S, X), E=164 MeV; measured Eγ, Iγ, γγ-, (recoil)γ-, αγ-coin. 193,195,197Po deduced high-spin levels, possible J, π, decay to 13/2+ isomers, configurations. Recoil decay tagged technique, RMA. RADIOACTIVITY 193m,195m,197mPo(α); measured Eα, T1/2.
doi: 10.1103/PhysRevC.56.723
1997FO08 Z.Phys. A359, 7 (1997) N.Fotiades, J.A.Cizewski, D.P.McNabb, K.Y.Ding, C.N.Davids, R.V.F.Janssens, D.Seweryniak, M.P.Carpenter, H.Amro, P.Decrock, P.Reiter, D.Nisius, L.T.Brown, S.Fischer, T.Lauritsen, J.Wauters, C.R.Bingham, M.Huyse, A.Andreyev Yrast Excitations in 191Pb NUCLEAR REACTIONS 164Er(32S, nα), 166Er(32S, 3nα), E=164 MeV; measured Eγ, Iγ, γγ-, (recoil)γ-coin. 191Pb deduced levels, possible J, π. Data from other Pb isotopes compared. Fragment mass analyzer.
doi: 10.1007/s002180050358
1997HA01 Phys.Rev. C55, 148 (1997) G.Hackman, R.Krucken, R.V.F.Janssens, M.A.Deleplanque, M.P.Carpenter, D.Ackermann, I.Ahmad, H.Amro, S.Asztalos, D.J.Blumenthal, R.M.Clark, R.M.Diamond, P.Fallon, S.M.Fischer, B.Herskind, T.L.Khoo, T.Lauritsen, I.-Y.Lee, R.W.MacLeod, A.O.Macchiavelli, D.Nisius, G.J.Schmid, F.S.Stephens, K.Vetter, R.Wyss Structure of Superdeformed Bands in 195Hg NUCLEAR REACTIONS 150Nd(48Ca, xn), E=201 MeV; measured Eγ, γγγ-coin, Iγ. 195Hg deduced high-spin levels, J, π, 4 superdeformed bands, quasiparticle alignments, configurations.
doi: 10.1103/PhysRevC.55.148
1997HA49 Phys.Rev.Lett. 79, 4100 (1997) G.Hackman, T.L.Khoo, M.P.Carpenter, T.Lauritsen, A.Lopez-Martens, I.J.Calderin, R.V.F.Janssens, D.Ackermann, I.Ahmad, S.Agarwala, D.J.Blumenthal, S.M.Fischer, D.Nisius, P.Reiter, J.Young, H.Amro, E.F.Moore, F.Hannachi, A.Korichi, I.Y.Lee, A.O.Macchiavelli, T.Dossing, T.Nakatsukasa Spins, Parity, Excitation Energies, and Octupole Structure of an Excited Superdeformed Band in 194Hg and Implications for Identical Bands NUCLEAR REACTIONS 150Nd(48Ca, 4n), E=202 MeV; measured Eγ, Iγ, γγ-coin. 194Hg deduced high-spin, superdeformed levels J, π, B(λ), linking transitions, identical band mechanism, possible octupole vibration.
doi: 10.1103/PhysRevLett.79.4100
1997KH03 Acta Phys.Pol. B28, 177 (1997) B.Kharraja, U.Garg, S.S.Ghugre, M.Carpenter, B.Crowell, S.Fisher, R.V.F.Janssens, T.L.Khoo, T.Lauritsen, D.Nissius, W.Mueller, W.Reviol, L.L.Riedinger, R.Kaczarowski, E.Ruchowska, I.M.Govil Spectroscopy of 96-98Ru and Neighboring Nuclei: Shell model calculations and lifetime measurements NUCLEAR REACTIONS 65Cu(36S, xnyp), E=142 MeV; measured Eγ, Iγ, Doppler-shifted spectra. 96,98Ru deduced high-spin levels, J, π, T1/2, B(E2), configurations. Recoil-distance technique. Shell model calculations.
1997LA36 Acta Phys.Hung.N.S. 6, 229 (1997) T.Lauritsen, G.Hackman, T.L.Khoo, M.P.Carpenter, R.V.F.Janssens, A.Lopez-Martens, D.Ackermann, I.Ahmad, H.Amro, D.J.Blumenthal, S.M.Fischer, D.T.Nisius, F.Hannachi, A.Korichi, E.F.Moore The Decay-Out of Superdeformed Bands in the A = 190 Region: What have we learned ( Questions ) NUCLEAR STRUCTURE 194Hg; analyzed superdeformed associated discrete, quasicontinuum γ-spectra; deduced superdeformed levels excitation, J.
1997MO12 Phys.Rev. C55, R2150 (1997) E.F.Moore, T.Lauritsen, R.V.F.Janssens, T.L.Khoo, D.Ackermann, I.Ahmad, H.Amro, D.Blumenthal, M.P.Carpenter, S.M.Fischer, G.Hackman, D.Nisius, F.Hannachi, A.Lopez-Martens, A.Korichi, S.Asztalos, R.M.Clark, M.A.Deleplanque, R.M.Diamond, P.Fallon, I.Y.Lee, A.O.Macchiavelli, F.S.Stephens, J.A.Becker, L.Bernstein, L.P.Farris, E.A.Henry Differential Lifetime Measurements and Identical Superdeformed Bands 192,194Hg NUCLEAR REACTIONS 148Nd(48Ca, 4n), E=205 MeV; 150Nd(48Ca, 4n), E=202 MeV; measured γγγ-, higher-fold coincidences, DSA. 192,194Hg deduced superdeformed bands differential T1/2, intrinsic quadrupole moments, β2.
doi: 10.1103/PhysRevC.55.R2150
1997MO22 Z.Phys. A358, 219 (1997) E.F.Moore, M.P.Carpenter, R.V.F.Janssens, T.L.Khoo, T.Lauritsen, D.Ackermann, I.Ahmad, H.Amro, D.Blumenthal, S.Fischer, G.Hackman, D.Nisius, F.Hannachi, A.Lopez-Martens, S.J.Asztalos, R.M.Clark, M.A.Deleplanque, R.M.Diamond, P.Fallon, R.Kruecken, I.-Y.Lee, A.O.Macchiavelli, F.S.Stephens, J.A.Becker, L.Bernstein, L.P.Farris, E.A.Henry, A.Korichi Lifetime Measurements and Decay of Superdeformed Bands in Hg Isotopes NUCLEAR REACTIONS 148Nd(48Ca, 4n), E=205 MeV; 150Nd(48Ca, 4n), E=202 MeV; measured Eγ, Iγ, γγ-coin, DSA. 192Hg deduced superdeformed bandsintrinsic quadrupole moments, high-spin levels T1/2. 194Hg deduced superdeformed bands intrinsic quadrupole moments, high-spin levels T1/2, linking transitions. Centroid shift analysis.
doi: 10.1007/s002180050313
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
1997SA20 Phys.Rev. C55, 2541 (1997) S.J.Sanders, A.K.Dummer, K.A.Farrar, F.W.Prosser, B.Fornal, R.V.F.Janssens, M.P.Carpenter, T.L.Khoo, C.Beck, D.Mahboub, F.Haas, Sl.Cavallaro, M.Sferrazza, R.Mayer, D.Nisius, G.de Angelis Quasielastic Transfer in the 136Xe + 64Ni Reaction NUCLEAR REACTIONS 64Ni(136Xe, X), E=549 MeV; measured Eγ, Iγ, (particle)γ-coin, Iγ(θ); deduced single, multi-nucleon transfer probabilities.
doi: 10.1103/PhysRevC.55.2541
1997SE03 Phys.Rev. C55, R2137 (1997) D.Seweryniak, C.N.Davids, W.B.Walters, P.J.Woods, I.Ahmad, H.Amro, D.J.Blumenthal, L.T.Brown, M.P.Carpenter, T.Davinson, S.M.Fischer, D.J.Henderson, R.V.F.Janssens, T.L.Khoo, I.Hibbert, R.J.Irvine, C.J.Lister, J.A.Mackenzie, D.Nisius, C.Parry, R.Wadsworth In-Beam γ-Ray Spectroscopy of the Proton Emitter 69147Tm using Recoil-Decay Tagging NUCLEAR REACTIONS 92Mo(58Ni, 2np), E=260 MeV; measured Eγ, Iγ, γp-coin. 147Tm deduced high-spin levels, J, π. Recoil-decay tagging.
doi: 10.1103/PhysRevC.55.R2137
1997VA17 Phys.Lett. 410B, 103 (1997); Erratum Phys.Lett. 421B, 412 (1998) P.G.Varmette, D.T.Shi, W.C.Ma, A.V.Ramayya, R.V.F.Janssens, C.N.Davids, J.H.Hamilton, I.Ahmad, H.Amro, B.R.S.Babu, B.Back, K.S.Bindra, D.J.Blumenthal, L.T.Brown, M.P.Carpenter, W.L.Croft, B.Crowell, S.M.Fischer, U.Garg, R.G.Henry, T.Ishii, T.L.Khoo, J.Kormicki, T.Lauritsen, C.J.Lister, D.Nisius, H.Penttila, R.B.Piercey, J.A.Winger, S.J.Zhu, P.B.Semmes Identification of 181Hg and Shape Coexistence in Odd-A Hg Isotopes NUCLEAR REACTIONS 144Sm(40Ar, 3n), E=175, 180 MeV; measured Eγ, Iγ, γγ-coin, (recoil)γ-coin, DCO ratios. 181Hg deduced levels, J, π, band structure, configurations, possible isomeric state. Comparisons with neighboring nuclei.
doi: 10.1016/S0370-2693(97)01035-6
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
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.
1996CO13 Acta Phys.Pol. B27, 213 (1996) J.F.C.Cocks, D.J.Blumenthal, R.Broda, P.A.Butler, K.J.Cann, B.Crowell, B.Fornal, R.F.Janssens, G.D.Jones, P.M.Jones, R.Julin, S.Juutinen, T.L.Khoo, T.Lauritsen, D.Muller, D.Nisius, M.Piiparinen, A.Savelius, J.F.Smith Population of Reflection-Asymmetric Nuclei by Multi-Nucleon Transfer Reactions NUCLEAR REACTIONS 232Th(136Xe, X), E=830 MeV; 232Th(56Fe, X), E=362 MeV; measured γγ-coin; deduced fragment production yield vs mass, nucleons transfer mechanism.
1996FA14 Phys.Rev. C54, 1249 (1996) K.A.Farrar, S.J.Sanders, A.K.Dummer, A.T.Hasan, F.W.Prosser, B.B.Back, I.G.Bearden, R.R.Betts, M.P.Carpenter, B.Crowell, M.Freer, D.J.Henderson, R.V.F.Janssens, T.L.Khoo, T.Lauritsen, Y.Liang, D.Nisius, A.H.Wuosmaa, C.Beck, R.M.Freeman, Sl.Cavallaro, A.Szanto de Toledo Fission Decay of 48Cr at E(*)(CN) ≈ 60 MeV NUCLEAR REACTIONS 12C(36Ar, X), 28Si(20Ne, X), 24Mg(24Mg, X), E(cm)=47, 45.5, 44.4 MeV; measured Eγ, Iγ, (particle)(particle)γ-coin; deduced σ(A) for fission, evaporation residues. 48Ca deduced spin distribution, fission decay features.
doi: 10.1103/PhysRevC.54.1249
1996FI02 Phys.Rev. C53, 2126 (1996) S.M.Fischer, M.P.Carpenter, R.V.F.Janssens, B.Crowell, I.Ahmad, D.J.Blumenthal, T.L.Khoo, T.Lauritsen, D.Nisius, W.Reviol, W.F.Mueller, L.L.Riedinger, B.H.Smith, B.Cederwall Alignment Additivity in the Two-Quasiparticle Superdeformed Bands of 192Tl NUCLEAR REACTIONS 160Gd(37Cl, 5n), E=178 MeV; measured Eγ, γγγ-coin, Iγ. 192Tl deduced levels, J, π, superdeformed bands, configurations, quasiparticle alignments.
doi: 10.1103/PhysRevC.53.2126
1996FI08 Phys.Rev. C54, R2806 (1996) S.M.Fischer, R.V.F.Janssens, M.A.Riley, R.R.Chasman, I.Ahmad, D.J.Blumenthal, T.B.Brown, M.P.Carpenter, G.Hackman, D.J.Hartley, T.L.Khoo, T.Lauritsen, W.C.Ma, D.Nisius, J.Simpson, P.G.Varmette Superdeformed Band in 155Dy: Where does the ' island ' of superdeformation end ( Question ) NUCLEAR REACTIONS 124Sn(36S, 5n), E=175 MeV; measured Eγ, (γγγ)-coin, Iγ, DSA. 155Dy deduced superdeformed band, dynamic moment of inertia, quadrupole moment, configuration, deformation from T1/2 analysis.
doi: 10.1103/PhysRevC.54.R2806
1996KH04 Phys.Rev.Lett. 76, 1583 (1996) T.L.Khoo, M.P.Carpenter, T.Lauritsen, D.Ackermann, I.Ahmad, D.J.Blumenthal, S.M.Fischer, R.V.F.Janssens, D.Nisius, E.F.Moore, A.Lopez-Martens, T.Dossing, R.Kruecken, S.J.Asztalos, J.A.Becker, L.Bernstein, R.M.Clark, M.A.Deleplanque, R.M.Diamond, P.Fallon, L.P.Farris, F.Hannachi, E.A.Henry, A.Korichi, I.Y.Lee, A.O.Macchiavelli, F.S.Stephens Excitation Energies and Spins of a Superdeformed Band in 194Hg from One-Step Discrete Decays to the Yrast Line NUCLEAR REACTIONS 150Nd(48Ca, 4n), E=195 MeV; measured γγ-coin. 194Hg deduced high-spin levels, J, π, superdeformed band decay features.
doi: 10.1103/PhysRevLett.76.1583
1996KR13 Phys.Rev. C54, R2109 (1996) R.Krucken, G.Hackman, M.A.Deleplanque, R.V.F.Janssens, I.Y.Lee, D.Ackermann, I.Ahmad, H.Amro, S.Asztalos, D.J.Blumenthal, M.P.Carpenter, R.M.Clark, R.M.Diamond, P.Fallon, S.M.Fischer, B.Herskind, T.L.Khoo, T.Lauritsen, A.O.Macchiavelli, R.W.MacLeod, D.Nisius, G.J.Schmid, F.S.Stephens, K.Vetter Test of ΔI = 2 Staggering in the Superdeformed Bands of 194Hg NUCLEAR REACTIONS 150Nd(48Ca, 4n), E=201 MeV; measured Eγ, Iγ, γγγ-, multifold-coin. 194Hg deduced levels, J, π, superdeformed band properties.
doi: 10.1103/PhysRevC.54.R2109
1996LO15 Phys.Rev.Lett. 77, 1707 (1996) A.Lopez-Martens, F.Hannachi, T.Dossing, C.Schuck, R.Collatz, E.Gueorguieva, Ch.Vieu, S.Leoni, B.Herskind, T.L.Khoo, T.Lauritsen, I.Ahmad, D.J.Blumenthal, M.P.Carpenter, D.Gassmann, R.V.F.Janssens, D.Nisius, A.Korichi, C.Bourgeois, A.Astier, L.Ducroux, Y.Le Coz, M.Meyer, N.Redon, J.F.Sharpey-Schafer, A.N.Wilson, W.Korten, A.Bracco, R.Lucas Fragmentation of the Decay from the Superdeformed Yrast Band in 192Hg NUCLEAR REACTIONS 160Gd(36S, 4n), E=195 MeV; measured γγ-coin. 192Hg deduced superdeformed yrast band decay characteristics.
doi: 10.1103/PhysRevLett.77.1707
1996WI08 Phys.Rev. C54, 559 (1996) A.N.Wilson, J.Timar, J.F.Sharpey-Schafer, B.Crowell, M.P.Carpenter, R.V.F.Janssens, D.J.Blumenthal, I.Ahmad, A.Astier, F.Azaiez, M.Bergstrom, L.Ducroux, B.J.P.Gall, F.Hannachi, T.L.Khoo, A.Korichi, T.Lauritsen, A.Lopez-Martens, M.Meyer, D.Nisius, E.S.Paul, M.G.Porquet, N.Redon, J.N.Wilson, T.Nakatsukasa Collective and Quasiparticle Excitations in Superdeformed 190Hg NUCLEAR REACTIONS 160Gd(34S, 4n), E ≈ 155 MeV; measured γγ-coin, Eγ, Iγ. 190Hg deduced high-spin levels, J, π, B(λ), superdeformed bands.
doi: 10.1103/PhysRevC.54.559
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
1995CA15 Phys.Rev. C51, 2400 (1995) M.P.Carpenter, R.V.F.Janssens, B.Cederwall, B.Crowell, I.Ahmad, J.A.Becker, M.J.Brinkman, M.A.Deleplanque, R.M.Diamond, P.Fallon, L.P.Farris, U.Garg, D.Gassmann, E.A.Henry, R.G.Henry, J.R.Hughes, T.L.Khoo, T.Lauritsen, I.Y.Lee, A.O.Macchiavelli, E.F.Moore, D.Nisius, F.S.Stephens Identification of the Unfavored N = 7 Superdeformed Band in 191Hg NUCLEAR REACTIONS 160Gd(36S, 5n), E=172 MeV; 174Yb(22Ne, 5n), E=120 MeV; measured γγ-coin, Eγ, Iγ. 191Hg deduced high-spin levels, J, π, superdeformed bands dynamical moment of inertia. Cranked Woods-Saxon calculations.
doi: 10.1103/PhysRevC.51.2400
1995CR02 Phys.Rev. C51, R1599 (1995) B.Crowell, M.P.Carpenter, R.V.F.Janssens, D.J.Blumenthal, J.Timar, A.N.Wilson, J.F.Sharpey-Schafer, T.Nakatsukasa, I.Ahmad, A.Astier, F.Azaiez, L.du Croux, B.J.P.Gall, F.Hannachi, T.L.Khoo, A.Korichi, T.Lauritsen, A.Lopez-Martens, M.Meyer, D.Nisius, E.S.Paul, M.G.Porquet, N.Redon Relative Spins and Excitation Energies of Superdeformed Bands in 190Hg: Further evide4nce for octupole vibration NUCLEAR REACTIONS 160Gd(34S, 4n), E ≈ 158 MeV; measured Eγ, relative Eγ, relative Iγ, γγγ-coin, DCO ratios. 190Hg deduced high-spin levels, J, π, J2 moments of inertia, B(λ), relative excitation energy between two superdeformed bands. Comparison with RPA calculations.
doi: 10.1103/PhysRevC.51.R1599
1995CR07 Nucl.Instrum.Methods Phys.Res. A355, 575 (1995) B.Crowell, M.P.Carpenter, R.G.Henry, R.V.F.Janssens, T.L.Khoo, T.Lauritsen, D.Nisius Background Subtraction for High-Fold Gamma-Ray Coincidence Data NUCLEAR REACTIONS 160Gd(34S, 4n), E=159 MeV; analyzed γγ-coin data; deduced automatic background subtraction method features, possible difficulties. High-fold γ-ray coincidence. NUCLEAR STRUCTURE 150Tb; analyzed γγ-coin data; deduced automatic background subtraction method features, possible difficulties. High-fold γ-ray coincidence.
doi: 10.1016/0168-9002(94)01118-4
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
1995DO26 Phys.Rev.Lett. 75, 1276 (1995) T.Dossing, T.L.Khoo, T.Lauritsen, I.Ahmad, D.Blumenthal, M.P.Carpenter, B.Crowell, D.Gassmann, R.G.Henry, R.V.F.Janssens, D.Nisius Effects of Pair Correlations in Statistical γ-Decay Spectra NUCLEAR STRUCTURE 192,194,191Hg; analyzed superdeformed band statistical γ-decay data features; deduced pairing correlation energy related features. Other nuclei included.
doi: 10.1103/PhysRevLett.75.1276
1995FA09 Phys.Rev. C52, 93 (1995) P.Fallon, C.W.Beausang, S.Asztalos, D.Nisius, R.V.F.Janssens, M.Bergstrom, M.Carpenter, B.Cederwall, S.Clarke, B.Crowell, M.A.Deleplanque, R.M.Diamond, R.G.Henry, T.L.Khoo, T.Lauritsen, I.Y.Lee, A.O.Macchiavelli, F.S.Stephens, P.J.Twin Proton and Neutron Excitations in Superdeformed 150Tb NUCLEAR REACTIONS 124Sn(31P, 5n), E=167 MeV; measured Eγ-Eγ-coin. 150Tb deduced levels, J, π, superdeformed bands.
doi: 10.1103/PhysRevC.52.93
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
1995MO39 Nucl.Instrum.Methods Phys.Res. B99, 308 (1995) E.F.Moore, W.Henning, R.V.F.Janssens, T.L.Khoo, S.J.Sanders, I.Ahmad, H.Amro, D.Blumenthal, M.P.Carpenter, B.Crowell, M.W.Drigert, D.Gassmann, R.G.Henry, T.Lauritsen, C.J.Lister, D.Nisius Search for the Two-Phonon Octupole Vibrational State in 208Pb NUCLEAR REACTIONS 208Pb, 209Bi, 58,64Ni, 160Gd(208Pb, 208Pb'), E=1305 MeV; measured γγ-coin, Eγ, Iγ following projectile excitation. 208Pb deduced no evidence for two-phonon octupole vibrational state.
doi: 10.1016/0168-583X(94)00687-3
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
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
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
1995YO02 Phys.Rev. C52, R1723 (1995) W.Younes, J.A.Cizewski, H.-Q.Jin, L.A.Bernstein, D.P.McNabb, C.N.Davids, R.V.F.Janssens, T.L.Khoo, C.J.Lister, D.J.Blumenthal, M.P.Carpenter, D.Henderson, R.G.Henry, T.Lauritsen, D.T.Nisius, H.T.Penttila, M.W.Drigert Spectroscopy of 194Po NUCLEAR REACTIONS 170Yb(28Si, 4n), E=142 MeV; measured Eγ, Iγ, γ(evaporation residue)-coin. 194Po deduced levels, possible J, π. Anharmonic vibrator model.
doi: 10.1103/PhysRevC.52.R1723
1994CR08 Phys.Lett. 333B, 320 (1994) B.Crowell, R.V.F.Janssens, M.P.Carpenter, I.Ahmad, S.Harfenist, R.G.Henry, T.L.Khoo, T.Lauritsen, D.Nisius, A.N.Wilson, J.F.Sharpey-Schafer, J.Skalski Superdeformed Band with a Unique Decay Pattern: Possible evidence for octupole vibration in 190Hg NUCLEAR REACTIONS 160Gd(34S, 4n), E=163 MeV; measured γγ-coin. 190Hg deduced high-spin levels, J, π, superdeformed band transitions, dynamic moment of inertia, shape features.
doi: 10.1016/0370-2693(94)90149-X
1994FR11 Phys.Rev. C50, R1754 (1994) S.J.Freeman, A.G.Smith, S.J.Warburton, B.B.Back, I.G.Bearden, D.J.Blumenthal, M.P.Carpenter, B.Crowell, C.N.Davids, D.Henderson, R.V.F.Janssens, T.L.Khoo, T.Lauritsen, C.J.Lister, D.Nisius, H.T.Penttila, J.A.Becker, P.Chowdhury, E.F.Moore Low-Lying Structure of the Neutron-Deficient Isotope 202Rn NUCLEAR REACTIONS 181Ta(27Al, xn), E=132, 150 MeV; 192Pt(16O, xn), E=110 MeV; measured Eγ, γ(recoil)-, γγ-coin. 202,203,204Rn deduced high-spin levels, Iγ. Ge detector array, recoil separator, enriched target.
doi: 10.1103/PhysRevC.50.R1754
1994LA04 Phys.Lett. 324B, 14 (1994) G.J.Lane, G.D.Dracoulis, A.P.Byrne, P.M.Walker, A.M.Baxter, R.G.Henry, D.Nisius, C.N.Davids, T.Lauritsen, H.Penttila, D.J.Henderson, J.A.Sheikh, W.Nazarewicz Deformed i13/2 Bands and Prolate-Oblate Shape Coexistence in 185Tl and 187Tl NUCLEAR REACTIONS 154Gd(35Cl, 4n), E=166 MeV; 159Tb(32S, 4n), E=154 MeV; measured γγ(t), γ(θ), DCO ratios. 154Gd(36Ar, 3np), E=174 MeV; 154Gd(36Ar, 4np), E=184 MeV; measured mass gated γ-spectra. 185,187Tl deduced levels, J, π, band structure, isomer T1/2.
doi: 10.1016/0370-2693(94)00073-5
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
1993BA52 Phys.Rev. C48, R2140 (1993) A.M.Baxter, A.P.Byrne, G.D.Dracoulis, R.V.F.Janssens, I.G.Bearden, R.G.Henry, D.Nisius, C.N.Davids, T.L.Khoo, T.Lauritsen, H.Penttila, D.J.Henderson, M.P.Carpenter Spectroscopy of 186Pb with Mass Identification NUCLEAR REACTIONS 154Gd(36Ar, 4n), E=174 MeV; measured Eγ, Iγ, (evaporation residue)γγ-coin, evaporation residue mass. 186Pb deduced levels, band features. Fragment mass analyser, Compton suppressed Ge detectors, enriched target.
doi: 10.1103/PhysRevC.48.R2140
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
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
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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