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NSR database version of May 10, 2024.

Search: Author = S.Asztalos

Found 82 matches.

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2005FO17      Eur.Phys.J. A 25, Supplement 1, 465 (2005)

D.Fong, J.K.Hwang, A.V.Ramayya, J.H.Hamilton, C.J.Beyer, K.Li, P.M.Gore, E.F.Jones, Y.X.Luo, J.O.Rasmussen, S.J.Zhu, S.C.Wu, I.Y.Lee, P.Fallon, M.A.Stoyer, S.J.Asztalos, T.N.Ginter, J.D.Cole, G.M.Ter-Akopian, A.Daniel, R.Donangelo

Investigations of short half-life states from SF of 252Cf

RADIOACTIVITY 252Cf(SF); measured Eγ, Iγ, γγ-coin. 98Sr, 102,104Zr, 137Xe, 143Ba, 152Ce levels deduced T1/2. Gammasphere array, time-gated triple-coincidence method.

doi: 10.1140/epjad/i2005-06-176-y
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2004HW02      Phys.Rev. C 69, 057301 (2004)

J.K.Hwang, A.V.Ramayya, J.H.Hamilton, D.Fong, C.J.Beyer, P.M.Gore, E.F.Jones, Y.X.Luo, J.O.Rasmussen, S.J.Zhu, S.C.Wu, I.Y.Lee, P.Fallon, M.A.Stoyer, S.J.Asztalos, T.N.Ginter, J.D.Cole, G.M.Ter-Akopian, R.Donangelo

Half-lives of several states in neutron-rich nuclei from spontaneous fission of 252Cf

RADIOACTIVITY 252Cf(SF); measured Eγ, Iγ(t), γγ-coin. 99Zr, 108Tc, 133,134Te, 137Xe deduced levels T1/2. Gammasphere array, time-gated triple coincidence technique.

doi: 10.1103/PhysRevC.69.057301
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2004JO17      J.Phys.(London) G30, L43 (2004)

E.F.Jones, J.H.Hamilton, P.M.Gore, A.V.Ramayya, J.K.Hwang, A.P.deLima, S.J.Zhu, Y.X.Luo, C.J.Beyer, J.Kormicki, X.Q.Zhang, W.C.Ma, I.Y.Lee, J.O.Rasmussen, S.C.Wu, T.N.Ginter, P.Fallon, M.Stoyer, J.D.Cole, A.V.Daniel, G.M.Ter-Akopian, R.Donangelo, S.J.Asztalos, T.Cornelius, P.Fleischer, M.Bender, T.Burvenich, S.Schramm, J.A.Maruhn, P.-G.Reinhard

Identification of levels in 162, 164Gd and decrease in moment of inertia between N = 98-100

RADIOACTIVITY 252Cf(SF); measured Eγ, Iγ, γγ-coin. 162,164Gd deduced levels, J, π, rotational bands. Collective features in neighboring nuclides discussed.

doi: 10.1088/0954-3899/30/12/L02
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2004LU03      Phys.Rev. C 69, 024315 (2004)

Y.X.Luo, S.C.Wu, J.Gilat, J.O.Rasmussen, J.H.Hamilton, A.V.Ramayya, J.K.Hwang, C.J.Beyer, S.J.Zhu, J.Kormicki, X.Q.Zhang, E.F.Jones, P.M.Gore, I-Y.Lee, P.Zielinski, C.M.Folden III, T.N.Ginter, P.Fallon, G.M.Ter-Akopian, A.V.Daniel, M.A.Stoyer, J.D.Cole, R.Donangelo, S.J.Asztalos, A.Gelberg

Level structures of 110, 111, 112, 113Rh from measurements on 252Cf

RADIOACTIVITY 252Cf(SF); measured Eγ, Iγ, γγ-coin. 110,111,112,113Rh deduced levels, J, π, configurations, deformation. Gammasphere array. Comparison with model predictions.

doi: 10.1103/PhysRevC.69.024315
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2003HW01      Phys.Rev. C 67, 014317 (2003), Erratum Phys.Rev. C 106, 049903 (2022)

J.K.Hwang, A.V.Ramayya, J.H.Hamilton, Y.X.Luo, J.O.Rasmussen, C.J.Beyer, P.M.Gore, S.C.Wu, I.Y.Lee, C.M.Folden III, P.Fallon, P.Zielinski, K.E.Gregorich, A.O.Macchiavelli, M.A.Stoyer, S.J.Asztalos, T.N.Ginter, R.Donangelo, L.Coraggio, A.Covello, A.Gargano, N.Itaco

High spin states in 93Sr

RADIOACTIVITY 252Cf(SF); measured Eγ, Iγ, γγ-coin. 93Sr deduced high-spin levels, J, π, configurations. Gammasphere array, comparisons with model predictions.

NUCLEAR STRUCTURE 90,92,93,94Sr; calculated levels, J, π. Shell model.

doi: 10.1103/PhysRevC.67.014317
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2003HW03      Phys.Rev. C 67, 054304 (2003), Erratum Phys.Rev. C 106, 049902 (2022)

J.K.Hwang, A.V.Ramayya, J.H.Hamilton, D.Fong, C.J.Beyer, P.M.Gore Y.X.Luo, J.O.Rasmussen, S.C.Wu, I.Y.Lee, C.M.Folden III, P.Fallon, P.Zielinski, K.E.Gregorich, A.O.Macchiavelli, M.A.Stoyer, S.J.Asztalos, T.N.Ginter, S.J.Zhu, J.D.Cole, G.M.Ter-Akopian, Yu.Ts.Oganessian, R.Donangelo

Identification of ν9/2[404] band in 97Sr

RADIOACTIVITY 252Cf(SF); measured Eγ, Iγ, γγ-coin. 97Sr deduced high-spin levels, J, π, T1/2, configurations. Gammasphere array.

doi: 10.1103/PhysRevC.67.054304
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2002HW01      J.Phys.(London) G28, L9 (2002)

J.K.Hwang, C.J.Beyer, A.V.Ramayya, J.H.Hamilton, X.Q.Zhang, J.O.Rasmussen, Y.X.Luo, S.C.Wu, T.N.Ginter, I.Y.Lee, C.M.Folden, P.Fallon, P.Zielinski, K.E.Gregorich, A.O.Macchiavelli, M.Stoyer, S.J.Asztalos

Identification of Neutron h11/2 Bands in 121, 123Cd

RADIOACTIVITY 252Cf(SF); measured Eγ, γγ-coin. 121,123Cd deduced levels, J, π, bands, deformation features following coincidence with Sn γ-rays. Gammasphere array, comparison with neighboring nuclides.

doi: 10.1088/0954-3899/28/2/102
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2002HW03      Phys.Rev. C65, 034319 (2002), Erratum Phys.Rev. C 106, 049905 (2022)

J.K.Hwang, A.V.Ramayya, J.H.Hamilton, C.J.Beyer, J.O.Rasmussen, Y.X.Luo, S.C.Wu, T.N.Ginter, C.M.Folden III, P.Fallon, P.M.Zielinski, K.E.Gregorich, A.O.Macchiavelli, M.Stoyer, S.J.Asztalos, A.Covello, A.Gargano

Particle-Hole Excited States in 133Te

RADIOACTIVITY 252Cf(SF); measured Eγ, Iγ, γγ-coin. 133Te; deduced levels, J, π, configurations. Gammasphere array. Comparison with shell model results.

doi: 10.1103/PhysRevC.65.034319
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2002HW06      Phys.Rev. C65, 054314 (2002)

J.K.Hwang, A.V.Ramayya, J.H.Hamilton, C.J.Beyer, X.Q.Zhang, J.O.Rasmussen, Y.X.Luo, S.C.Wu, T.N.Ginter, I.Y.Lee, C.M.Folden, P.Fallon, P.Zielinski, K.E.Gregorich, A.O.Macchiavelli, M.A.Stoyer, S.J.Asztalos

π 7/2[413] Rotational Band and High Spin States in Odd-Mass 115, 117Ag

RADIOACTIVITY 252Cf(SF); measured Eγ, Iγ, γγ-coin. 115,117Ag deduced high-spin levels, J, π, configurations. Gammasphere array.

doi: 10.1103/PhysRevC.65.054314
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2002LU08      Phys.Rev. C66, 014305 (2002), Erratum Phys.Rev. C 107, 029902 (2023)

Y.X.Luo, J.O.Rasmussen, J.H.Hamilton, A.V.Ramayya, J.K.Hwang, C.J.Beyer, S.J.Zhu, J.Kormicki, X.Q.Zhang, E.F.Jones, P.M.Gore, T.N.Ginter, K.E.Gregorich, I.-Y.Lee, A.O.Macchiavelli, P.Zielinski, C.M.Folden III, P.Fallon, G.M.Ter-Akopian, Yu.Ts.Oganessian, A.V.Daniel, M.A.Stoyer, J.D.Cole, R.Donangelo, S.C.Wu, S.J.Asztalos

Level Structure of 141Ba and 139Xe and the Level Systematics of N = 85 Even-Odd Isotones

RADIOACTIVITY 252Cf(SF); measured Eγ, Iγ, γγ-coin. 141Ba, 139Xe deduced high-spin levels, possible J, π, configurations. Level systematics in neighboring isotones discussed. Gammasphere array.

doi: 10.1103/PhysRevC.66.014305
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2002ZH02      Phys.Rev. C65, 014307 (2002)

S.J.Zhu, J.H.Hamilton, A.V.Ramayya, J.K.Hwang, C.Y.Gan, X.Q.Zhang, C.J.Beyer, J.Kormicki, M.Sakhaee, L.M.Yang, L.Y.Zhu, R.Q.Xu, Z.Zhang, Z.Jiang, W.C.Ma, E.F.Jones, P.M.Gore, J.D.Cole, M.W.Drigert, I.Y.Lee, J.O.Rasmussen, T.N.Ginter, Y.X.Luo, S.C.Wu, C.Folden, P.Fallon, P.Zielinski, K.E.Gregorich, A.O.Macchiavelli, S.J.Asztalos, G.M.Ter-Akopian, Yu.Ts.Oganessian, M.A.Stoyer, J.P.Greene, R.V.F.Janssens, I.Ahmad

Observation of Rotational Bands in the Neutron-Rich 107Ru Nucleus

RADIOACTIVITY 252Cf(SF); measured Eγ, Iγ, γγ-coin. 107Ru deduced high-spin levels, J, π, configurations. Gammasphere array. Level systematics in neighboring isotopes discussed.

doi: 10.1103/PhysRevC.65.014307
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2001KL03      Eur.Phys.J. A 10, 11 (2001)

W.Klamra, S.Asztalos, J.A.Becker, B.Cederwall, R.M.Clark, M.A.Deleplanque, R.M.Diamond, P.Fallon, L.P.Farris, I.Y.Lee, A.O.Macchiavelli, R.W.Macleod, D.G.Sarantites, F.S.Stephens

High-Spin Multiparticle-Hole Excitations in 148Eu

NUCLEAR REACTIONS 130Te(27Al, 5nα), E=155 MeV; measured Eγ, Iγ, γγ-, (charged particle)γ-coin. 148Eu deduced high-spin levels, J, π, configurations. Gammasphere, Microball arrays.

doi: 10.1007/s100500170138
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2001KR08      Eur.Phys.J. A 10, 151 (2001)

R.Krucken, S.J.Asztalos, R.M.Clark, M.A.Deleplanque, R.M.Diamond, P.Fallon, I.Y.Lee, A.O.Macchiavelli, G.J.Schmid, F.S.Stephens, K.Vetter, J.-Y.Zhang

Spectroscopy of 112Pd using Heavy-Ion-Induced Fission

NUCLEAR REACTIONS 208Pb(18O, F), E=91 MeV; measured Eγ, Iγ, γγ-coin. 112Pd deduced high-spin levels, J, π, configurations. Gammasphere array. Total Routhian surface calculations.

doi: 10.1007/s100500170127
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2001LU16      Phys.Rev. C 64, 054306 (2001); Erratum Phys.Rev. C 104, 069902 (2021)

Y.X.Luo, J.O.Rasmussen, A.V.Ramayya, J.H.Hamilton, X.Q.Zhang, J.K.Hwang, C.J.Beyer, J.Kormicki, G.M.Ter-Akopian, Yu.Ts.Oganessian, A.V.Daniel, K.E.Gregorich, T.N.Ginter, P.Zielinski, C.M.Folden, I.Y.Lee, P.Fallon, A.Macchiavelli, R.Donangelo, M.A.Stoyer, S.Asztalos, S.C.Wu

Fission γ Spectra and Levels in 139Ba

RADIOACTIVITY 252Cf(SF); measured Eγ, Iγ, γγ-coin. 135Te, 139Ba deduced high-spin levels, J, π. Gammasphere array.

doi: 10.1103/PhysRevC.64.054306
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2000AS01      Phys.Rev. C61, 014602 (2000)

S.J.Asztalos, I.Y.Lee, K.Vetter, B.Cederwall, R.M.Clark, M.A.Deleplanque, R.M.Diamond, P.Fallon, K.Jing, L.Phair, A.O.Macchiavelli, F.S.Stephens, G.J.Wozniak, L.A.Bernstein, D.P.McNabb, P.F.Hua, D.G.Sarantites, J.X.Saladin, C.-H.Yu, J.A.Cizewski

Isotopic Yields of Neutron-Rich Nuclei from Deep-Inelastic Reactions

NUCLEAR REACTIONS 176Yb(154Sm, X), E=949 MeV; 208Pb(154Sm, X), E=1 GeV; measured Eγ, Iγ, γγ-coin; deduced projectile-like-, target-like-fragments isotopic yields, neutron multiplicity. Gammasphere array. Comparison with previous results.

doi: 10.1103/PhysRevC.61.014602
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2000CH04      Phys.Rev. C61, 034318 (2000)

C.J.Chiara, S.J.Asztalos, B.Busse, R.M.Clark, M.Cromaz, M.A.Deleplanque, R.M.Diamond, P.Fallon, D.B.Fossan, D.G.Jenkins, S.Juutinen, N.S.Kelsall, R.Krucken, G.J.Lane, I.Y.Lee, A.O.Macchiavelli, R.W.MacLeod, G.Schmid, J.M.Sears, J.F.Smith, F.S.Stephens, K.Vetter, R.Wadsworth, S.Frauendorf

Shears Mechanism in 109Cd

NUCLEAR REACTIONS 96Zr(18O, 5n), E=70 MeV; measured Eγ, Iγ, γγ-coin, DSA. 109Cd deduced high-spin levels, J, π, T1/2, B(E2), B(M1), configurations, shears mechanism. Gammasphere array. Tilted-axis-cranking analysis.

doi: 10.1103/PhysRevC.61.034318
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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
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2000FO10      Phys.Rev. C61, 064326 (2000)

N.Fotiades, J.A.Cizewski, R.Krucken, K.Y.Ding, D.E.Archer, J.A.Becker, L.A.Bernstein, K.Hauschild, D.P.McNabb, W.Younes, S.J.Asztalos, R.M.Clark, M.A.Deleplanque, R.M.Diamond, P.Fallon, I.Y.Lee, A.O.Macchiavelli, G.J.Schmid, F.S.Stephens, K.Vetter

Observation of νh11/2 Sequences in Odd A ∼ 110 Nuclei

NUCLEAR REACTIONS 173Yb(24Mg, F), E=134.5 MeV; 208Pb(18O, F), E=91 MeV; 176Yb(23Na, F), E=129 MeV; measured Eγ, Iγ, γγ-coin following compound nucleus fission. 107Ru, 113,115,117,119Cd deduced high-spin levels, J, π, configurations. Gammasphere array.

doi: 10.1103/PhysRevC.61.064326
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2000KE01      Phys.Rev. C61, 011301 (2000)

N.S.Kelsall, R.Wadsworth, S.J.Asztalos, B.Busse, C.J.Chiara, R.M.Clark, M.A.Deleplanque, R.M.Diamond, P.Fallon, D.B.Fossan, D.G.Jenkins, S.Juutinen, R.Krucken, G.J.Lane, I.Y.Lee, A.O.Macchiavelli, C.M.Parry, G.J.Schmid, J.M.Sears, J.F.Smith, F.S.Stephens, K.Vetter, S.G.Frauendorf

Evidence for Shears Bands in 108Cd

NUCLEAR REACTIONS 96Zr(16O, 4n), E=72 MeV; measured Eγ, Iγ, γγ-coin, DSA. 108Cd deduced high-spin levels, J, π, B(M1), configurations, shears bands. Gammasphere array.

doi: 10.1103/PhysRevC.61.011301
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2000WI18      Eur.Phys.J. A 9, 183 (2000)

A.N.Wilson, C.W.Beausang, N.Amzal, D.E.Appelbe, S.Asztalos, P.A.Butler, R.M.Clark, P.Fallon, A.O.Macchiavelli

High-Spin States following Multi-Nucleon Transfer

NUCLEAR REACTIONS 208Pb(64Ni, X), E=350 MeV; measured Eγ, Iγ, γγ-coin; deduced fragments isotopic yields following multi-nucleon transfer. 60,62Fe, 68,70,72Zn deduced high-spin levels, J, π. Gammasphere array.

doi: 10.1007/s100500070035
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1999AM04      J.Phys.(London) G25, 831 (1999)

N.Amzal, J.F.C.Cocks, P.A.Butler, K.J.Cann, P.T.Greenlees, G.D.Jones, S.Asztalos, R.M.Clark, M.A.Deleplanque, R.M.Diamond, P.Fallon, I.Y.Lee, A.O.Machiavelli, R.W.MacLeod, F.S.Stephens, P.M.Jones, R.Julin, R.Broda, B.Fornal, J.F.Smith, T.Lauritsen, P.Bhattacharyya, C.T.Zhang

Spectroscopic Study of 228-234Th Nuclei using Multi-Nucleon Transfer Reactions

NUCLEAR REACTIONS 232Th(136Xe, X), E=833 MeV; measured Eγ, Iγ, γγ-coin. 228,230,234Th deduced high-spin levels, J, π, possible octupole vibration. Gammasphere array, multi-nucleon transfer reactions.

doi: 10.1088/0954-3899/25/4/048
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1999AS05      Phys.Rev. C60, 044307 (1999)

S.J.Asztalos, I.Y.Lee, K.Vetter, B.Cederwall, R.M.Clark, M.A.Deleplanque, R.M.Diamond, P.Fallon, K.Jing, L.Phair, A.O.Macchiavelli, J.O.Rasmussen, F.S.Stephens, G.J.Wozniak, J.A.Becker, L.A.Bernstein, D.P.McNabb, P.F.Hua, D.G.Sarantites, J.X.Saladin, C.-H.Yu, J.A.Cizewski, R.Donangelo

Spin Yields of Neutron-Rich Nuclei from Deep Inelastic Reactions

NUCLEAR REACTIONS 176Yb(48Ca, X), 176Yb, 208Pb(154Sm, X), E ≈ 6 MeV/nucleon; measured Eγ, Iγ, γγ-, (fragment)γ-coin; deduced spin yield vs nucleon transfer, enhancement due to deep inelastic contributions. 172,173,174,175,176,177,178Yb, 173Tm, 152,153,154,155,156Sm deduced high-spin levels, J, π. Gammasphere, silicon strip detector.

doi: 10.1103/PhysRevC.60.044307
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1999BU32      J.Phys.(London) G25, 2253 (1999)

K.Butler-Moore, R.Aryaeinejad, X.Q.Zhang, B.R.S.Babu, J.H.Hamilton, A.V.Ramayya, J.K.Hwang, V.E.Oberacker, S.J.Zhu, J.Kormicki, L.K.Peker, J.D.Cole, Y.X.Dardenne, W.C.Ma, S.J.Asztalos, S.Y.Chu, K.E.Gregorich, I.Y.Lee, M.F.Mohar, J.O.Rasmussen, R.W.Lougheed, K.J.Moody, M.A.Stoyer, J.F.Wild, S.G.Prussin, G.M.Ter-Akopian, Yu.Ts.Oganessian, A.V.Daniel, J.Kliman, M.Morhac

High-Spin States in Neutron-Rich Even-Even Pd Isotopes

RADIOACTIVITY 252Cf(SF); measured Eγ, Iγ, γγ-coin. 112,114,116Pd deduced high-spin levels, J, π, configurations. Gammasphere array. IBA calculations, level systematics in Pd isotopes discussed.

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1999CL03      Phys.Rev.Lett. 82, 3220 (1999)

R.M.Clark, S.J.Asztalos, B.Busse, C.J.Chiara, M.Cromaz, M.A.Deleplanque, R.M.Diamond, P.Fallon, D.B.Fossan, D.G.Jenkins, S.Juutinen, N.Kelsall, R.Krucken, G.J.Lane, I.Y.Lee, A.O.Macchiavelli, R.W.MacLeod, G.Schmid, J.M.Sears, J.F.Smith, F.S.Stephens, K.Vetter, R.Wadsworth, S.Frauendorf

Shears Mechanism in the A ∼ 110 Region

NUCLEAR REACTIONS 96Zr(18O, 4n), E=70 MeV; measured Eγ, Iγ, γγ-coin, DSA. 110Cd deduced transitions T1/2, B(M1), magnetic-rotational band. Tilted axis cranking analysis.

doi: 10.1103/PhysRevLett.82.3220
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1999CO02      Nucl.Phys. A645, 61 (1999)

J.F.C.Cocks, D.Hawcroft, N.Amzal, P.A.Butler, K.J.Cann, P.T.Greenlees, G.D.Jones, 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.Jones, R.Julin, R.Broda, B.Fornal, J.F.Smith, T.Lauritsen, P.Bhattacharyya, C.T.Zhang

Spectroscopy of Rn, Ra and Th Isotopes using Multi-Nucleon Transfer Reactions

NUCLEAR REACTIONS 232Th(136Xe, X), E=833 MeV; measured Eγ, Iγ, γγ-coin. 218,220,222Rn, 222,224,226,228Ra, 228,230,234Th deduced high-spin levels, J, π, B(E1)/B(E2), octupole deformation. Multi-nucleon transfer reactions.

doi: 10.1016/S0375-9474(98)00586-7
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1999FU04      Phys.Lett. 449B, 6 (1999)

B.K.Fujikawa, S.J.Asztalos, R.M.Clark, M.-A.Deleplanque-Stephens, P.Fallon, S.J.Freedman, J.P.Greene, I.-Y.Lee, L.J.Lising, A.O.Macchiavelli, R.W.MacLeod, J.C.Reich, M.A.Rowe, S.-Q.Shang, F.S.Stephens, E.G.Wasserman

A New Measurement of the Strength of the Superallowed Fermi Branch in the Beta Decay of 10C with GAMMASPHERE

RADIOACTIVITY 10C(β+) [from 10B(p, n), E=8 MeV]; measured β-delayed Eγ, Iγ; deduced superallowed transition branching ratio. Gammasphere array.

doi: 10.1016/S0370-2693(98)01603-7
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1999KR17      Phys.Rev. C60, 031302 (1999)

R.Krucken, S.J.Asztalos, R.M.Clark, M.A.Deleplanque, R.M.Diamond, P.Fallon, I.Y.Lee, A.O.Macchiavelli, G.J.Schmid, F.S.Stephens, K.Vetter, J.-Y.Zhang

νh11/2 Bands in 113Pd and 115Pd

NUCLEAR REACTIONS 208Pb(18O, F), E=91 MeV; measured Eγ, Iγ, γγ-coin. 113,115Pd deduced high-spin levels, possible J, π, configurations, deformation. Gammasphere array. Comparison with cranked Woods-Saxon calculations.

doi: 10.1103/PhysRevC.60.031302
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1999KR19      Eur.Phys.J. A 5, 367 (1999)

R.Krucken, Z.Wang, S.J.Asztalos, J.A.Becker, L.A.Bernstein, R.M.Clark, M.A.Deleplanque, R.M.Diamond, P.Fallon, N.Fotiades, K.Hauschild, I.Y.Lee, A.O.Macchiavelli, G.J.Schmid, F.S.Stephens, K.Vetter

Quadrupole Moments of Superdeformed Bands in 193Tl

NUCLEAR REACTIONS 176Yb(23Na, 6n), E=129 MeV; measured Eγ, Iγ(θ)γγ-coin, DSA. 193Tl deduced high-spin levels, J, π, superdeformed-band quadrupole moments, no linking transitions found. GAMMASPHERE array.

doi: 10.1007/s100500050298
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1999SA58      Phys.Rev. C60, 067303 (1999)

M.Sakhaee, S.J.Zhu, J.H.Hamilton, A.V.Ramayya, J.K.Hwang, X.Q.Zhang, L.M.Yang, L.Y.Zhu, C.Y.Gan, E.F.Jones, P.M.Gore, T.N.Ginter, B.R.S.Babu, W.C.Ma, J.Kormicki, C.J.Beyer, G.L.Long, J.K.Deng, K.Li, J.D.Cole, R.Aryaeinejad, M.W.Drigert, J.O.Rasmussen, S.Asztalos, I.Y.Lee, A.O.Macchiavelli, S.Y.Chu, K.E.Gregorich, M.F.Mohar, M.A.Stoyer, R.W.Lougheed, K.J.Moody, J.F.Wild, S.G.Prussin, G.M.Ter-Akopian, A.V.Daniel, Yu.Ts.Oganessian

Identification of Levels in Neutron-Rich 145Ce and 147Ce Nuclei

RADIOACTIVITY 252Cf(SF); measured Eγ, Iγ, γγ-coin. 145,147Ce deduced high-spin levels, J, π, configurations. Gammasphere array. Comparison with particle-plus-rotor calculations.

doi: 10.1103/PhysRevC.60.067303
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1999ZH05      Phys.Rev. C59, 1316 (1999)

S.J.Zhu, J.H.Hamilton, A.V.Ramayya, M.G.Wang, J.K.Hwang, E.F.Jones, L.K.Peker, B.R.S.Babu, G.Drafta, W.C.Ma, G.L.Long, L.Y.Zhu, M.Li, C.Y.Gan, T.N.Ginter, J.Kormicki, J.K.Deng, D.T.Shi, W.E.Collins, J.D.Cole, R.Aryaeinejad, M.W.Drigert, J.O.Rasmussen, R.Donangelo, J.Gilat, S.Asztalos, I.Y.Lee, A.O.Macchiavelli, S.Y.Chu, K.E.Gregorich, M.F.Mohar, M.A.Stoyer, R.W.Lougheed, K.J.Moody, J.F.Wild, S.G.Prussin, G.M.Ter-Akopian, A.V.Daniel, Yu.Ts.Oganessian

Octupole Correlations in Neutron-Rich 145, 147La Nuclei: Coriolis-limit-coupling bands with aligned h11/2 Proton

RADIOACTIVITY 252Cf(SF); measured Eγ, Iγ, γγ-coin. 145,147La deduced high-spin levels, possible J, π, B(E1)/B(E2), octupole correlations. Cranked shell model analysis. Gammasphere array.

doi: 10.1103/PhysRevC.59.1316
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1999ZH31      Phys.Rev. C60, 051304 (1999)

S.J.Zhu, J.H.Hamilton, A.V.Ramayya, E.F.Jones, J.K.Hwang, M.G.Wang, X.Q.Zhang, P.M.Gore, L.K.Peker, G.Drafta, B.R.S.Babu, W.C.Ma, G.L.Long, L.Y.Zhu, C.Y.Gan, L.M.Yang, M.Sakhaee, M.Li, J.K.Deng, T.N.Ginter, C.J.Beyer, J.Kormicki, J.D.Cole, R.Aryaeinejad, M.W.Drigert, J.O.Rasmussen, S.Asztalos, I.Y.Lee, A.O.Macchiavelli, S.Y.Chu, K.E.Gregorich, M.F.Mohar, G.M.Ter-Akopian, A.V.Daniel, Yu.Ts.Oganessian, R.Donangelo, M.A.Stoyer, R.W.Lougheed, K.J.Moody, J.F.Wild, S.G.Prussin, J.Kliman, H.C.Griffin

Octupole Correlations in Neutron-Rich 143, 145Ba and a Type of Superdeformed Band in 145Ba

RADIOACTIVITY 252Cf(SF); measured Eγ, Iγ, γγ-coin. 143,145Ba deduced high-spin levels, J, π, B(E1)/B(E2), possible stable octupole deformation. Gammasphere array.

doi: 10.1103/PhysRevC.60.051304
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1998BE06      Phys.Lett. 417B, 13 (1998)

C.W.Beausang, P.Fallon, D.E.Appelbe, S.Asztalos, R.M.Clark, S.Clarke, B.Cederwall, M.A.Deleplanque, R.M.Diamond, S.Erturk, W.Kelly, I.Y.Lee, A.O.Macchiavelli, D.C.Patterson, M.B.Smith, F.S.Stephens, P.J.Twin, A.N.Wilson

Lifetimes of Yrast and Excited Superdeformed State in 150Gd: Effect of particle-hole excitations on the deformation

NUCLEAR REACTIONS 130Te(26Mg, 6n), E=149 MeV; measured Eγ, Iγ, γγ-coin, DSA. 150Gd deduced high-spin levels, superdeformed bands T1/2, quadrupole moments, configurations.

doi: 10.1016/S0370-2693(97)01347-6
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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
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1998CL06      Phys.Lett. 440B, 251 (1998)

R.M.Clark, R.Krucken, S.J.Asztalos, J.A.Becker, B.Busse, S.Chmel, M.A.Deleplanque, R.M.Diamond, P.Fallon, D.Jenkins, K.Hauschild, I.M.Hibbert, H.Hubel, I.Y.Lee, A.O.Macchiavelli, R.W.MacLeod, G.Schmid, F.S.Stephens, U.J.van Severen, K.Vetter, R.Wadsworth, S.Wan

The Shears Mechanism in the Lead Isotopes

NUCLEAR REACTIONS 172,174,176Yb(26Mg, xn), E=135, 137, 139 MeV; measured Eγ, Iγ, γγ-coin, DSA. 193,194,195,196,197Pb deduced rotational bands transitions T1/2, B(M1), shears mechanism. Magnetic rotation, tilted axis cranking.

doi: 10.1016/S0370-2693(98)01179-4
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1998HA65      Nuovo Cim. 111A, 633 (1998)

J.H.Hamilton, E.F.Jones, P.M.Gore, A.V.Ramayya, R.S.Dodder, C.J.Beyer, J.K.Hwang, X.Q.Zhang, S.J.Zhu, A.P.de Lima, J.Kormicki, J.D.Cole, R.Aryaeinejad, W.C.Ma, G.M.Ter-Akopian, Yu.Ts.Oganessian, A.V.Daniel, J.O.Rasmussen, S.J.Asztalos, I.Y.Lee, A.O.Macchiavelli, M.A.Stoyer, R.W.Lougheed, S.G.Prussin, R.Donangelo

A New Phenomenon-Shifted Identical Bands and New Region of Stable Octupole Deformation

NUCLEAR STRUCTURE Nd, Sm, Gd, Dy, Hf, Yb; analyzed rotational bands transition energies; deduced shifted identical bands. 107,109Mo; analyzed levels, J, π; deduced stable octupole deformation.


1998HW02      J.Phys.(London) G24, L9 (1998)

J.K.Hwang, A.V.Ramayya, J.H.Hamilton, L.K.Peker, J.Kormicki, B.R.S.Babu, T.N.Ginter, C.J.Beyer, G.M.Ter-Akopian, Yu.Ts.Oganessian, A.V.Daniel, W.C.Ma, P.G.Varmette, J.O.Rasmussen, S.J.Asztalos, S.Y.Chu, K.E.Gregorich, A.O.Macchiavelli, R.W.Macleod, J.Gilat, J.D.Cole, R.Aryaeinejad, K.Butler-Moore, M.W.Drigert, M.A.Stoyer, L.A.Bernstein, R.W.Lougheed, K.J.Moody, S.G.Prussin, H.C.Griffin, R.Donangelo

Close Doublet Structures in 103Mo, 109,111Ru, and Neighbours: Rotation-alignment for the half-filled h11/2 subshell ( Question )

RADIOACTIVITY 252Cf(SF); measured Eγ, Iγ, γγ-coin. 103,105Mo, 109,111Ru deduced levels, band structure, possible J, π, configurations, evidence for rotation alignment. Comparison with other nuclei.

doi: 10.1088/0954-3899/24/5/009
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1998HW04      Phys.Rev. C57, 2250 (1998); Erratum Phys.Rev. C58, 3013 (1998)

J.K.Hwang, A.V.Ramayya, J.H.Hamilton, L.K.Peker, J.Kormicki, B.R.S.Babu, T.N.Ginter, C.J.Beyer, J.O.Rasmussen, J.Gilat, S.J.Asztalos, S.Y.Chu, K.E.Gregorich, A.O.Macchiavelli, R.W.Macleod, G.M.Ter-Akopian, Yu.Ts.Oganessian, A.V.Daniel, W.C.Ma, P.G.Varmette, J.D.Cole, R.Aryaeinejad, K.Butler-Moore, M.W.Drigert, M.A.Stoyer, L.A.Bernstein, R.W.Lougheed, K.J.Moody, S.G.Prussin, H.C.Griffin, R.Donangelo, S.J.Zhu

Identification of the γ Transitions in Tc and Cs Products of 252Cf Fission and Possible (7/2)+ [413] Bands in 105-109Tc Isotopes

RADIOACTIVITY 252Cf(SF); measured Eγ, Iγ, γγ-coin. 105Tc deduced high-spin levels, J, π, rotational bands. 106,107,108,109Tc deduced levels, possible J, π. 139,140,141,142,143Cs deduced levels.

doi: 10.1103/PhysRevC.57.2250
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1998JO14      Acta Phys.Hung.N.S. 7, 111 (1998)

D.T.Joss, E.S.Paul, A.T.Semple, P.J.Nolan, R.M.Clark, I.Y.Lee, P.Fallon, S.J.Asztalos, B.Cederwall, M.A.Deleplanque, R.M.Diamond, A.O.Macchiavelli, F.S.Stephens, K.Hauschild, I.M.Hibbert, N.J.O'Brien, R.Wadsworth, J.A.Becker, L.Becker, L.Bernstein, L.P.Farris, W.H.Kelly

Lifetime Measurements of a Triaxial Band in 133Ce

NUCLEAR REACTIONS 100Mo(36S, 3n), E=155 MeV; measured Eγ, Iγ, γγ-coin, DSA. 133Ce deduced levels T1/2, quadrupole moments.


1998JO16      Phys.Rev. C58, 3219 (1998)

D.T.Joss, E.S.Paul, R.M.Clark, I.Y.Lee, S.J.Asztalos, J.A.Becker, L.Bernstein, B.Cederwall, M.A.Deleplanque, R.M.Diamond, P.Fallon, L.P.Farris, K.Hauschild, I.M.Hibbert, W.H.Kelly, A.O.Macchiavelli, P.J.Nolan, N.J.O'Brien, A.T.Semple, F.S.Stephens, R.Wadsworth

Lifetime Measurements of a Triaxial Band in 133Ce

NUCLEAR REACTIONS 100Mo(36S, 3n), E not given; measured Eγ, Iγ, γγ-coin, DSA. 133Ce deduced transitions T1/2, transition quadrupole moments, rotational band features, triaxial deformation. Gammasphere. TRS calculations.

doi: 10.1103/PhysRevC.58.3219
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1998MA09      Phys.Rev. C57, R1073 (1998)

A.O.Macchiavelli, R.M.Clark, P.Fallon, M.A.Deleplanque, R.M.Diamond, R.Krucken, I.Y.Lee, F.S.Stephens, S.Asztalos, K.Vetter

Semiclassical Description of the Shears Mechanism and the Role of Effective Interactions

NUCLEAR STRUCTURE 198,199Pb; analyzed shears bands B(M1), B(E2), effective g-factors vs shears angle; deduced residual proton-neutron interactions dependence. Semiclassical model.

doi: 10.1103/PhysRevC.57.R1073
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1998RA09      Phys.Rev. C57, 2370 (1998)

A.V.Ramayya, J.H.Hamilton, J.K.Hwang, L.K.Peker, J.Kormicki, B.R.S.Babu, T.N.Ginter, A.Sandulescu, A.Florescu, F.Carstoiu, W.Greiner, G.M.Ter-Akopian, Yu.Ts.Oganessian, A.V.Daniel, W.C.Ma, P.G.Varmette, J.O.Rasmussen, S.J.Asztalos, S.Y.Chu, K.E.Gregorich, A.O.Macchiavelli, R.W.Macleod, J.D.Cole, R.Aryaeinejad, K.Butler-Moore, M.W.Drigert, M.A.Stoyer, L.A.Bernstein, R.W.Lougheed, K.J.Moody, S.G.Prussin, S.J.Zhu, H.C.Griffin, R.Donangelo

Cold (Neutronless) α Ternary Fission of 252Cf

RADIOACTIVITY 252Cf(SF); measured Eγ, Iγ, γγ-coin; deduced α-associated ternary fission isotopic yields.

doi: 10.1103/PhysRevC.57.2370
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1998SC44      Nucl.Instrum.Methods Phys.Res. A417, 95 (1998)

G.J.Schmid, A.O.Macchiavelli, S.J.Asztalos, R.M.Clark, M.A.Deleplanque, R.M.Diamond, P.Fallon, R.Kruecken, I.Y.Lee, R.W.MacLeod, F.S.Stephens, K.Vetter

Gamma-Ray Polarization Sensitivity of the Gammasphere Segmented Germanium Detectors

NUCLEAR REACTIONS 24Mg, 56Fe, 109Ag(p, p'γ), E ≈ 2.5 MeV; measured Eγ, Iγ(θ); deduced detectors polarization sensitivity. 176Yb(26Mg, 5n), E=135 MeV; measured Eγ, Iγ(θ), γγ-coin, γ polarization. 197Pb deduced high-spin levels π, transitions multipolarities. Gammasphere.

doi: 10.1016/S0168-9002(98)00624-X
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1998VA18      Phys.Lett. 434B, 14 (1998)

U.J.van Severen, R.M.Clark, R.Krucken, H.Hubel, S.J.Asztalos, J.A.Becker, B.C.Busse, M.A.Deleplanque, R.M.Diamond, P.Fallon, K.Hauschild, I.M.Hibbert, I.Y.Lee, A.O.Macchiavelli, R.W.MacLeod, G.Schmid, F.S.Stephens, K.Vetter, R.Wadsworth, S.Wan

Comparative Quadrupole Moments of Superdeformed Bands in 193-196Pb

NUCLEAR REACTIONS 172,174,176Yb(26Mg, xn)192Pb/193Pb/194Pb/195Pb/196Pb/197Pb, E=135-139 MeV; measured Eγ, Iγ, γγ-coin, DSA. 193,194,195,196Pb deduced superdeformed bands T1/2, quadrupole moments, configurations.

doi: 10.1016/S0370-2693(98)00819-3
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1998VE04      Phys.Rev. C58, R2631 (1998)

K.Vetter, A.O.Macchiavelli, D.Cline, H.Amro, S.J.Asztalos, B.C.Busse, R.M.Clark, M.A.Deleplanque, R.M.Diamond, P.Fallon, R.Gray, R.V.F.Janssens, R.Krucken, I.Y.Lee, R.W.MacLeod, E.F.Moore, G.J.Schmid, M.W.Simon, F.S.Stephens, C.Y.Wu

Fragmentation of the Two-Phonon Octupole Vibrational States in 208Pb

NUCLEAR REACTIONS 208Pb(136Xe, 136Xe'), E=650 MeV; measured Eγ, Iγ, γγ-, (particle)γ-coin, γ-ray yields vs projectile scattering angle following Coulomb excitation. 208Pb deduced transition B(E3), fragmentation of two-phonon octupole vibrational strength. Gammasphere, Chico detector arrays.

doi: 10.1103/PhysRevC.58.R2631
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1998ZH12      Phys.Rev. C57, 2040 (1998); Erratum Phys.Rev. C58, 3012 (1998)

X.Q.Zhang, J.H.Hamilton, A.V.Ramayya, L.K.Peker, J.K.Hwang, E.F.Jones, J.Kormicki, C.J.Beyer, P.M.Gore, B.R.S.Babu, T.N.Ginter, S.J.Asztalos, S.Y.Chu, K.E.Gregorich, I.Y.Lee, A.O.Macchiavelli, R.W.Macleod, J.O.Rasmussen, J.Gilat, G.M.Ter-Akopian, Yu.Ts.Oganessian, A.V.Daniel, W.C.Ma, P.G.Varmette, J.D.Cole, R.Aryaeinejad, K.Butler-Moore, Y.X.Dardenne, M.W.Drigert, M.A.Stoyer, J.F.Wild, J.A.Becker, L.A.Bernstein, R.W.Lougheed, K.J.Moody, R.Donangelo, S.G.Prussin, H.C.Griffin, S.J.Zhu

Identification of New Negative-Parity Levels in 152,154Nd

RADIOACTIVITY 252Cf(SF); measured Eγ, Iγ, γγ-coin. 152,154Nd deduced high-spin levels, J, π, negative-parity bands.

doi: 10.1103/PhysRevC.57.2040
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1997BE77      Acta Phys.Hung.N.S. 6, 295 (1997)

C.W.Beausang, A.N.Wilson, N.Amzal, D.E.Appelbe, S.Asztalos, P.A.Butler, R.M.Clark, P.Fallon, A.O.Macchiavelli

High-Spin States following Multi-Nucleon Transfer

NUCLEAR REACTIONS 208Pb(64Ni, X), E=360 MeV; measured Eγ, Iγ, γγ-coin. 60,62Fe, 68,70,72Zn deduced high-spin levels, J, π. Deep-inelastic multinucleon transfer.

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


1997CL03      Phys.Rev.Lett. 78, 1868 (1997)

R.M.Clark, S.J.Asztalos, G.Baldsiefen, J.A.Becker, L.Bernstein, M.A.Deleplanque, R.M.Diamond, P.Fallon, I.M.Hibbert, H.Hubel, R.Krucken, I.Y.Lee, A.O.Macchiavelli, R.W.MacLeod, G.Schmid, F.S.Stephens, K.Vetter, R.Wadsworth, S.Frauendorf

Evidence for ' Magnetic Rotation ' in Nuclei: Lifetimes of states in the M1 bands of 198,199Pb

NUCLEAR REACTIONS 186W(18O, 5n), (18O, 6n), E=99, 104 MeV; measured γγ-energy correlations, Doppler-broadened line shapes, Eγ, Iγ, DSA. 198,199Pb deduced high-spin levels, T1/2, B(λ), magnetic rotation evidence.

doi: 10.1103/PhysRevLett.78.1868
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1997CO08      Phys.Rev.Lett. 78, 2920 (1997)

J.F.C.Cocks, P.A.Butler, K.J.Cann, P.T.Greenlees, G.D.Jones, S.Asztalos, P.Bhattacharyya, R.Broda, R.M.Clark, M.A.Deleplanque, R.M.Diamond, P.Fallon, B.Fornal, P.M.Jones, R.Julin, T.Lauritsen, I.Y.Lee, A.O.Macchiavelli, R.W.MacLeod, J.F.Smith, F.S.Stephens, C.T.Zhang

Observation of Octupole Structures in Radon and Radium Isotopes and Their Contrasting Behavior at High Spin

NUCLEAR REACTIONS 232Th(136Xe, X), E=833 MeV; measured γγγ-, γγγγ-coin. 218,220,222Rn, 222,224,226Ra deduced high-spin levels, J, π, intrinsic electric dipole moment to electric quadrupole moment ratio.

doi: 10.1103/PhysRevLett.78.2920
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1997DO20      Nuovo Cim. 110A, 949 (1997)

R.S.Dodder, E.F.Jones, J.H.Hamilton, A.V.Ramayya, P.Gore, C.J.Beyer, A.P.De Lima, J.K.Hwang, X.Q.Zhang, S.J.Zhu, Q.H.Lu, T.Ginter, B.R.S.Babu, M.G.Wang, J.Kormicki, J.K.Deng, D.Shi, J.D.Cole, R.Aryaeinejad, K.Butler-Moore, M.W.Drigert, W.C.Ma, G.M.Ter-Akopian, Yu.Ts.Oganessian, A.V.Daniel, J.O.Rasmussen, S.J.Asztalos, I.Y.Lee, A.O.Machiavelli, M.A.Stoyer, R.W.Lougheed, Y.X.Dardenne, S.G.Prussin, R.Donangelo

Identical and Shifted Identical Bands

RADIOACTIVITY 252Cf(SF); measured Eγ, Iγ, γγ-, (X-ray)γ-coin. 156,158,160Sm, 160,162Gd deduced levels, J, π, identical bands features.

doi: 10.1007/BF03035931
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1997FA04      Phys.Rev. C55, R999 (1997)

P.Fallon, F.S.Stephens, S.Asztalos, B.Busse, R.M.Clark, M.A.Deleplanque, R.M.Diamond, R.Krucken, I.Y.Lee, A.O.Macchiavelli, R.W.MacLeod, G.Schmid, K.Vetter, T.Nakatsukasa

Octupole Vibrations and Signature Splitting in Even Mass Hg Superdeformed Bands

NUCLEAR STRUCTURE 190,192,194Hg; analyzed superdeformed bands octupole characteristics.

doi: 10.1103/PhysRevC.55.R999
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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
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1997HA64      Prog.Part.Nucl.Phys. 38, 273 (1997)

J.H.Hamilton, A.V.Ramayya, J.K.Hwang, J.Kormicki, B.R.S.Babu, A.Sandulescu, A.Florescu, W.Greiner, G.M.Ter-Akopian, Yu.Ts.Oganessian, A.V.Daniel, S.J.Zhu, M.G.Wang, T.Ginter, J.K.Deng, W.C.Ma, G.S.Popeko, Q.H.Lu, E.Jones, R.Dodder, P.Gore, W.Nazarewicz, J.O.Rasmussen, S.Asztalos, I.Y.Lee, S.Y.Chu, K.E.Gregorich, A.O.Macchiavelli, M.F.Mohar, S.Prussin, M.A.Stoyer, R.W.Lougheed, K.J.Moody, J.F.Wild, L.A.Bernstein, J.A.Becker, J.D.Cole, R.Aryaeinejad, Y.X.Dardenne, M.W.Drigert, K.Butler-Moore, R.Donangelo, H.C.Griffin

New Cold and Ultra Hot Binary and Cold Ternary Spontaneous Fission Modes for 252Cf and New Band Structures with Gammasphere

RADIOACTIVITY 252Cf(SF); measured Eγ, Iγ, γγ-, (X-ray)γ-coin, prompt neutron multiplicity following binary, ternary fission; deduced fragments isotopic yields. 142,143,144,145,146,148Ba, 140Xe, 144Ce, 99,100,102Zr, 98,100Sr, 112,114,116Pd, 156,158,160Sm deduced high-spin levels, J, π, rotational bands features. 108,110,112Ru, 148,150,152Ce, 146,148,150,152,154Nd, 140Ba, 98Sr, 104Zr deduced rotational bands features. Gammasphere array.

doi: 10.1016/S0146-6410(97)00037-9
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 dataset13698. Data from this article have been entered in the XUNDL database. For more information, click here.


1997HU12      Z.Phys. A358, 237 (1997)

H.Hubel, G.Baldsiefen, R.M.Clark, S.J.Asztalos, J.A.Becker, L.Bernstein, M.A.Deleplanque, R.M.Diamond, P.Fallon, I.M.Hibbert, R.Krucken, I.Y.Lee, A.O.Macchiavelli, R.W.MacLeod, G.Schmid, F.S.Stephens, K.Vetter, R.Wadsworth

Shears Bands in the Pb Region

NUCLEAR REACTIONS 186W(18O, 5n), E=104 MeV; measured Eγ, Iγ, γγ-coin, γγ(θ). 199Pb deduced high-spin levels, J, π, configurations, shears bands, magnetic rotation role in M1 transitions.

doi: 10.1007/s002180050317
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Data from this article have been entered in the XUNDL database. For more information, click here.


1997HW02      Int.J.Mod.Phys. E6, 331 (1997)

J.K.Hwang, A.V.Ramayya, J.H.Hamilton, J.Kormicki, L.K.Peker, B.R.S.Babu, T.N.Ginter, G.M.Ter-Akopian, Yu.Ts.Oganessian, A.V.Daniel, W.C.Ma, P.G.Varmette, S.J.Asztalos, S.Y.Chu, K.E.Gregorich, I.Y.Lee, A.O.Macchiavelli, R.W.Macleod, J.O.Rasmussen, J.D.Cole, R.Aryaeinejad, K.Butler-Moore, Y.X.Dardenne, M.W.Drigert, M.A.Stoyer, J.F.Wild, J.A.Becker, L.A.Bernstein, R.W.Lougheed, K.J.Moody, R.Donangelo, S.G.Prussin, H.C.Griffin

Identification of the ν3/2-[521] Band in 153Nd and the γ-Transitions in 149Nd

RADIOACTIVITY 252Cf(SF); measured γγ-coin; deduced E2 transition energies in N=93 isotones, N=89 isotones Eγ. 149Nd deduced high-spin level associated transitions. 153Nd deduced high-spin levels, band structure, signature splitting related features, moment of inertia. Other data input.

doi: 10.1142/S0218301397000226
Citations: PlumX Metrics


1997HW03      Phys.Rev. C56, 1344 (1997)

J.K.Hwang, A.V.Ramayya, J.H.Hamilton, L.K.Peker, J.Kormicki, B.R.S.Babu, T.N.Ginter, G.M.Ter-Akopian, Yu.Ts.Oganessian, A.V.Daniel, W.C.Ma, P.G.Varmette, J.O.Rasmussen, S.J.Asztalos, S.Y.Chu, K.E.Gregorich, A.O.Macchiavelli, R.W.Macleod, J.Gilat, J.D.Cole, R.Aryaeinejad, K.Butler-Moore, M.W.Drigert, M.A.Stoyer, Y.X.Dardenne, J.A.Becker, L.A.Bernstein, R.W.Lougheed, K.J.Moody, S.G.Prussin, H.C.Griffin, R.Donangelo

Identification of 109Mo and Possible Octupole Correlations in 107,109Mo

RADIOACTIVITY 252Cf(SF); measured Eγ, Iγ, γγ-coin. 107,109Mo deduced high-spin levels, J, π, B(E1)/B(E2), configurations, octupole deformation.

doi: 10.1103/PhysRevC.56.1344
Citations: PlumX Metrics


1997KR03      Phys.Rev. C55, R1625 (1997)

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

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

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

doi: 10.1103/PhysRevC.55.R1625
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1997LE11      Phys.Rev. C56, 753 (1997)

I.Y.Lee, S.Asztalos, M.-A.Deleplanque, B.Cederwall, R.M.Diamond, P.Fallon, A.O.Macchiavelli, L.Phair, F.S.Stephens, G.J.Wozniak, S.G.Frauendorf, J.A.Becker, E.A.Henry, P.F.Hua, D.G.Sarantites, J.X.Saladin, C.H.Yu

Study of Neutron-Rich Nuclei using Deep-Inelastic Reactions

NUCLEAR REACTIONS 176Yb(48Ca, X), E=250 MeV; measured γ yields, Eγ, Iγ, γγ-, γ(fragment)-coin; deduced target like nuclei production σ. 175,177,178Yb deduced high-spin levels, J, π, configurations. CSM analysis. Gammasphere.

doi: 10.1103/PhysRevC.56.753
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Data from this article have been entered in the XUNDL database. For more information, click here.


1997LE17      Phys.Rev. C56, R1671 (1997)

F.Lerma, D.R.LaFosse, M.Devlin, D.G.Sarantites, S.Asztalos, R.M.Clark, P.Fallon, I.Y.Lee, A.O.Macchiavelli, R.W.MacLeod, C.Baktash, M.J.Brinkman, D.Rudolph

Search for Linking Transitions in 143Eu

NUCLEAR REACTIONS 100Mo(51V, 4nα), E=230 MeV; measured Eγ, Iγ, γγ-, (charged particle)γ-coin. 143Eu deduced high-spin levels, superdeformed band properties, linking transition to normal-deformed band.

doi: 10.1103/PhysRevC.56.R1671
Citations: PlumX Metrics


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
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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
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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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1997RA39      Nuovo Cim. 110A, 1073 (1997)

A.V.Ramayya, J.H.Hamilton, J.K.Hwang, L.K.Peker, J.Kormicki, B.R.S.Babu, T.N.Ginter, A.Sandulescu, A.Florescu, F.Carstoiu, W.Greiner, G.M.Ter-Akopian, Yu.Ts.Oganessian, A.V.Daniel, W.C.Ma, P.G.Varmette, J.O.Rasmussen, S.J.Asztalos, S.Y.Chu, K.E.Gregorich, A.O.Macchiavelli, R.W.MacLeod, J.D.Cole, R.Aryaeinejad, K.Butler-Moore, M.W.Drigert, M.A.Stoyer, L.A.Bernstein, R.W.Lougheed, K.J.Moody, S.G.Prussin, S.J.Zhu, H.C.Griffin, R.Donangelo

Cold Binary and Ternary Fragmentations in Spontaneous Fission of 252Cf

RADIOACTIVITY 252Cf(SF); measured Eγ, Iγ, γγ-coin; deduced fragment isotopic yields, binary, α-associated ternary events features.

doi: 10.1007/BF03035948
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Data from this article have been entered in the EXFOR database. For more information, access X4 dataset13698.


1997SM11      Acta Phys.Hung.N.S. 6, 305 (1997)

M.B.Smith, D.E.Appelbe, C.W.Beausang, P.J.Twin, S.Asztalos, M.A.Bentley, R.M.Clark, D.M.Cullen, P.J.Dagnall, M.A.Deleplanque, R.M.Diamond, S.Erturk, P.Fallon, Ch.Finck, B.Haas, A.O.Macchiavelli, C.Rigollet, H.Savayols, O.Stezowski

The Search for Hyperdeformation in 152Dy

NUCLEAR REACTIONS 120Sn(37Cl, 4np), E=185, 190 MeV; 124Sn(34S, 6n), E=182 MeV; measured Eγ, Iγ, γγ-coin. 152Dy deduced no clear evidence for hyperdeformed states.


1997TE17      Bull.Rus.Acad.Sci.Phys. 61, 587 (1997)

G.M.Ter-Akopian, Yu.Ts.Oganessian, G.S.Popeko, A.V.Daniel, J.Hamilton, J.Kormicki, A.V.Ramayya, W.-C.Ma, B.R.S.Babu, T.Ginter, S.J.Zhu, J.Rasmussen, M.Stoyer, I.Y.Lee, S.Asztalos, S.Y.Chu, K.E.Gregorich, A.O.Macchiavelli, M.F.Mohar, S.Prussin, J.Kliman, M.Morhac, J.D.Cole, R.Aryaeinejad, Y.K.Dardenne, M.Drigert

Yields of Fragment Pairs and Other Characteristics of Spontaneous 252Cf Fission

RADIOACTIVITY 252Cf(SF); measured Eγ, Iγ, γγ-coin; deduced isotopic yields, fragment pair yields, mean neutron multiplicities.

Data from this article have been entered in the EXFOR database. For more information, access X4 dataset13624.


1997VE05      Phys.Rev. C56, 2316 (1997)

K.Vetter, A.O.Macchiavelli, S.J.Asztalos, R.M.Clark, M.A.Deleplanque, R.M.Diamond, P.Fallon, R.Krucken, I.Y.Lee, R.W.MacLeod, G.J.Schmid, F.S.Stephens

Population and Detection of Two-Phonon Octupole Vibrational States in 208Pb

NUCLEAR REACTIONS 208Pb(154Sm, 154Sm'), E=1 GeV; measured Eγ, Iγ, γγ-, (particle)γγ-coin. 208Pb deduced no evidence for two-phonon octupole vibration.

doi: 10.1103/PhysRevC.56.2316
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1997WI19      Phys.Rev. C56, 2502 (1997)

J.N.Wilson, S.J.Asztalos, R.A.Austin, B.Busse, R.M.Clark, M.A.Deleplanque, R.M.Diamond, P.Fallon, S.Flibotte, G.Gervais, D.S.Haslip, I.Y.Lee, R.Kruecken, A.O.Macchiavelli, R.W.MacLeod, J.M.Nieminen, G.J.Schmid, F.S.Stephens, O.Stezowski, C.E.Svensson, K.Vetter, J.C.Waddington

Search for Hyperdeformation in 168Yb

NUCLEAR REACTIONS 124Sn(48Ca, xnypzα)165Yb/166Yb/167Yb/168Yb/169Yb/167Tm/163Er/164Er, E=215 MeV; measured Eγ, Iγ, γγ-coin, relative yields. 168Yb deduced no evidence for hyperdeformed states. Monte Carlo simulation, observational sensitivity determined.

doi: 10.1103/PhysRevC.56.2502
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1996BA34      Phys.Rev. C54, 568 (1996)

B.R.S.Babu, S.J.Zhu, A.V.Ramayya, J.H.Hamilton, L.K.Peker, M.G.Wang, T.N.Ginter, J.Kormicki, W.C.Ma, J.D.Cole, R.Aryaeinejad, K.Butler-Moore, Y.X.Dardenne, M.W.Drigert, G.M.Ter-Akopian, Yu.Ts.Oganessian, J.O.Rasmussen, S.Asztalos, I.Y.Lee, A.O.Macchiavelli, S.Y.Chu, K.E.Gregorich, M.F.Mohar, S.Prussin, M.A.Stoyer, R.W.Lougheed, K.J.Moody, J.F.Wild

Identification of γ Transitions in 147Ba, 149Ce, and 151,153Nd

RADIOACTIVITY 252Cf(SF); measured γγγ-, γ(X-ray)-, γγ(X-ray)-, γγ-coin. 147Ba, 151,153Nd, 149Ce deduced high-spin levels, J, π, configuration, band structure.

doi: 10.1103/PhysRevC.54.568
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Data from this article have been entered in the XUNDL database. For more information, click here.


1996CL01      Phys.Rev. C53, 117 (1996)

R.M.Clark, S.Bouneau, A.N.Wilson, B.Cederwall, F.Azaiez, S.Asztalos, J.A.Becker, L.Bernstein, M.J.Brinkman, M.A.Deleplanque, I.Deloncle, R.M.Diamond, J.Duprat, P.Fallon, L.P.Farris, E.A.Henry, J.R.Hughes, W.H.Kelly, I.Y.Lee, A.O.Macchiavelli, M.G.Porquet, J.F.Sharpey-Schafer, F.S.Stephens, M.A.Stoyer, D.T.Vo

Superdeformation in Bismuth

NUCLEAR REACTIONS 183W(19F, 5n), (19F, 6n), (19F, 7n), E=108 MeV; 181Ta(20Ne, 4n), (20Ne, 5n), (20Ne, 6n), E=123 MeV; measured γγ-coin. 195,196,197Bi deduced superdeformed bands.

doi: 10.1103/PhysRevC.53.117
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1996CL03      Phys.Rev.Lett. 76, 3510 (1996)

R.M.Clark, I.Y.Lee, P.Fallon, D.T.Joss, S.J.Asztalos, J.A.Becker, L.Bernstein, B.Cederwall, M.A.Deleplanque, R.M.Diamond, L.P.Farris, K.Hauschild, W.H.Kelly, A.O.Macchiavelli, P.J.Nolan, N.O'Brien, A.T.Semple, F.S.Stephens, R.Wadsworth

Relative Deformations of Superdeformed Bands in 131,132Ce

NUCLEAR REACTIONS 100Mo(36S, xn), E=155 MeV; measured DSA, Iγ(θ), γγ-coin. 131,132Ce deduced superdeformed bands, relative deformations, quadrupole moments, yrast bands F(τ).

doi: 10.1103/PhysRevLett.76.3510
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1996DA16      Phys.Rev. C54, 206 (1996)

Y.X.Dardenne, R.Aryaeinejad, S.J.Asztalos, B.R.S.Babu, K.Butler-Moore, S.Y.Chu, J.D.Cole, M.W.Drigert, K.E.Gregorich, J.H.Hamilton, J.Kormicki, I.Y.Lee, R.W.Lougheed, Q.H.Lu, W.-C.Ma, M.F.Mohar, K.J.Moody, S.G.Prussin, A.V.Ramayya, J.O.Rasmussen, M.A.Stoyer, J.F.Wild

Observation of Cold Fission in 242Pu Spontaneous Fission

RADIOACTIVITY 242Pu(SF); measured γγ-coin following fission; deduced relative yields for Zr-Xe, Sr-Ba, Mo-Te isotope pairs.

doi: 10.1103/PhysRevC.54.206
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 dataset13747.


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
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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
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1996LA23      Phys.Rev. C54, 1585 (1996)

D.R.LaFosse, D.G.Sarantites, C.Baktash, S.Asztalos, M.J.Brinkman, B.Cederwall, R.M.Clark, M.Devlin, P.Fallon, C.J.Gross, H.-Q.Jin, I.Y.Lee, F.Lerma, A.O.Macchiavelli, R.MacLeod, D.Rudolph, D.W.Stracener, C.-H.Yu

Search for Hyperdeformation in 146,147Gd

NUCLEAR REACTIONS 100Mo(51V, xnp), E=230 MeV; measured pγ-coin, γγ-energy correlations. 146,147Gd deduced no evidence for hyperdeformation.

doi: 10.1103/PhysRevC.54.1585
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1996MC01      Phys.Rev. C53, R541 (1996)

D.P.McNabb, G.Baldsiefen, L.A.Bernstein, J.A.Cizewski, H.-Q.Jin, W.Younes, J.A.Becker, L.P.Farris, E.A.Henry, J.R.Hughes, C.S.Lee, S.J.Asztalos, B.Cederwall, R.M.Clark, M.A.Deleplanque, R.M.Diamond, P.Fallon, I.Y.Lee, A.O.Macchiavelli, F.S.Stephens

Superdeformation in 198Po

NUCLEAR REACTIONS 174Yb(29Si, 5n), E=148 MeV; measured Eγ, Iγ. 198Po deduced superdeformed band levels, dynamic moments of inertia.

doi: 10.1103/PhysRevC.53.R541
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1995AS04      Z.Phys. A352, 239 (1995)

S.J.Asztalos, P.Fallon, R.M.Clark, J.A.Becker, L.A.Bernstein, B.Cederwall, M.A.Deleplanque, R.M.Diamond, L.P.Farris, E.A.Henry, W.H.Kelly, I.Y.Lee, A.O.Macchiavelli, F.S.Stephens

Confirmation of the Superdeformed Band in 192Pb

NUCLEAR REACTIONS 173Yb(24Mg, 5n), E=140 MeV; measured γγγ-coin. 192Pb deduced high-spin levels, J, π, superdeformed band dynamic moment of inertia.

doi: 10.1007/BF01289493
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1995BE36      Phys.Rev. C52, R1171 (1995)

L.A.Bernstein, J.R.Hughes, J.A.Becker, L.P.Farris, E.A.Henry, S.J.Asztalos, B.Cederwall, R.M.Clark, M.A.Deleplanque, R.M.Diamond, P.Fallon, I.Y.Lee, A.O.Macchiavelli, F.S.Stephens, J.A.Cizewski, W.Younes

Superdeformation in 154Er

NUCLEAR REACTIONS 118Sn(40Ar, 4n), E=185 MeV; measured γγ-coin, Eγ, Iγ(θ). 154Er deduced superdeformed band to high-spin states transitions.

doi: 10.1103/PhysRevC.52.R1171
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1995CE08      Nucl.Instrum.Methods Phys.Res. A354, 591 (1995)

B.Cederwall, I.Y.Lee, S.Asztalos, M.J.Brinkman, J.A.Becker, R.M.Clark, M.A.Deleplanque, R.M.Diamond, P.Fallon, L.P.Farris, E.A.Henry, J.R.Hughes, A.O.Macchiavelli, F.S.Stephens

Measurement of Ultra-Fast γ-Ray Transitions from Heavy-Ion Compound-Nucleus Reactions

NUCLEAR REACTIONS 110Pd(48Ca, xn), E=220 MeV; analyzed γγ-coin data. 152,153Dy deduced superdeformed bands level T1/2. Target thickness induced Doppler broadering correction method.

doi: 10.1016/0168-9002(94)01468-X
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1995CL01      Phys.Rev. C51, R1052 (1995)

R.M.Clark, S.Bouneau, F.Azaiez, S.Asztalos, J.A.Becker, B.Cederwall, M.A.Deleplanque, R.M.Diamond, J.Duprat, P.Fallon, L.P.Farris, E.A.Henry, J.R.Hughes, W.H.Kelly, I.Y.Lee, A.O.Macchiavelli, M.G.Porquet, J.F.Sharpey-Schafer, F.S.Stephens, M.A.Stoyer, D.T.Vo, A.N.Wilson

Superdeformation in the Bismuth Nuclei

NUCLEAR REACTIONS 183W(19F, xn), E=108 MeV; measured γγ-coin. 196,197Bi deduced tentative high-spin levels, J, π, evidence for superdeformation.

doi: 10.1103/PhysRevC.51.R1052
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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
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1995HU01      Phys.Rev. C51, R447 (1995)

J.R.Hughes, J.A.Becker, L.A.Bernstein, M.J.Brinkman, L.P.Farris, E.A.Henry, R.W.Hoff, M.A.Stoyer, D.T.Vo, S.Asztalos, B.Cederwall, R.M.Clark, M.A.Deleplanque, R.M.Diamond, P.Fallon, I.Y.Lee, A.O.Macchiavelli, F.S.Stephens

Supedeformation in 193Pb and the Effects of the N = 7 Intruder Orbital

NUCLEAR REACTIONS 174Yb(24Mg, 5n), E=131 MeV; measured Eγ, Iγ(θ). 193Pb deduced superdeformed high-spin band structure.

doi: 10.1103/PhysRevC.51.R447
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1995MA01      Phys.Rev. C51, R1 (1995)

A.O.Macchiavelli, B.Cederwall, R.M.Clark, M.A.Deleplanque, R.M.Diamond, P.Fallon, I.Y.Lee, F.S.Stephens, S.Asztalos

C4 Symmetry Effects in Nuclear Rotational Motion

NUCLEAR STRUCTURE A=149-238; analyzed, reviewed ΔI=2 staggering effects in Eγ of superdeformed band transitions. Multiple K-bands mixing approach.

doi: 10.1103/PhysRevC.51.R1
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1995ZH34      Phys.Lett. 357B, 273 (1995)

S.J.Zhu, Q.H.Lu, J.H.Hamilton, A.V.Ramayya, L.K.Peker, M.G.Wang, W.C.Ma, B.R.S.Babu, T.N.Ginter, J.Kormicki, D.Shi, J.K.Deng, W.Nazarewicz, J.O.Rasmussen, M.A.Stoyer, S.Y.Chu, K.E.Gregorich, M.F.Mohar, S.Asztalos, S.G.Prussin, J.D.Cole, R.Aryaeinejad, Y.K.Dardenne, M.Drigert, K.J.Moody, R.W.Lougheed, J.F.Wild, N.R.Johnson, I.Y.Lee, F.K.McGowan, G.M.Ter-Akopian, Yu.Ts.Oganessian

Octupole Deformation in 142,143Ba and 144Ce: New band structures in neutron-rich Ba-isotopes

RADIOACTIVITY 252Cf(SF); 242Pu(SF); measured γγ-, γγγ-coin following fission fragment decay. 142,143,144,145,146,147Ba, 144Ce deduced high-spin levels, J, π, band structure, shape features, B(λ) in some cases.

doi: 10.1016/0370-2693(95)00900-6
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Note: The following list of authors and aliases matches the search parameter S.Asztalos: , S.J.ASZTALOS