YANG Li-Ming 1, ZHU Sheng-Jiang1,
LI Ke1, J. H. Hamilton2
A. V.Ramayya2, J. K. Hwang2,
X.Q. Zhang2, ZHU Ling-Yan1,
GAN Cui-Yun1, M. Sakhaee1,
LONG Gui-Lu1, XU Rui-Qing1,
HANG Zheng1, JIANG Zhuo1,
JON Myong-Gil1, W. C. Ma3,
B. R. S. Babu2, J. Komicki2,
E. F. Jones2, J. D. Cole4,
R. Aryaeinejad4, M. W. Drigert4,
I. Y. Lee5, J. O. Rasmussen5,
M. A. Stoyer6, G. M. Ter-Akopian7,
A. V. Daniel7
1Department of Physics, Tsinghua University, Beijing 100084
2Department of Physics, Vanderbilt University, Nashville, TN 37235,USA
3,Department of Physics, Mississippi State University, MS 39762, USA
4Idaho National Engineering Laboratory, Idaho Falls, ID 83415, USA
5Lawrence Berkeley National Laboratory, Berkeley, CA 94720, USA
6Lawrence Livermore National Laboratory, Livermore, CA 94550, USA
7Joint Institute for Nuclear Research, Dubna, 141980, Russia
Collective Bands in Neutron-Rich 104Mo Nucleus
YANG Li-Ming 1;ZHU Sheng-Jiang1;
LI Ke1;J. H. Hamilton2
A. V.Ramayya2;J. K. Hwang2;
X.Q. Zhang2;ZHU Ling-Yan1;
GAN Cui-Yun1;M. Sakhaee1,
LONG Gui-Lu1;XU Rui-Qing1,
HANG Zheng1;JIANG Zhuo1,
JON Myong-Gil1;W. C. Ma3,
B. R. S. Babu2;J. Komicki2,
E. F. Jones2;J. D. Cole4;
R. Aryaeinejad4;M. W. Drigert4,
I. Y. Lee5;J. O. Rasmussen5,
M. A. Stoyer6;G. M. Ter-Akopian7;
A. V. Daniel7
1Department of Physics, Tsinghua University, Beijing 100084
2Department of Physics, Vanderbilt University, Nashville, TN 37235,USA
3,Department of Physics, Mississippi State University, MS 39762, USA
4Idaho National Engineering Laboratory, Idaho Falls, ID 83415, USA
5Lawrence Berkeley National Laboratory, Berkeley, CA 94720, USA
6Lawrence Livermore National Laboratory, Livermore, CA 94550, USA
7Joint Institute for Nuclear Research, Dubna, 141980, Russia
Abstract： Levels in the neutron-rich 104Mo nucleus have been investigated by observing prompt γ-rays from the spontaneous fission of 252Cf with the Gammasphere detector array. The ground-state band, the one-phonon and the two-phonon γ-vibrational bands as well as a quasiparticle band have been confirmed and expanded with spin up to 14ħ. Other two side bands probably built on new quasiparticle states are identified. The possible configurations for the quasiparticle bands are discussed. Two of the quasiparticle bands show larger moments of inertia and may have pair-free characteristics. The levels of the ground-state band, the one-phonon γ-band and the two-phonon γ-band calculated from a general collective model are in close agreement with the experimental data.
YANG Li-Ming;ZHU Sheng-Jiang;
LI Ke;J. H. Hamilton
A. V.Ramayya;J. K. Hwang;
X.Q. Zhang;ZHU Ling-Yan;
GAN Cui-Yun;M. Sakhaee;
LONG Gui-Lu;XU Rui-Qing;
HANG Zheng;JIANG Zhuo;
JON Myong-Gil;W. C. Ma;
B. R. S. Babu;J. Komicki;
E. F. Jones;J. D. Cole;
R. Aryaeinejad;M. W. Drigert;
I. Y. Lee;J. O. Rasmussen;
M. A. Stoyer;G. M. Ter-Akopian;
A. V. Daniel. Collective Bands in Neutron-Rich 104Mo Nucleus[J]. 中国物理快报, 2001, 18(1): 24-26.
YANG Li-Ming, ZHU Sheng-Jiang,
LI Ke, J. H. Hamilton
A. V.Ramayya, J. K. Hwang,
X.Q. Zhang, ZHU Ling-Yan,
GAN Cui-Yun, M. Sakhaee,
LONG Gui-Lu, XU Rui-Qing,
HANG Zheng, JIANG Zhuo,
JON Myong-Gil, W. C. Ma,
B. R. S. Babu, J. Komicki,
E. F. Jones, J. D. Cole,
R. Aryaeinejad, M. W. Drigert,
I. Y. Lee, J. O. Rasmussen,
M. A. Stoyer, G. M. Ter-Akopian,
A. V. Daniel. Collective Bands in Neutron-Rich 104Mo Nucleus. Chin. Phys. Lett., 2001, 18(1): 24-26.
MA Long;ZHOU Xiao-Hong;XING Ye-Bing;ZHANG Yu-Hu;GUO Ying-Xing;LEI Xiang-Guo;XIE Chen-Ying;Oshima M.;Toh Y.;Koizumi M.;Osa A.;Hatsukawa Y.;Sugawara M.. Properties of the πh9/2 otimes νi13/2 Oblate Band in 188Tl[J]. 中国物理快报, 2006, 23(7): 1727-1730.
CHE Xing-Lai;ZHU Sheng-Jiang;J. H. Hamilton;A. V. Ramayya;J. K. Hwang;J. O. Rasmussen;Y. X. Luo;CHEN Yong-Jing;LI Ming-Liang;DING Huai-Bo;U Yong-Nam;I. Y. Lee;W. C. Ma. High Spin Band Structure in 112Ru[J]. 中国物理快报, 2006, 23(2): 328-331.
WANG Shou-Yu;MA Ying-Jun;T. Komatsubara;LIU Yun-Zuo;ZHANG Yu-Hu;K. Furuno;T. Hayakawa;J. Mukai;Y. Iwata;T. Morikawa;G. B. Hagemann;G. Sletten;J. Nyberg;D. Jerrestam;H. J. Jensen;J. Espino;J. Gascon;N. GjФrup;B. Cederwall;P. O. TjФm. Structure of the πg7/2 [404] 7/2+ Band in Odd Proton Nucleus 123I[J]. 中国物理快报, 2004, 21(6): 1024-1026.
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ZHANG Yu-Hu;WANG Hua-Lei;G. de Angelis;N. Marginean;A. Gadea;D. R. Napoli;M. Axiotis;C. Rusu;T. Martinez;ZHOU Xiao-Hong;GUO Wen-Tao;LIU Min-Liang;LEI Xiang-Guo;GUO Ying-Xiang;XU Fu-Rong. Identification of Oblate Band in Odd-Odd 184Au[J]. 中国物理快报, 2004, 21(5): 799-801.
2001, Vol. 18 
