HE Chuang-Ye1, CUI Xing-Zhu1,2, ZHU Li-Hua1,3, WU Xiao-Guang1, LI Guang-Sheng1, LIU Ying1, WANG Zhi-Min1, WEN Shu-Xian1, SUN Hui-Bin3, MA Rui-Gang1, YANG Chun-Xiang1
1Department of Nuclear Physics, China Institute of Atomic Energy, Beijing 102413 2Department of Physics, Jilin University, Changchun 130023 3School of Science, Shenzhen University, Shenzhen 518060
Shell Structures in 91Nb
HE Chuang-Ye1, CUI Xing-Zhu1,2, ZHU Li-Hua1,3, WU Xiao-Guang1, LI Guang-Sheng1, LIU Ying1, WANG Zhi-Min1, WEN Shu-Xian1, SUN Hui-Bin3, MA Rui-Gang1, YANG Chun-Xiang1
1Department of Nuclear Physics, China Institute of Atomic Energy, Beijing 102413 2Department of Physics, Jilin University, Changchun 130023 3School of Science, Shenzhen University, Shenzhen 518060
摘要High spin states of 91Nb are populated via the fusion−evaporation reaction 76Ge (19F, 4n)91Nb at the beam energy of 80 MeV. The existing level scheme is modified and extended to higher spins. Its low−lying states are well described by the weakly coupling between a g9/2 proton and the even−even 90Zr core, whereas the higher level structures could be interpreted by the multi−particle excitations in the model space p (1f5/2,2p1/2,1g9/2)n (1g9/2,2d5/2,1g7/2) in the framework of the shell model.
Abstract：High spin states of 91Nb are populated via the fusion−evaporation reaction 76Ge (19F, 4n)91Nb at the beam energy of 80 MeV. The existing level scheme is modified and extended to higher spins. Its low−lying states are well described by the weakly coupling between a g9/2 proton and the even−even 90Zr core, whereas the higher level structures could be interpreted by the multi−particle excitations in the model space p (1f5/2,2p1/2,1g9/2)n (1g9/2,2d5/2,1g7/2) in the framework of the shell model.
HE Chuang-Ye;CUI Xing-Zhu;ZHU Li-Hua;WU Xiao-Guang;LI Guang-Sheng;LIU Ying;WANG Zhi-Min;WEN Shu-Xian;SUN Hui-Bin;MA Rui-Gang;YANG Chun-Xiang. Shell Structures in 91Nb[J]. 中国物理快报, 2010, 27(10): 102104-102104.
HE Chuang-Ye, CUI Xing-Zhu, ZHU Li-Hua, WU Xiao-Guang, LI Guang-Sheng, LIU Ying, WANG Zhi-Min, WEN Shu-Xian, SUN Hui-Bin, MA Rui-Gang, YANG Chun-Xiang. Shell Structures in 91Nb. Chin. Phys. Lett., 2010, 27(10): 102104-102104.
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2010, Vol. 27 
