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Further research on high-spin structure in 161Lu |
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| Authors: | YanXia Li ShaoYing Yu CaiWan Shen Xiaowei Li YongShou Chen |
| Affiliation: | (1) School of Science, Huzhou Teachers College, Huzhou, 313000, China;(2) College of Mathematics, Physics and Information Engineering, Zhejiang Normal University, Jinhua, 321000, China;(3) China Institute of Atomic Energy, Beijing, 102413, China;(4) Institute of Theoretical Physics, Chinese Academy of Sciences, Beijing, 100080, China;(5) Center of Theoretical Nuclear Physics, National Laboratory of Heavy Ion Accelerator of Lanzhou, Lanzhou, 730000, China;(6) Department of Physics, Chifeng University, Chifeng, 024001, China |
| Abstract: | The two-dimensional total routhian surface (TRS) calculations were performed to probe into the triaxial superdeformed characteristics of a strongly populated band X2 in 161Lu. This band was identified as a triaxial superdeformed band by using our TRS method. We also got its formation mechanics, i.e. the neutron-shell correction energy plays a crucial role, while the rotating energy and the deformation-driving effect of high j intruder orbit i 13/2 also play an additional role. Supported by the National Natural Science Foundation of China (Grant Nos. 10575036 and 10675046) and the Natural Science Foundation of Zhejiang Province of China (Grant Nos. Y604027 and Y605476) |
| Keywords: | TRS method triaxial superdeformation formation mechanism |
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