Chin. Phys. Lett.  2009, Vol. 26 Issue (5): 052102    DOI: 10.1088/0256-307X/26/5/052102
NUCLEAR PHYSICS |
Coupling Parameter in the Single-j Shell Model
WANG Shou-Yu1, Qi Bin2, ZHANG Shuang-Quan2,3
1School of Space Science and Physics, Shandong University at Weihai, Weihai 2642092School of Physics, and State Key Laboratory of Nuclear Physics and Technology, Peking University, Beijing 1008713Institute of Theoretical Physics, Chinese Academy of Sciences, Beijing 100190
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WANG Shou-Yu, Qi Bin, ZHANG Shuang-Quan 2009 Chin. Phys. Lett. 26 052102
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Abstract We propose a modified formula which is used to determine the coupling parameter C in the Hamiltonian of the single-j shell. In comparison with the previously known formula, the new formula improves the agreement between the intruder single-j levels and the Nilsson ones. For studies of chiral bands within the particle rotor model, the new coupling parameter will considerably influence the energy splitting between the doublet bands.
Keywords: 21.10.Re      21.60.Cs      21.60.Ev     
Received: 13 January 2009      Published: 23 April 2009
PACS:  21.10.Re (Collective levels)  
  21.60.Cs (Shell model)  
  21.60.Ev (Collective models)  
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https://cpl.iphy.ac.cn/10.1088/0256-307X/26/5/052102       OR      https://cpl.iphy.ac.cn/Y2009/V26/I5/052102
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WANG Shou-Yu
Qi Bin
ZHANG Shuang-Quan
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