The structure of neutron-rich calcium isotopes studied by the shell model with realistic effective interactions

作     者：Xiao-Bao Wang Yu-Hang Meng YaTu Guo-Xiang Dong 王小保;孟宇航;图雅;董国香

作者机构：School of ScienceHuzhou UniversityHuzhou 313000China School of Physics Science and TechnologyShenyang Normal UniversityShenyang 110034China 

出 版 物：《Chinese Physics C》 (中国物理C（英文版）)

年 卷 期：2019年第43卷第12期

页      面：107-114页

核心收录：

学科分类：0709[理学-地质学] 07[理学] 0708[理学-地球物理学] 0804[工学-仪器科学与技术] 0827[工学-核科学与技术] 0703[理学-化学] 0704[理学-天文学] 070202[理学-粒子物理与原子核物理] 0702[理学-物理学] 

基　　金：Supported by National Natural Science Foundation of China(U1732138 11605054 11505056 11305108 11790325 11847315) 

主　　题：shell model effective interactions tensor force three-body force 

摘      要：We study the structure of neutron-rich calcium isotopes in the shell model with realistic *** CD-Bonn and Kuo-Brown(KB)interactions are *** these interactions do not include the three-body force,their direct use leads to poor *** tested whether the adjustment of the single particle energies(SPEs)would be sufficient to include the three-body correlations *** turns out that the CD-Bonn interaction,after the adjustment of SPEs,gives good agreement with the experimental data for the energies and *** the KB interaction,both the SPEs and monopole terms require ***,the monopole problem is less serious for mod?ern realistic interactions which include perturbations up to the third *** also tested the effect of the non-central force on the shell *** is found that the effect of the tensor force in the CD-Bonn interaction is weaker than in the KB interaction.