Reflection Asymmetric Shell Model on the Projected Woods-Saxon+BCS Basis
作者机构:Department of Technical PhysicsPeking UniversityBeijing 100871 China Institute of Atomic EnergyP.O.Box 27518Beijing 102413 Institute of Theoretical PhysicsChinese Academy of SciencesBeijing 100080
出 版 物:《Chinese Physics Letters》 (中国物理快报(英文版))
年 卷 期:2001年第18卷第12期
页 面:1564-1567页
核心收录:
学科分类:07[理学] 070202[理学-粒子物理与原子核物理] 0702[理学-物理学]
基 金:Supported in part by the Major State Basic Research Development Program under contract No.G2000077407 the National Natural Science Foundation of China under Grant Nos.19935030 and 10075078
摘 要:The projected Woods-Saxon (WS) quasi-particle states have been used as the bases in the calculation of the reflection asymmetric shell model (RASM). The WS potential has been modified but constrained to give the similar single-particle levels of the standard WS potential. Correspondingly, the multipole interactions in the total RASM Hamiltonian are constructed according to the modified WS potential. The calculated octupole band of 228Th from this approach is in good agreement with experimental data.