Reflection Asymmetric Shell Model on the Projected Woods-Saxon+BCS Basis

• 来源期刊: 中国物理快报（英文版）
• 学科: 物理学
• 年，卷（期）: 2001,（12）
• 所属期刊栏目: NUCLEAR PHYSICS
• 页码范围: 1564-1567
• 页数: 4页
• 分类号: O4
• 语种: 英文

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.