The g-Boson Degree of Freedom and Microscopic Description of Backbending Phenomenon

• 来源期刊: 原子核物理：英文版
• 学科: 物理学
• 关键词: —The SDG IBM+2q.p.Microscopic investigation BA ISOTOPES
• 年，卷（期）: 1996,（3）
• 页码范围: 156-159
• 页数: 4页
• 分类号: O4

摘要

【正】 Based on the generalized boson-fermion expansion technique,a microscopic sdg IBM plus two-quasiparticle approach is proposed to investigate the high spin states,The effect of the 8-boson on the back-bending phenomenon and the states below 2 MeV are discussed for the Ba isotopes.