Collective Excitations in ^98,100Sr

• 来源期刊: 原子核物理：英文版
• 学科: 物理学
• 关键词: BOSON MODEL STRONTIUM COLLECTIVE STATES
• 年，卷（期）: 1995,（2）
• 页码范围: 149-153
• 页数: 5页
• 分类号: O4

摘要

【正】 Collective states in the neutron-rich Sr isotopes with A=98,100 are studied inthe SU（3） limit of the interacting boson model.It is found that the spectrum is well re-produced with the SU（3） limit.Being different from previous studies,our results showthat the assumption of 0.871 MeV state in ⁹⁸Sr as the 2_γ state is consistent with theavailable E2 transition data.