Extension of BHF Approach to Include Microscopic Three-body Rearrangement Effect

• 作者: U. Lombardo Zuo Wei
• 来源期刊: 近代物理研究所和兰州重离子加速器实验室年报：英文版
• 学科: 物理学
• 关键词: 三体核力 微观粒子 BHF方法 重排 人口密度 TBF 核物质 压边力
• 年，卷（期）: 2005,（1）
• 页码范围: 6-7
• 页数: 2页
• 分类号: O571.25

摘要

<正>We extend the Brueckner-Hartree-Fock (BHF) approach by including the rearrangement contribution of a microscopic three-body force in calculating the single particle properties of nuclear matter. In the BHF approach, the TBF contribution is included by reducing the TBF to an equivalent effective two-body force V3eff. This effective force V3eff is density dependent. Due to the density dependence of the effective force V3eff, inclusion of the TBF in the BHF calculation may introduce an extra contribution UTBF to the single nu-