同位旋非对称核物质性质与扩展的BHF方法(Ⅲ)HVH定理与费米能量

来源 :高能物理与核物理 | 被引量 : 0次 | 上传用户：zhangluyuan

【摘要】

：

在扩展的同位旋相关的Brueckner-Hartree-Fock理论框架内,在整个同位旋自由度范围内研究了质量算子的空穴线展开中不同等级近似下非对称核物质中Hugenholtz-Van Hove定理的满

【作者】

：

左维

【机构】

：

中国科学院近代物理研究所,INFN-LNS

【出处】

：

高能物理与核物理

【发表日期】

：

2004年期

【关键词】

：

Hugenholtzz-Van Hove定理单粒子性质非对称核物质基态关联

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论文部分内容阅读

在扩展的同位旋相关的Brueckner-Hartree-Fock理论框架内,在整个同位旋自由度范围内研究了质量算子的空穴线展开中不同等级近似下非对称核物质中Hugenholtz-Van Hove定理的满足程度,并计算了中子和质子的费米能量.结果表明为了使Hugenholtz-Van Hove定理达到令人满意的满足程度,需要同时考虑质量算子中的重排贡献和重正修正,从而指出了基态关联对于非对称核物质中单粒子性质的重要性.

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同位旋非对称核物质性质与扩展的BHF方法(Ⅲ)HVH定理与费米能量

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