模型中零点能修正对核子有效质量的影响(英文)  

Influence of Zero-Point Energy Correction on Effective Nucleon Mass in Derivative Coupling Models

作　　者：SHUSong LIJia-Rong 李家荣[2] 舒崧[2] 

机构地区：[1]InstituteofParticlePhysics,HuazhongNormalUniversity,Wuhan430079,China [2]华中师范大学粒子物理研究所武汉430079

出　　处：《高能物理与核物理》2003年第3期223-226,共4页High Energy Physics and Nuclear Physics

基　　金：国家自然科学基金 ( 10 175 0 2 6)~~

摘　　要：基于ZM模型 ,讨论了真空零点能的贡献 .认为真空零点能不能简单地丢掉 ,所以零点能中与温度相关的有限部分被分离了出来 ,并具体讨论了在核物质中这一零点能修正对核子有效质量的影响 。In the light of derivative coupling models, we argue that the zero point energy of the vacuum could not be simply thrown away at high temperature. So here the finite contribution which is temperature dependent has been separated from it and the influence of this correction on effective nucleon mass in nuclear matter has been studied.

关 键 词：zM模型 真空零点能 原子核物理 零点能修正 核子有效质量 高温 

分 类 号：O571.2[理学—粒子物理与原子核物理]