安徽大学学报(自然科学版)2012,Vol.36Issue(2):1-8,8.
相对论平均场理论关于赝自旋对称性的研究
Research on the pseudospin symmetry in the relativistic mean field
摘要
Abstract
The relativistic mean field theory is adopted to check the pseudospin symmetry for 208Pb.Influences from different fields of mesons and photon on the pseudospin symmetry are investigated,and the splitting of wavefunction between the pseudospin doublets is extracted from the relativistic mean field calculations.It is shown that the splitting of wavefunction increases with increasing σ- field strength,and decreases with increasing ω -field strength.In comparison with the σ and ω fields,the ρ and photon fields produce more minor influence on the pseudospin splitting.It indicates that the σ and ω fields are dominant in influencing the pseudospin symmetry,and the pseudospin splitting comes from the competition of the σ and ω fields.关键词
赝自旋对称性/波函数/劈裂Key words
pseudospin symmetry/wavefunction/splitting分类
数理科学引用本文复制引用
郭建友,孙银文,陈琼..相对论平均场理论关于赝自旋对称性的研究[J].安徽大学学报(自然科学版),2012,36(2):1-8,8.基金项目
国家自然科学基金资助项目(10475001,10675001,11175001) (10475001,10675001,11175001)
教育部新世纪优秀人才支持计划基金资助项目(NCET-05-0558) (NCET-05-0558)
安徽省人才开发基金资助项目(2007Z018) (2007Z018)
安徽省自然科学基金资助项目(11040606M07) (11040606M07)
安徽省教育厅自然科学基金重点资助项目(KJ2009A129) (KJ2009A129)
安徽大学“211工程”基金资助项目 ()