Perturbative pseudospin symmetry limit with linear spin-orbit potential

被引:3
作者
李芳琼 [1 ]
赵鹏巍 [2 ]
梁豪兆 [2 ]
机构
[1] Guizhou University for Nationalities
[2] State Key Laboratory of Nuclear Physics and Technology,School of Physics,Peking University
基金
中国博士后科学基金;
关键词
pseudospin symmetry; spin-orbit splitting; perturbation theory;
D O I
暂无
中图分类号
O571.2 [原子核的结构与性质];
学科分类号
0827 ; 082701 ;
摘要
The pseudospin symmetry(PSS) limits which conserve substantial spin-orbit splitting are investigated.It is found that while the strength of the spin-orbit potential as well as the spin-orbit splitting increase,the pseudospin doublets,e.g.,2p3/2 and 1f5/2 states,are always degenerate.Furthermore,by examining the perturbation corrections to the single-particle energies,the perturbative nature of the proposed PSS limits is also discussed.
引用
收藏
页码:825 / 828
页数:4
相关论文
共 2 条
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Spin symmetry in Dirac negative-energy spectrum in density-dependent relativistic Hartree-Fock theory[J] . Haozhao Liang,Wen Hui Long,Jie Meng,Nguyen Van Giai.The European Physical Journal A . 2010 (1)
[2]   Pseudospin symmetry as an accidental symmetry in the relativistic framework [J].
Marcos, S. ;
Lopez-Quelle, M. ;
Niembro, R. ;
Savushkin, L. N. .
EUROPEAN PHYSICAL JOURNAL A, 2008, 37 (02) :251-262