期刊文献+
共找到1篇文章
< 1 >
每页显示 20 50 100
Exploration of Pseudospin Symmetry in the Resonant States
1
作者 张时声 孙保华 周善贵 《Chinese Physics Letters》 SCIE CAS CSCD 2007年第5期1199-1202,共4页
Taking ^120Sn as an example, we discuss the pseudospin symmetry in the single proton resonant states by examining the energies, widths and the wavefunctions. The information of the single proton resonant states in sph... Taking ^120Sn as an example, we discuss the pseudospin symmetry in the single proton resonant states by examining the energies, widths and the wavefunctions. The information of the single proton resonant states in spherical nuclei are extracted from an analytic continuation in the coupling constant method within the framework of the self-consistent relativistic mean field theory under the relativistic boundary condition. We find small energy splitting in a pair of pseudospin partners in the resonant states. The lower components of the Dirac wavefunctions of a pseudospin doublet agree well in the region where nuclear potential dominates. It is concluded that the pseudospin symmetry is also well conserved for the resonant states in realistic nuclei. 展开更多
关键词 HARTREE-BOGOLIUBOV THEORY MEAN-FIELD THEORY DIRAC-EQUATION RELATIVISTICSYMMETRY HARMONIC-OSCILLATOR COUPLING-CONSTANT deformed-nuclei NILSSON MODEL CONTINUATION POTENTIALS
下载PDF
上一页 1 下一页 到第
使用帮助 返回顶部