类镍W^(46+)、Au^(51+)偶极跃迁的相对论多组态计算

The relativistic mangconfigurations calculation of the W^(46+)、Au^(51+) dipole transition

本文基于全相对论Dirac -Fock方法 ,分别用GRASP0和GRASP2原子结构程序包计算了金和钨的类镍离子 3d1 0 - 3d94 p、3d1 0 - 3d94 f、3p63d1 0 - 3p53d1 0 4s和 3p63d1 0 - 3p53d1 0 4d之间的电偶极跃迁波长和振子强度 ,得到与实验相一致的结果 ;

Based on the multi-configuration Dirac-Fock method, the transition wavelengths and oscillator strengths of 3p-4s、3p-4d、3d-4p、3d-4f for Au^(51+) and W^(46+) have been calculated using the general-purpose relativistic atomic structure program GRASP0 and GRASP2 respectively. The results show that the transition wavelengths and oscillator strengths obstained are in good agreement with the experimental data available. At the same time, the configuration interaction and nuclear volume effects influence have also been discussed, which are significant in calculating the high Z and highly charged ions structure.