EFFECT OF INTERMEDIATE COUPLING ON ANGULAR-DISTRIBUTION OF AUGER ELECTRONS

被引:43
作者
CHEN, MH
机构
[1] High Temperature Physics Division, Lawrence Livermore National Laboratory, University of California, Livermore
来源
PHYSICAL REVIEW A | 1992年 / 45卷 / 03期
关键词
D O I
10.1103/PhysRevA.45.1684
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
The Auger decay anisotropy parameter alpha(2) of angular distribution has been calculated for the M45-NN transitions in Kr and M45-NN and N45-OO transitions in Xe atoms using the multiconfiguration Dirac-Fock model in intermediate coupling with configuration interaction. For transitions involving many contributing partial waves and leading to the strongly mixed final ionic states in intermediate coupling, the effects of relativity and spin-orbit interaction are found to be quite important for the calculations of alpha(2) values. The existing discrepancies between theory and experiment are largely removed by the present relativistic intermediate coupling calculations.
引用
收藏
页码:1684 / 1689
页数:6
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