DIRAC-FOCK CALCULATIONS OF PHOTOELECTRON ANGULAR-DISTRIBUTIONS OF THE OUTER S-SHELLS OF THE NOBLE-GASES

被引:21
作者
ONG, W
MANSON, ST
机构
[1] Department of Physics, Georgia State University, Atlanta
来源
PHYSICAL REVIEW A | 1979年 / 19卷 / 02期
关键词
D O I
10.1103/PhysRevA.19.688
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
Dirac-Fock calculations for the photoionization of Ne 2s, Ar 3s, Kr 4s, and Xe 5s have been performed in pure j-j coupling. The asymmetry parameter 2, which characterizes the photoelectron angular distribution, is found to deviate from 2=2 owing to the anisotropic spin-orbit interaction. It is found that the deviation increases with increasing Z owing to the increase in the spin-orbit force. The influence of exchange is also examined and its energy dependence discussed. © 1979 The American Physical Society.
引用
收藏
页码:688 / 693
页数:6
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