POSITRON AFFINITIES OF OPEN-SHELL SYSTEMS

被引：0
|
作者：
LIEGENER, CM
ABDELRAOUF, MA
机构：
[1] Theoretical Chemistry, University Erlangen-Nürnberg, D-8520 Erlangen
来源：
PHYSICAL REVIEW A | 1991年 / 43卷 / 11期
关键词：
D O I：
10.1103/PhysRevA.43.6404
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
Electron-positron propagators are discussed in the context of the many-body theory of composite electronic-positronic systems. They are shown to be useful for obtaining positron affinities of open-shell systems with one unpaired electron. The approximation schemes obtained are simpler than those in the analogous two-electron case.
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页码：6404 / 6405
页数：2
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