SADDLE-POINT TECHNIQUE FOR INNER-SHELL-VACANCY PROBLEMS IN QUANTUM-MECHANICS

被引：90
作者：
CHUNG, KT
机构：
[1] Department of Physics, North Carolina State University, Raleigh
来源：
PHYSICAL REVIEW A | 1979年 / 20卷 / 05期
关键词：
D O I：
10.1103/PhysRevA.20.1743
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
In this paper a theorem is proved which shows that a physical system with an inner-shell vacancy corresponds to the saddle-point energy solution in the Rayleigh-Ritz variation method if the vacancy is built explicitly into the wave function. This enables us to calculate the inner-shell-vacancy states of a many-body system from first principles. This method is very easy to use and should be applicable to many areas of physics. © 1979 The American Physical Society.
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页码：1743 / 1748
页数：6
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