The Dalgarno-Lewis method as a perturbation theory

被引：9

作者：

Nandi, TK

Bera, PK

Panja, MM

Talukdar, B

机构：

[1] Department of Physics, Visva-Bharati University

来源：

JOURNAL OF PHYSICS A-MATHEMATICAL AND GENERAL | 1996年 / 29卷 / 05期

关键词：

D O I：

10.1088/0305-4470/29/5/022

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

The Dalgarno-Lewis summation technique as used in the Rayleigh-Schrodinger perturbation theory is examined. It is shown that this technique forms an independent perturbation theory and can be used to deal with both bound- and continuum-state problems with some added advantage over other such approaches.

引用

收藏

页码：1101 / 1105

页数：5

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