Perturbation theory for particles in one-dimensional, central- or axial-symmetric fields

被引:0
|
作者
Yu. I. Polyakov
机构
[1] University of Sofia “Kliment Ohridsky”,
来源
Theoretical and Mathematical Physics | 1997年 / 112卷
关键词
Wave Function; Perturbation Theory; Schr6dinger Equation; Perturbative Correction; Applicability Condition;
D O I
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学科分类号
摘要
A perturbation theory for which all corrections to a nonperturbed state are defined by its wave function is obtained and a new applicability condition for this theory is formulated. By considering a simple example, a comparison with the Rayleigh-Schrödinger perturbation theory, giving an analytical expression for the corresponding series, is performed.
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页码:888 / 891
页数:3
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