Polynomial perturbation of a hydrogen-like atom

M. Cohen; G. Herman

doi:10.1088/0305-4470/16/17/018

Polynomial perturbation of a hydrogen-like atom

M. Cohen
, G. Herman

Institute of Chemistry

Research output: Contribution to journal › Article › peer-review

2 Scopus citations

Abstract

The ground state energy of a hydrogenic atom of nuclear charge Z, perturbed by a polynomial perturbation 2 lambda Zr+2 lambda ²r², is calculated by means of a variational modification of Rayleigh-Schrodinger perturbation theory, which is effective for all negative lambda.

Original language	English
Pages (from-to)	4025-4030
Number of pages	6
Journal	Journal of Physics A: Mathematical and General
Volume	16
Issue number	17
DOIs	https://doi.org/10.1088/0305-4470/16/17/018
State	Published - 1 Dec 1983

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Polynomial perturbation of a hydrogen-like atom

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