Padé approximants and the convergence pr
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Bogumił Jeziorski; Krzysztof Szalewicz; Michał Jaszuński
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Article
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1979
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Elsevier Science
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English
⚖ 437 KB
Psdd approximnnts are applied to improve the convergence of various perturbation expansrons for the enemy of n groundstate hydrogen atom intemcting with ;t proton. It is observed that the convergence defects of the Rayleigh-Schrodiager (RS) polarization and g mmetrized RS polarization expansions nre