A simple O(4,2) approximation of hydroge
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Carl Wulfman; Sukeyuki Kumei
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Article
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1973
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Elsevier Science
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English
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Repulsion integrals for electrons with hydrogenic wavefunctions are erpresscd in terms ol opcralions of the Lie algebra of the group O(4.2) X 0(4,2). The result is used to obtain approximate expressions for Coulomb integrals as functions ofhydrogenic quantum numbers. Even in the case of hydrogenic