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Please use this identifier to cite or link to this item: http://acervodigital.unesp.br/handle/11449/66327
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dc.contributor.authorDe Groote, J. J.-
dc.contributor.authorMasili, Mauro-
dc.contributor.authorHornos, J. E.-
dc.date.accessioned2014-05-27T11:19:59Z-
dc.date.accessioned2016-10-25T18:16:41Z-
dc.date.available2014-05-27T11:19:59Z-
dc.date.available2016-10-25T18:16:41Z-
dc.date.issued2000-12-01-
dc.identifierhttp://dx.doi.org/10.1103/PhysRevA.62.032508-
dc.identifier.citationPhysical Review A - Atomic, Molecular, and Optical Physics, v. 62, n. 3, p. 1-9, 2000.-
dc.identifier.issn1050-2947-
dc.identifier.urihttp://hdl.handle.net/11449/66327-
dc.identifier.urihttp://acervodigital.unesp.br/handle/11449/66327-
dc.description.abstractWe present angular basis functions for the Schrödinger equation of two-electron systems in hyperspherical coordinates. By using the hyperspherical adiabatic approach, the wave functions of two-electron systems are expanded in analytical functions, which generalizes the Jacobi polynomials. We show that these functions, obtained by selecting the diagonal terms of the angular equation, allow efficient diagonalization of the Hamiltonian for all values of the hyperspherical radius. The method is applied to the determination of the 1S e energy levels of the Li + and we show that the precision can be improved in a systematic and controllable way. ©2000 The American Physical Society.en
dc.format.extent1-9-
dc.language.isoeng-
dc.sourceScopus-
dc.titleAnalytical functions for the calculation of hyperspherical potential curves of atomic systemsen
dc.typeoutro-
dc.contributor.institutionUniversidade Estadual Paulista (UNESP)-
dc.contributor.institutionUniversity of Nebraska–Lincoln (UNL)-
dc.contributor.institutionUniversidade de São Paulo (USP)-
dc.description.affiliationInst. de Quim. de Araraquara Universidade Estadual Paulista, Caixa Postal 355, 14 801-970 Araraquara, SP-
dc.description.affiliationDepartment of Physics and Astronomy University of Nebraska 116 Brace Laboratory, Lincoln, NE 68 588-0111-
dc.description.affiliationInst. de Fis. de São Carlos Universidade de São Paulo, Caixa Postal 369, 13 560-970 São Carlos, SP-
dc.description.affiliationUnespInst. de Quim. de Araraquara Universidade Estadual Paulista, Caixa Postal 355, 14 801-970 Araraquara, SP-
dc.identifier.doi10.1103/PhysRevA.62.032508-
dc.identifier.wosWOS:000089255400035-
dc.rights.accessRightsAcesso aberto-
dc.identifier.file2-s2.0-18344392138.pdf-
dc.relation.ispartofPhysical Review A: Atomic, Molecular, and Optical Physics-
dc.identifier.scopus2-s2.0-18344392138-
dc.identifier.scopus2-s2.0-0034270071-
Appears in Collections:Artigos, TCCs, Teses e Dissertações da Unesp

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