The Thomas-Fermi-Scott-Schwinger expansion and the Schrödinger ground state energy of complex neutral atoms

Detalhes bibliográficos
Autor(a) principal: Aguilera-Navarro, V. C.
Data de Publicação: 1982
Outros Autores: De Llano, M., Rojo, O., Verardi, S. L.L.
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da UNESP
Texto Completo: http://dx.doi.org/10.1063/1.443857
http://hdl.handle.net/11449/231078
Resumo: The large Z Thomas-Fermi-Scott-Schwinger expansion for the total nonrelativistic binding energy of a neutral atom is used, together with the Bohr energy formula valid at Z = 1, to construct various Padé approximants among which the two-point [3//3] approximant gives an overall improved representation for the energy for Z from 1 to 290, and very especially for the closed shell values Z = 10, 18, 36, 54, 86, 118, 168, and 290. The presence of oscillatory terms for open shells in the large Z expansion is also confirmed. © 1982 American Institute of Physics.
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spelling The Thomas-Fermi-Scott-Schwinger expansion and the Schrödinger ground state energy of complex neutral atomsThe large Z Thomas-Fermi-Scott-Schwinger expansion for the total nonrelativistic binding energy of a neutral atom is used, together with the Bohr energy formula valid at Z = 1, to construct various Padé approximants among which the two-point [3//3] approximant gives an overall improved representation for the energy for Z from 1 to 290, and very especially for the closed shell values Z = 10, 18, 36, 54, 86, 118, 168, and 290. The presence of oscillatory terms for open shells in the large Z expansion is also confirmed. © 1982 American Institute of Physics.Instituto de Física UNAM, Apdo. Postal 20-364, 01000 México, D. F.Instituto de Física Teórica, São PauloInstituto de Física Teôrica, Sao PauloU.P.I.I.C.S.A. del IPN, México 9, D.F.UNAMInstituto de Física TeóricaInstituto de Física TeôricaU.P.I.I.C.S.A. del IPNAguilera-Navarro, V. C.De Llano, M.Rojo, O.Verardi, S. L.L.2022-04-29T08:43:27Z2022-04-29T08:43:27Z1982-01-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article6131-6133http://dx.doi.org/10.1063/1.443857The Journal of Chemical Physics, v. 77, p. 6131-6133.0021-9606http://hdl.handle.net/11449/23107810.1063/1.4438572-s2.0-36749118160Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengThe Journal of Chemical Physicsinfo:eu-repo/semantics/openAccess2022-04-29T08:43:27Zoai:repositorio.unesp.br:11449/231078Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T23:44:18.117802Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false
dc.title.none.fl_str_mv The Thomas-Fermi-Scott-Schwinger expansion and the Schrödinger ground state energy of complex neutral atoms
title The Thomas-Fermi-Scott-Schwinger expansion and the Schrödinger ground state energy of complex neutral atoms
spellingShingle The Thomas-Fermi-Scott-Schwinger expansion and the Schrödinger ground state energy of complex neutral atoms
Aguilera-Navarro, V. C.
title_short The Thomas-Fermi-Scott-Schwinger expansion and the Schrödinger ground state energy of complex neutral atoms
title_full The Thomas-Fermi-Scott-Schwinger expansion and the Schrödinger ground state energy of complex neutral atoms
title_fullStr The Thomas-Fermi-Scott-Schwinger expansion and the Schrödinger ground state energy of complex neutral atoms
title_full_unstemmed The Thomas-Fermi-Scott-Schwinger expansion and the Schrödinger ground state energy of complex neutral atoms
title_sort The Thomas-Fermi-Scott-Schwinger expansion and the Schrödinger ground state energy of complex neutral atoms
author Aguilera-Navarro, V. C.
author_facet Aguilera-Navarro, V. C.
De Llano, M.
Rojo, O.
Verardi, S. L.L.
author_role author
author2 De Llano, M.
Rojo, O.
Verardi, S. L.L.
author2_role author
author
author
dc.contributor.none.fl_str_mv UNAM
Instituto de Física Teórica
Instituto de Física Teôrica
U.P.I.I.C.S.A. del IPN
dc.contributor.author.fl_str_mv Aguilera-Navarro, V. C.
De Llano, M.
Rojo, O.
Verardi, S. L.L.
description The large Z Thomas-Fermi-Scott-Schwinger expansion for the total nonrelativistic binding energy of a neutral atom is used, together with the Bohr energy formula valid at Z = 1, to construct various Padé approximants among which the two-point [3//3] approximant gives an overall improved representation for the energy for Z from 1 to 290, and very especially for the closed shell values Z = 10, 18, 36, 54, 86, 118, 168, and 290. The presence of oscillatory terms for open shells in the large Z expansion is also confirmed. © 1982 American Institute of Physics.
publishDate 1982
dc.date.none.fl_str_mv 1982-01-01
2022-04-29T08:43:27Z
2022-04-29T08:43:27Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://dx.doi.org/10.1063/1.443857
The Journal of Chemical Physics, v. 77, p. 6131-6133.
0021-9606
http://hdl.handle.net/11449/231078
10.1063/1.443857
2-s2.0-36749118160
url http://dx.doi.org/10.1063/1.443857
http://hdl.handle.net/11449/231078
identifier_str_mv The Journal of Chemical Physics, v. 77, p. 6131-6133.
0021-9606
10.1063/1.443857
2-s2.0-36749118160
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv The Journal of Chemical Physics
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv 6131-6133
dc.source.none.fl_str_mv Scopus
reponame:Repositório Institucional da UNESP
instname:Universidade Estadual Paulista (UNESP)
instacron:UNESP
instname_str Universidade Estadual Paulista (UNESP)
instacron_str UNESP
institution UNESP
reponame_str Repositório Institucional da UNESP
collection Repositório Institucional da UNESP
repository.name.fl_str_mv Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)
repository.mail.fl_str_mv
_version_ 1808129547833442304

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