On the energies of a bounded Coulomb potential

Autores
Fernández, Francisco Marcelo
Año de publicación
2010
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
We discuss recent results for a confined Coulomb model obtained by means of the asymptotic iteration method. Here, we apply the Riccati?Padé method that is based on a rational approximation to a modified logarithmic derivative of the wavefunction. We improve those earlier results and argue that the model may not be useful for actual physical applications.
Fil: Fernández, Francisco Marcelo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto de Investigaciones Fisicoquímicas Teóricas y Aplicadas. Universidad Nacional de La Plata. Facultad de Ciencias Exactas. Instituto de Investigaciones Fisicoquímicas Teóricas y Aplicadas; Argentina
Materia
Riccati-Padé method
Bounded Coulomb potential
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/275339
Acceder
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network_name_str CONICET Digital (CONICET)
spelling On the energies of a bounded Coulomb potentialFernández, Francisco MarceloRiccati-Padé methodBounded Coulomb potentialhttps://purl.org/becyt/ford/1.4https://purl.org/becyt/ford/1We discuss recent results for a confined Coulomb model obtained by means of the asymptotic iteration method. Here, we apply the Riccati?Padé method that is based on a rational approximation to a modified logarithmic derivative of the wavefunction. We improve those earlier results and argue that the model may not be useful for actual physical applications.Fil: Fernández, Francisco Marcelo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto de Investigaciones Fisicoquímicas Teóricas y Aplicadas. Universidad Nacional de La Plata. Facultad de Ciencias Exactas. Instituto de Investigaciones Fisicoquímicas Teóricas y Aplicadas; ArgentinaIOP Publishing2010-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/275339Fernández, Francisco Marcelo; On the energies of a bounded Coulomb potential; IOP Publishing; Physica Scripta; 81; 3; 1-2010; 5010-50130031-8949CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://iopscience.iop.org/article/10.1088/0031-8949/81/03/035010info:eu-repo/semantics/altIdentifier/doi/10.1088/0031-8949/81/03/035010info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-12-03T09:05:48Zoai:ri.conicet.gov.ar:11336/275339instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-12-03 09:05:48.628CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv On the energies of a bounded Coulomb potential
title On the energies of a bounded Coulomb potential
spellingShingle On the energies of a bounded Coulomb potential
Fernández, Francisco Marcelo
Riccati-Padé method
Bounded Coulomb potential
title_short On the energies of a bounded Coulomb potential
title_full On the energies of a bounded Coulomb potential
title_fullStr On the energies of a bounded Coulomb potential
title_full_unstemmed On the energies of a bounded Coulomb potential
title_sort On the energies of a bounded Coulomb potential
dc.creator.none.fl_str_mv Fernández, Francisco Marcelo
author Fernández, Francisco Marcelo
author_facet Fernández, Francisco Marcelo
author_role author
dc.subject.none.fl_str_mv Riccati-Padé method
Bounded Coulomb potential
topic Riccati-Padé method
Bounded Coulomb potential
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.4
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv We discuss recent results for a confined Coulomb model obtained by means of the asymptotic iteration method. Here, we apply the Riccati?Padé method that is based on a rational approximation to a modified logarithmic derivative of the wavefunction. We improve those earlier results and argue that the model may not be useful for actual physical applications.
Fil: Fernández, Francisco Marcelo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto de Investigaciones Fisicoquímicas Teóricas y Aplicadas. Universidad Nacional de La Plata. Facultad de Ciencias Exactas. Instituto de Investigaciones Fisicoquímicas Teóricas y Aplicadas; Argentina
description We discuss recent results for a confined Coulomb model obtained by means of the asymptotic iteration method. Here, we apply the Riccati?Padé method that is based on a rational approximation to a modified logarithmic derivative of the wavefunction. We improve those earlier results and argue that the model may not be useful for actual physical applications.
publishDate 2010
dc.date.none.fl_str_mv 2010-01
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/11336/275339
Fernández, Francisco Marcelo; On the energies of a bounded Coulomb potential; IOP Publishing; Physica Scripta; 81; 3; 1-2010; 5010-5013
0031-8949
CONICET Digital
CONICET
url http://hdl.handle.net/11336/275339
identifier_str_mv Fernández, Francisco Marcelo; On the energies of a bounded Coulomb potential; IOP Publishing; Physica Scripta; 81; 3; 1-2010; 5010-5013
0031-8949
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/https://iopscience.iop.org/article/10.1088/0031-8949/81/03/035010
info:eu-repo/semantics/altIdentifier/doi/10.1088/0031-8949/81/03/035010
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
dc.publisher.none.fl_str_mv IOP Publishing
publisher.none.fl_str_mv IOP Publishing
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
instname:Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
collection CONICET Digital (CONICET)
instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
repository.name.fl_str_mv CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas
repository.mail.fl_str_mv dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar
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score 12.913667

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