Quantum entanglement in helium

Autores
Dehesa, J. S.; Koga, T.; Yanez, R.; Plastino, Ángel Ricardo; Esquivel, R. O.
Año de publicación
2012
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
We compute the entanglement of the ground state and several singlet and triplet excited states of the helium atom using high-quality, state-of-the-art wavefunctions. The behaviour of the entanglement of the helium eigenstates is similar to that observed in some exactly soluble two-electron systems. In particular, the amount of entanglement exhibited by the eigenstates tends to increase with energy.
Fil: Dehesa, J. S.. Universidad de Granada; España
Fil: Koga, T.. Muroran Institute of Technology; Japón
Fil: Yanez, R.. Universidad de Granada; España
Fil: Plastino, Ángel Ricardo. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad de Granada; España. Universidad Nacional de La Plata. Centro Regional de Estudios Genómicos; Argentina
Fil: Esquivel, R. O.. Universidad de Granada; España. Universidad Autónoma Metropolitana; México
Materia
QUANTUM ENTANGLEMENT
HELIUM
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:11336/76024
Acceder
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oai_identifier_str oai:ri.conicet.gov.ar:11336/76024
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Quantum entanglement in heliumDehesa, J. S.Koga, T.Yanez, R.Plastino, Ángel RicardoEsquivel, R. O.QUANTUM ENTANGLEMENTHELIUMhttps://purl.org/becyt/ford/1.3https://purl.org/becyt/ford/1We compute the entanglement of the ground state and several singlet and triplet excited states of the helium atom using high-quality, state-of-the-art wavefunctions. The behaviour of the entanglement of the helium eigenstates is similar to that observed in some exactly soluble two-electron systems. In particular, the amount of entanglement exhibited by the eigenstates tends to increase with energy.Fil: Dehesa, J. S.. Universidad de Granada; EspañaFil: Koga, T.. Muroran Institute of Technology; JapónFil: Yanez, R.. Universidad de Granada; EspañaFil: Plastino, Ángel Ricardo. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad de Granada; España. Universidad Nacional de La Plata. Centro Regional de Estudios Genómicos; ArgentinaFil: Esquivel, R. O.. Universidad de Granada; España. Universidad Autónoma Metropolitana; MéxicoIOP Publishing2012-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/76024Dehesa, J. S.; Koga, T.; Yanez, R.; Plastino, Ángel Ricardo; Esquivel, R. O.; Quantum entanglement in helium; IOP Publishing; Journal of Physics B: Atomic, Molecular and Optical Physics; 45; 1; 1-2012; 15504-155080953-4075CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1088/0953-4075/45/1/015504info:eu-repo/semantics/altIdentifier/url/https://iopscience.iop.org/article/10.1088/0953-4075/45/1/015504/metainfo:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T10:20:05Zoai:ri.conicet.gov.ar:11336/76024instacron: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:34982025-09-29 10:20:06.047CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Quantum entanglement in helium
title Quantum entanglement in helium
spellingShingle Quantum entanglement in helium
Dehesa, J. S.
QUANTUM ENTANGLEMENT
HELIUM
title_short Quantum entanglement in helium
title_full Quantum entanglement in helium
title_fullStr Quantum entanglement in helium
title_full_unstemmed Quantum entanglement in helium
title_sort Quantum entanglement in helium
dc.creator.none.fl_str_mv Dehesa, J. S.
Koga, T.
Yanez, R.
Plastino, Ángel Ricardo
Esquivel, R. O.
author Dehesa, J. S.
author_facet Dehesa, J. S.
Koga, T.
Yanez, R.
Plastino, Ángel Ricardo
Esquivel, R. O.
author_role author
author2 Koga, T.
Yanez, R.
Plastino, Ángel Ricardo
Esquivel, R. O.
author2_role author
author
author
author
dc.subject.none.fl_str_mv QUANTUM ENTANGLEMENT
HELIUM
topic QUANTUM ENTANGLEMENT
HELIUM
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.3
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv We compute the entanglement of the ground state and several singlet and triplet excited states of the helium atom using high-quality, state-of-the-art wavefunctions. The behaviour of the entanglement of the helium eigenstates is similar to that observed in some exactly soluble two-electron systems. In particular, the amount of entanglement exhibited by the eigenstates tends to increase with energy.
Fil: Dehesa, J. S.. Universidad de Granada; España
Fil: Koga, T.. Muroran Institute of Technology; Japón
Fil: Yanez, R.. Universidad de Granada; España
Fil: Plastino, Ángel Ricardo. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad de Granada; España. Universidad Nacional de La Plata. Centro Regional de Estudios Genómicos; Argentina
Fil: Esquivel, R. O.. Universidad de Granada; España. Universidad Autónoma Metropolitana; México
description We compute the entanglement of the ground state and several singlet and triplet excited states of the helium atom using high-quality, state-of-the-art wavefunctions. The behaviour of the entanglement of the helium eigenstates is similar to that observed in some exactly soluble two-electron systems. In particular, the amount of entanglement exhibited by the eigenstates tends to increase with energy.
publishDate 2012
dc.date.none.fl_str_mv 2012-01
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/11336/76024
Dehesa, J. S.; Koga, T.; Yanez, R.; Plastino, Ángel Ricardo; Esquivel, R. O.; Quantum entanglement in helium; IOP Publishing; Journal of Physics B: Atomic, Molecular and Optical Physics; 45; 1; 1-2012; 15504-15508
0953-4075
CONICET Digital
CONICET
url http://hdl.handle.net/11336/76024
identifier_str_mv Dehesa, J. S.; Koga, T.; Yanez, R.; Plastino, Ángel Ricardo; Esquivel, R. O.; Quantum entanglement in helium; IOP Publishing; Journal of Physics B: Atomic, Molecular and Optical Physics; 45; 1; 1-2012; 15504-15508
0953-4075
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/10.1088/0953-4075/45/1/015504
info:eu-repo/semantics/altIdentifier/url/https://iopscience.iop.org/article/10.1088/0953-4075/45/1/015504/meta
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 13.069144

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