Correlated multipartite quantum states
- Autores
- Batle, J.; Casas, M.; Plastino, Ángel Luis
- Año de publicación
- 2013
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- We investigate quantum states that possess both maximum entanglement and maximum discord between the pertinent parties. Since entanglement (discord) is defined only for bipartite (two-qubit) systems, we use an appropriate sum over all bipartitions as the associated measure. The ensuing definition - not new for entanglement - is thus extended here to quantum discord. Also, additional dimensions within the parties are considered (qudits). We also discuss quantum correlations that induce Mermin's Bell-inequality violation for all multiqubit systems. One finds some differences when quantum mechanics is defined over the field of real or of complex numbers. © 2013 American Physical Society.
Fil: Batle, J.. Universitat de Les Illes Balears; España
Fil: Casas, M.. Universitat de Les Illes Balears; España. Universitat de Les Illes Balears;
Fil: Plastino, Ángel Luis. Universitat de Les Illes Balears; España. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto de Física La Plata. Universidad Nacional de La Plata. Facultad de Ciencias Exactas. Instituto de Física La Plata; Argentina - Materia
-
MULTIPARTITE
QUANTUM STATES
BIPARTITE SYSTEMS - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
- Repositorio
- Institución
- Consejo Nacional de Investigaciones Científicas y Técnicas
- OAI Identificador
- oai:ri.conicet.gov.ar:11336/99762
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Correlated multipartite quantum statesBatle, J.Casas, M.Plastino, Ángel LuisMULTIPARTITEQUANTUM STATESBIPARTITE SYSTEMShttps://purl.org/becyt/ford/1.3https://purl.org/becyt/ford/1We investigate quantum states that possess both maximum entanglement and maximum discord between the pertinent parties. Since entanglement (discord) is defined only for bipartite (two-qubit) systems, we use an appropriate sum over all bipartitions as the associated measure. The ensuing definition - not new for entanglement - is thus extended here to quantum discord. Also, additional dimensions within the parties are considered (qudits). We also discuss quantum correlations that induce Mermin's Bell-inequality violation for all multiqubit systems. One finds some differences when quantum mechanics is defined over the field of real or of complex numbers. © 2013 American Physical Society.Fil: Batle, J.. Universitat de Les Illes Balears; EspañaFil: Casas, M.. Universitat de Les Illes Balears; España. Universitat de Les Illes Balears; Fil: Plastino, Ángel Luis. Universitat de Les Illes Balears; España. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto de Física La Plata. Universidad Nacional de La Plata. Facultad de Ciencias Exactas. Instituto de Física La Plata; ArgentinaAmerican Physical Society2013-03info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/99762Batle, J.; Casas, M.; Plastino, Ángel Luis; Correlated multipartite quantum states; American Physical Society; Physical Review A: Atomic, Molecular and Optical Physics; 87; 3; 3-2013; 323181-3231881050-2947CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1103/PhysRevA.87.032318info:eu-repo/semantics/altIdentifier/url/https://journals.aps.org/pra/abstract/10.1103/PhysRevA.87.032318info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-03T09:46:02Zoai:ri.conicet.gov.ar:11336/99762instacron: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:34982025-09-03 09:46:02.528CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
dc.title.none.fl_str_mv |
Correlated multipartite quantum states |
title |
Correlated multipartite quantum states |
spellingShingle |
Correlated multipartite quantum states Batle, J. MULTIPARTITE QUANTUM STATES BIPARTITE SYSTEMS |
title_short |
Correlated multipartite quantum states |
title_full |
Correlated multipartite quantum states |
title_fullStr |
Correlated multipartite quantum states |
title_full_unstemmed |
Correlated multipartite quantum states |
title_sort |
Correlated multipartite quantum states |
dc.creator.none.fl_str_mv |
Batle, J. Casas, M. Plastino, Ángel Luis |
author |
Batle, J. |
author_facet |
Batle, J. Casas, M. Plastino, Ángel Luis |
author_role |
author |
author2 |
Casas, M. Plastino, Ángel Luis |
author2_role |
author author |
dc.subject.none.fl_str_mv |
MULTIPARTITE QUANTUM STATES BIPARTITE SYSTEMS |
topic |
MULTIPARTITE QUANTUM STATES BIPARTITE SYSTEMS |
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 investigate quantum states that possess both maximum entanglement and maximum discord between the pertinent parties. Since entanglement (discord) is defined only for bipartite (two-qubit) systems, we use an appropriate sum over all bipartitions as the associated measure. The ensuing definition - not new for entanglement - is thus extended here to quantum discord. Also, additional dimensions within the parties are considered (qudits). We also discuss quantum correlations that induce Mermin's Bell-inequality violation for all multiqubit systems. One finds some differences when quantum mechanics is defined over the field of real or of complex numbers. © 2013 American Physical Society. Fil: Batle, J.. Universitat de Les Illes Balears; España Fil: Casas, M.. Universitat de Les Illes Balears; España. Universitat de Les Illes Balears; Fil: Plastino, Ángel Luis. Universitat de Les Illes Balears; España. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto de Física La Plata. Universidad Nacional de La Plata. Facultad de Ciencias Exactas. Instituto de Física La Plata; Argentina |
description |
We investigate quantum states that possess both maximum entanglement and maximum discord between the pertinent parties. Since entanglement (discord) is defined only for bipartite (two-qubit) systems, we use an appropriate sum over all bipartitions as the associated measure. The ensuing definition - not new for entanglement - is thus extended here to quantum discord. Also, additional dimensions within the parties are considered (qudits). We also discuss quantum correlations that induce Mermin's Bell-inequality violation for all multiqubit systems. One finds some differences when quantum mechanics is defined over the field of real or of complex numbers. © 2013 American Physical Society. |
publishDate |
2013 |
dc.date.none.fl_str_mv |
2013-03 |
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/11336/99762 Batle, J.; Casas, M.; Plastino, Ángel Luis; Correlated multipartite quantum states; American Physical Society; Physical Review A: Atomic, Molecular and Optical Physics; 87; 3; 3-2013; 323181-323188 1050-2947 CONICET Digital CONICET |
url |
http://hdl.handle.net/11336/99762 |
identifier_str_mv |
Batle, J.; Casas, M.; Plastino, Ángel Luis; Correlated multipartite quantum states; American Physical Society; Physical Review A: Atomic, Molecular and Optical Physics; 87; 3; 3-2013; 323181-323188 1050-2947 CONICET Digital CONICET |
dc.language.none.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
info:eu-repo/semantics/altIdentifier/doi/10.1103/PhysRevA.87.032318 info:eu-repo/semantics/altIdentifier/url/https://journals.aps.org/pra/abstract/10.1103/PhysRevA.87.032318 |
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 |
American Physical Society |
publisher.none.fl_str_mv |
American Physical Society |
dc.source.none.fl_str_mv |
reponame:CONICET Digital (CONICET) instname:Consejo Nacional de Investigaciones Científicas y Técnicas |
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CONICET Digital (CONICET) |
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CONICET Digital (CONICET) |
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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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13.13397 |