Entanglement and Nonlocality are Inequivalent for Any Number of Parties

Understanding the relation between nonlocality and entanglement is one of the fundamental problems in quantum physics. In the bipartite case, it is known that these two phenomena are inequivalent, as there exist entangled states of two parties that do not violate any Bell inequality. However, except...

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Detalles Bibliográficos
Autores: Augusiak, R., Demianowicz, M., Tura, J., Acín dal Maschio, Antonio
Tipo de recurso: artículo
Fecha de publicación:2015
País:España
Institución:Universitat Politècnica de Catalunya (UPC)
Repositorio:UPCommons. Portal del coneixement obert de la UPC
Idioma:inglés
OAI Identifier:oai:upcommons.upc.edu:2117/78836
Acceso en línea:https://hdl.handle.net/2117/78836
Access Level:acceso abierto
Palabra clave:Quantum optics
nonlocality
Òptica quàntica
Àrees temàtiques de la UPC::Física
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spelling Entanglement and Nonlocality are Inequivalent for Any Number of PartiesAugusiak, R.Demianowicz, M.Tura, J.Acín dal Maschio, AntonioQuantum opticsnonlocalityÒptica quànticaÀrees temàtiques de la UPC::FísicaUnderstanding the relation between nonlocality and entanglement is one of the fundamental problems in quantum physics. In the bipartite case, it is known that these two phenomena are inequivalent, as there exist entangled states of two parties that do not violate any Bell inequality. However, except for a single example of an entangled three-qubit state that has a local model, almost nothing is known about such a relation in multipartite systems. We provide a general construction of genuinely multipartite entangled states that do not display genuinely multipartite nonlocality, thus proving that entanglement and nonlocality are inequivalent for any number of parties.Peer ReviewedAPS20152015-07-1520152015-11-05journal articlehttp://purl.org/coar/resource_type/c_6501VoRhttp://purl.org/coar/version/c_970fb48d4fbd8a85info:eu-repo/semantics/articleapplication/pdfhttps://hdl.handle.net/2117/78836reponame:UPCommons. Portal del coneixement obert de la UPCinstname:Universitat Politècnica de Catalunya (UPC)Inglésengopen accesshttp://purl.org/coar/access_right/c_abf2Attribution-NonCommercial-NoDerivs 3.0 Spainhttp://creativecommons.org/licenses/by-nc-nd/3.0/es/info:eu-repo/semantics/openAccessoai:upcommons.upc.edu:2117/788362026-05-27T15:37:01Z
dc.title.none.fl_str_mv Entanglement and Nonlocality are Inequivalent for Any Number of Parties
title Entanglement and Nonlocality are Inequivalent for Any Number of Parties
spellingShingle Entanglement and Nonlocality are Inequivalent for Any Number of Parties
Augusiak, R.
Quantum optics
nonlocality
Òptica quàntica
Àrees temàtiques de la UPC::Física
title_short Entanglement and Nonlocality are Inequivalent for Any Number of Parties
title_full Entanglement and Nonlocality are Inequivalent for Any Number of Parties
title_fullStr Entanglement and Nonlocality are Inequivalent for Any Number of Parties
title_full_unstemmed Entanglement and Nonlocality are Inequivalent for Any Number of Parties
title_sort Entanglement and Nonlocality are Inequivalent for Any Number of Parties
dc.creator.none.fl_str_mv Augusiak, R.
Demianowicz, M.
Tura, J.
Acín dal Maschio, Antonio
author Augusiak, R.
author_facet Augusiak, R.
Demianowicz, M.
Tura, J.
Acín dal Maschio, Antonio
author_role author
author2 Demianowicz, M.
Tura, J.
Acín dal Maschio, Antonio
author2_role author
author
author
dc.subject.none.fl_str_mv Quantum optics
nonlocality
Òptica quàntica
Àrees temàtiques de la UPC::Física
topic Quantum optics
nonlocality
Òptica quàntica
Àrees temàtiques de la UPC::Física
description Understanding the relation between nonlocality and entanglement is one of the fundamental problems in quantum physics. In the bipartite case, it is known that these two phenomena are inequivalent, as there exist entangled states of two parties that do not violate any Bell inequality. However, except for a single example of an entangled three-qubit state that has a local model, almost nothing is known about such a relation in multipartite systems. We provide a general construction of genuinely multipartite entangled states that do not display genuinely multipartite nonlocality, thus proving that entanglement and nonlocality are inequivalent for any number of parties.
publishDate 2015
dc.date.none.fl_str_mv 2015
2015-07-15
2015
2015-11-05
dc.type.none.fl_str_mv journal article
http://purl.org/coar/resource_type/c_6501
VoR
http://purl.org/coar/version/c_970fb48d4fbd8a85
dc.type.openaire.fl_str_mv info:eu-repo/semantics/article
format article
dc.identifier.none.fl_str_mv https://hdl.handle.net/2117/78836
url https://hdl.handle.net/2117/78836
dc.language.none.fl_str_mv Inglés
eng
language_invalid_str_mv Inglés
language eng
dc.rights.none.fl_str_mv open access
http://purl.org/coar/access_right/c_abf2
Attribution-NonCommercial-NoDerivs 3.0 Spain
http://creativecommons.org/licenses/by-nc-nd/3.0/es/
dc.rights.openaire.fl_str_mv info:eu-repo/semantics/openAccess
rights_invalid_str_mv open access
http://purl.org/coar/access_right/c_abf2
Attribution-NonCommercial-NoDerivs 3.0 Spain
http://creativecommons.org/licenses/by-nc-nd/3.0/es/
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv APS
publisher.none.fl_str_mv APS
dc.source.none.fl_str_mv reponame:UPCommons. Portal del coneixement obert de la UPC
instname:Universitat Politècnica de Catalunya (UPC)
instname_str Universitat Politècnica de Catalunya (UPC)
reponame_str UPCommons. Portal del coneixement obert de la UPC
collection UPCommons. Portal del coneixement obert de la UPC
repository.name.fl_str_mv
repository.mail.fl_str_mv
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score 15,301629

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