Quantum Steering and Spacelike Separation

In non-relativistic quantum mechanics, measurements performed by separate observers are modeled via tensor products. In Algebraic Quantum Field Theory, though, local observables corresponding to space-like separated parties are just required to commute. The problem of determining whether these two d...

Descripción completa

Detalles Bibliográficos
Autores: Navascués Cobo, Miguel, Pérez García, David
Tipo de recurso: artículo
Fecha de publicación:2012
País:España
Institución:Universidad Complutense de Madrid (UCM)
Repositorio:Docta Complutense
Idioma:inglés
OAI Identifier:oai:docta.ucm.es:20.500.14352/42440
Acceso en línea:https://hdl.handle.net/20.500.14352/42440
Access Level:acceso abierto
Palabra clave:530.145
Teoría de los quanta
2210.23 Teoría Cuántica
id ES_f8a4dbc87559645aa4d3920500e6a6fc
oai_identifier_str oai:docta.ucm.es:20.500.14352/42440
network_acronym_str ES
network_name_str España
repository_id_str
spelling Quantum Steering and Spacelike SeparationNavascués Cobo, MiguelPérez García, David530.145Teoría de los quanta2210.23 Teoría CuánticaIn non-relativistic quantum mechanics, measurements performed by separate observers are modeled via tensor products. In Algebraic Quantum Field Theory, though, local observables corresponding to space-like separated parties are just required to commute. The problem of determining whether these two definitions of "separation" lead to the same set of bipartite correlations is known in non-locality as Tsirelson's problem. In this article, we prove that the analog of Tsirelson's problem in steering scenarios is false. That is, there exists a steering inequality that can be violated or not depending on how we define space-like separation at the operator level.American Physical SocietyUniversidad Complutense de Madrid20122012-10-0120122012-10-01journal articlehttp://purl.org/coar/resource_type/c_6501info:eu-repo/semantics/articleapplication/pdfhttps://hdl.handle.net/20.500.14352/42440reponame:Docta Complutenseinstname:Universidad Complutense de Madrid (UCM)Inglésengopen accesshttp://purl.org/coar/access_right/c_abf2info:eu-repo/semantics/openAccessoai:docta.ucm.es:20.500.14352/424402026-06-02T12:44:21Z
dc.title.none.fl_str_mv Quantum Steering and Spacelike Separation
title Quantum Steering and Spacelike Separation
spellingShingle Quantum Steering and Spacelike Separation
Navascués Cobo, Miguel
530.145
Teoría de los quanta
2210.23 Teoría Cuántica
title_short Quantum Steering and Spacelike Separation
title_full Quantum Steering and Spacelike Separation
title_fullStr Quantum Steering and Spacelike Separation
title_full_unstemmed Quantum Steering and Spacelike Separation
title_sort Quantum Steering and Spacelike Separation
dc.creator.none.fl_str_mv Navascués Cobo, Miguel
Pérez García, David
author Navascués Cobo, Miguel
author_facet Navascués Cobo, Miguel
Pérez García, David
author_role author
author2 Pérez García, David
author2_role author
dc.contributor.none.fl_str_mv Universidad Complutense de Madrid
dc.subject.none.fl_str_mv 530.145
Teoría de los quanta
2210.23 Teoría Cuántica
topic 530.145
Teoría de los quanta
2210.23 Teoría Cuántica
description In non-relativistic quantum mechanics, measurements performed by separate observers are modeled via tensor products. In Algebraic Quantum Field Theory, though, local observables corresponding to space-like separated parties are just required to commute. The problem of determining whether these two definitions of "separation" lead to the same set of bipartite correlations is known in non-locality as Tsirelson's problem. In this article, we prove that the analog of Tsirelson's problem in steering scenarios is false. That is, there exists a steering inequality that can be violated or not depending on how we define space-like separation at the operator level.
publishDate 2012
dc.date.none.fl_str_mv 2012
2012-10-01
2012
2012-10-01
dc.type.none.fl_str_mv journal article
http://purl.org/coar/resource_type/c_6501
dc.type.openaire.fl_str_mv info:eu-repo/semantics/article
format article
dc.identifier.none.fl_str_mv https://hdl.handle.net/20.500.14352/42440
url https://hdl.handle.net/20.500.14352/42440
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
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
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv 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:Docta Complutense
instname:Universidad Complutense de Madrid (UCM)
instname_str Universidad Complutense de Madrid (UCM)
reponame_str Docta Complutense
collection Docta Complutense
repository.name.fl_str_mv
repository.mail.fl_str_mv
_version_ 1869425020910960640
score 15,300719