Multipartite monogamous relations for entanglement and discord
Autor(a) principal: | |
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Data de Publicação: | 2018 |
Outros Autores: | , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://dx.doi.org/10.1103/PhysRevA.97.012328 http://hdl.handle.net/11449/221004 |
Resumo: | The distribution of quantum correlations in multipartite systems plays a significant role in several aspects of quantum information theory. While it is well known that these quantum correlations cannot be freely distributed, the way that they are shared in a multipartite system is an open problem even for a small set of qubits. Based on monogamylike relations between entanglement and discord for n-partite systems, we show how these correlations are distributed in general, determining distinct equalities and inequalities to the quantum discord and the entanglement of formation for arbitrary multipartite pure states. |
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Repositório Institucional da UNESP |
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Multipartite monogamous relations for entanglement and discordThe distribution of quantum correlations in multipartite systems plays a significant role in several aspects of quantum information theory. While it is well known that these quantum correlations cannot be freely distributed, the way that they are shared in a multipartite system is an open problem even for a small set of qubits. Based on monogamylike relations between entanglement and discord for n-partite systems, we show how these correlations are distributed in general, determining distinct equalities and inequalities to the quantum discord and the entanglement of formation for arbitrary multipartite pure states.Instituto de Física Universidade Federal de Mato GrossoFaculdade de Ciências Universidade Estadual PaulistaFaculdade de Ciências Universidade Estadual PaulistaUniversidade Federal de Mato GrossoUniversidade Estadual Paulista (UNESP)Ferreira, Jonhy S. S.Filenga, Daví [UNESP]Cornelio, Marcio F.Fanchini, Felipe F. [UNESP]2022-04-28T19:07:27Z2022-04-28T19:07:27Z2018-01-24info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articlehttp://dx.doi.org/10.1103/PhysRevA.97.012328Physical Review A, v. 97, n. 1, 2018.2469-99342469-9926http://hdl.handle.net/11449/22100410.1103/PhysRevA.97.0123282-s2.0-85041079923Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengPhysical Review Ainfo:eu-repo/semantics/openAccess2022-04-28T19:07:27Zoai:repositorio.unesp.br:11449/221004Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T20:57:17.152790Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Multipartite monogamous relations for entanglement and discord |
title |
Multipartite monogamous relations for entanglement and discord |
spellingShingle |
Multipartite monogamous relations for entanglement and discord Ferreira, Jonhy S. S. |
title_short |
Multipartite monogamous relations for entanglement and discord |
title_full |
Multipartite monogamous relations for entanglement and discord |
title_fullStr |
Multipartite monogamous relations for entanglement and discord |
title_full_unstemmed |
Multipartite monogamous relations for entanglement and discord |
title_sort |
Multipartite monogamous relations for entanglement and discord |
author |
Ferreira, Jonhy S. S. |
author_facet |
Ferreira, Jonhy S. S. Filenga, Daví [UNESP] Cornelio, Marcio F. Fanchini, Felipe F. [UNESP] |
author_role |
author |
author2 |
Filenga, Daví [UNESP] Cornelio, Marcio F. Fanchini, Felipe F. [UNESP] |
author2_role |
author author author |
dc.contributor.none.fl_str_mv |
Universidade Federal de Mato Grosso Universidade Estadual Paulista (UNESP) |
dc.contributor.author.fl_str_mv |
Ferreira, Jonhy S. S. Filenga, Daví [UNESP] Cornelio, Marcio F. Fanchini, Felipe F. [UNESP] |
description |
The distribution of quantum correlations in multipartite systems plays a significant role in several aspects of quantum information theory. While it is well known that these quantum correlations cannot be freely distributed, the way that they are shared in a multipartite system is an open problem even for a small set of qubits. Based on monogamylike relations between entanglement and discord for n-partite systems, we show how these correlations are distributed in general, determining distinct equalities and inequalities to the quantum discord and the entanglement of formation for arbitrary multipartite pure states. |
publishDate |
2018 |
dc.date.none.fl_str_mv |
2018-01-24 2022-04-28T19:07:27Z 2022-04-28T19:07:27Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://dx.doi.org/10.1103/PhysRevA.97.012328 Physical Review A, v. 97, n. 1, 2018. 2469-9934 2469-9926 http://hdl.handle.net/11449/221004 10.1103/PhysRevA.97.012328 2-s2.0-85041079923 |
url |
http://dx.doi.org/10.1103/PhysRevA.97.012328 http://hdl.handle.net/11449/221004 |
identifier_str_mv |
Physical Review A, v. 97, n. 1, 2018. 2469-9934 2469-9926 10.1103/PhysRevA.97.012328 2-s2.0-85041079923 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Physical Review A |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.source.none.fl_str_mv |
Scopus reponame:Repositório Institucional da UNESP instname:Universidade Estadual Paulista (UNESP) instacron:UNESP |
instname_str |
Universidade Estadual Paulista (UNESP) |
instacron_str |
UNESP |
institution |
UNESP |
reponame_str |
Repositório Institucional da UNESP |
collection |
Repositório Institucional da UNESP |
repository.name.fl_str_mv |
Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP) |
repository.mail.fl_str_mv |
|
_version_ |
1808129267187318784 |