Multipartite monogamous relations for entanglement and discord

Detalhes bibliográficos
Autor(a) principal: Ferreira, Jonhy S. S.
Data de Publicação: 2018
Outros Autores: Filenga, Davi [UNESP], Cornelio, Marcio F., Fanchini, Felipe F. [UNESP]
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/11449/160036
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.
id UNSP_93b49ea28e13066584d233b18fd1df95
oai_identifier_str oai:repositorio.unesp.br:11449/160036
network_acronym_str UNSP
network_name_str Repositório Institucional da UNESP
repository_id_str 2946
spelling 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.Univ Fed Mato Grosso, Inst Fis, BR-78060900 Cuiaba, MG, BrazilUniv Estadual Paulista, Fac Ciencias, BR-17033360 Bauru, SP, BrazilUniv Estadual Paulista, Fac Ciencias, BR-17033360 Bauru, SP, BrazilAmer Physical SocUniversidade Federal de Mato Grosso do Sul (UFMS)Universidade Estadual Paulista (Unesp)Ferreira, Jonhy S. S.Filenga, Davi [UNESP]Cornelio, Marcio F.Fanchini, Felipe F. [UNESP]2018-11-26T15:46:13Z2018-11-26T15:46:13Z2018-01-24info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article8application/pdfhttp://dx.doi.org/10.1103/PhysRevA.97.012328Physical Review A. College Pk: Amer Physical Soc, v. 97, n. 1, 8 p., 2018.2469-9926http://hdl.handle.net/11449/16003610.1103/PhysRevA.97.012328WOS:000423229500007WOS000423229500007.pdf88848904721934740000-0003-3297-905XWeb of Sciencereponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengPhysical Review Ainfo:eu-repo/semantics/openAccess2023-10-03T06:02:59Zoai:repositorio.unesp.br:11449/160036Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T13:52:12.541869Repositório 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, Davi [UNESP]
Cornelio, Marcio F.
Fanchini, Felipe F. [UNESP]
author_role author
author2 Filenga, Davi [UNESP]
Cornelio, Marcio F.
Fanchini, Felipe F. [UNESP]
author2_role author
author
author
dc.contributor.none.fl_str_mv Universidade Federal de Mato Grosso do Sul (UFMS)
Universidade Estadual Paulista (Unesp)
dc.contributor.author.fl_str_mv Ferreira, Jonhy S. S.
Filenga, Davi [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 2018-11-26T15:46:13Z
2018-11-26T15:46:13Z
2018-01-24
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. College Pk: Amer Physical Soc, v. 97, n. 1, 8 p., 2018.
2469-9926
http://hdl.handle.net/11449/160036
10.1103/PhysRevA.97.012328
WOS:000423229500007
WOS000423229500007.pdf
8884890472193474
0000-0003-3297-905X
url http://dx.doi.org/10.1103/PhysRevA.97.012328
http://hdl.handle.net/11449/160036
identifier_str_mv Physical Review A. College Pk: Amer Physical Soc, v. 97, n. 1, 8 p., 2018.
2469-9926
10.1103/PhysRevA.97.012328
WOS:000423229500007
WOS000423229500007.pdf
8884890472193474
0000-0003-3297-905X
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.format.none.fl_str_mv 8
application/pdf
dc.publisher.none.fl_str_mv Amer Physical Soc
publisher.none.fl_str_mv Amer Physical Soc
dc.source.none.fl_str_mv Web of Science
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_ 1808128285075308544