Thermodynamic cost of creating correlations

We investigate the fundamental limitations imposed by thermodynamics for creating correlations. Considering a collection of initially uncorrelated thermal quantum systems, we ask how much classical and quantum correlations can be obtained via a cyclic Hamiltonian process. We derive bounds on both th...

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Detalhes bibliográficos
Autores: Huber, Marcus, Perarnau-Llobet, Martí, Hovhannisyan, Karen V., Skrzypczyk, Paul, Klöckl, Claude, Brunner, Nicolas, Acín dal Maschio, Antonio
Tipo de documento: artigo
Data de publicação:2015
País:España
Recursos:Universitat Politècnica de Catalunya (UPC)
Repositório:UPCommons. Portal del coneixement obert de la UPC
Idioma:inglês
OAI Identifier:oai:upcommons.upc.edu:2117/76508
Acesso em linha:https://hdl.handle.net/2117/76508
Access Level:Acceso aberto
Palavra-chave:Thermodynamics
quantum thermodynamics
Termodinàmica
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spelling Thermodynamic cost of creating correlationsHuber, MarcusPerarnau-Llobet, MartíHovhannisyan, Karen V.Skrzypczyk, PaulKlöckl, ClaudeBrunner, NicolasAcín dal Maschio, AntonioThermodynamicsquantum thermodynamicsTermodinàmicaWe investigate the fundamental limitations imposed by thermodynamics for creating correlations. Considering a collection of initially uncorrelated thermal quantum systems, we ask how much classical and quantum correlations can be obtained via a cyclic Hamiltonian process. We derive bounds on both the mutual information and entanglement of formation, as a function of the temperature of the systems and the available energy. While for a finite number of systems there is a maximal temperature allowing for the creation of entanglement, we show that genuine multipartite entanglement—the strongest form of entanglement in multipartite systems—can be created at any finite temperature when sufficiently many systems are considered. This approach may find applications, e.g. in quantum information processing, for physical platforms in which thermodynamic considerations cannot be ignored.Peer ReviewedIOP20152015-06-1020152015-08-07journal articlehttp://purl.org/coar/resource_type/c_6501VoRhttp://purl.org/coar/version/c_970fb48d4fbd8a85info:eu-repo/semantics/articleapplication/pdfhttps://hdl.handle.net/2117/76508reponame:UPCommons. Portal del coneixement obert de la UPCinstname:Universitat Politècnica de Catalunya (UPC)InglésengEuropean Commission http://dx.doi.org/10.13039/100011102 Seventh Framework Programme 302021 Quantum Correlations in Complex Systemsopen 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:2117/765082026-05-27T15:37:01Z
dc.title.none.fl_str_mv Thermodynamic cost of creating correlations
title Thermodynamic cost of creating correlations
spellingShingle Thermodynamic cost of creating correlations
Huber, Marcus
Thermodynamics
quantum thermodynamics
Termodinàmica
title_short Thermodynamic cost of creating correlations
title_full Thermodynamic cost of creating correlations
title_fullStr Thermodynamic cost of creating correlations
title_full_unstemmed Thermodynamic cost of creating correlations
title_sort Thermodynamic cost of creating correlations
dc.creator.none.fl_str_mv Huber, Marcus
Perarnau-Llobet, Martí
Hovhannisyan, Karen V.
Skrzypczyk, Paul
Klöckl, Claude
Brunner, Nicolas
Acín dal Maschio, Antonio
author Huber, Marcus
author_facet Huber, Marcus
Perarnau-Llobet, Martí
Hovhannisyan, Karen V.
Skrzypczyk, Paul
Klöckl, Claude
Brunner, Nicolas
Acín dal Maschio, Antonio
author_role author
author2 Perarnau-Llobet, Martí
Hovhannisyan, Karen V.
Skrzypczyk, Paul
Klöckl, Claude
Brunner, Nicolas
Acín dal Maschio, Antonio
author2_role author
author
author
author
author
author
dc.subject.none.fl_str_mv Thermodynamics
quantum thermodynamics
Termodinàmica
topic Thermodynamics
quantum thermodynamics
Termodinàmica
description We investigate the fundamental limitations imposed by thermodynamics for creating correlations. Considering a collection of initially uncorrelated thermal quantum systems, we ask how much classical and quantum correlations can be obtained via a cyclic Hamiltonian process. We derive bounds on both the mutual information and entanglement of formation, as a function of the temperature of the systems and the available energy. While for a finite number of systems there is a maximal temperature allowing for the creation of entanglement, we show that genuine multipartite entanglement—the strongest form of entanglement in multipartite systems—can be created at any finite temperature when sufficiently many systems are considered. This approach may find applications, e.g. in quantum information processing, for physical platforms in which thermodynamic considerations cannot be ignored.
publishDate 2015
dc.date.none.fl_str_mv 2015
2015-06-10
2015
2015-08-07
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/2117/76508
url https://hdl.handle.net/2117/76508
dc.language.none.fl_str_mv Inglés
eng
language_invalid_str_mv Inglés
language eng
dc.relation.none.fl_str_mv European Commission http://dx.doi.org/10.13039/100011102 Seventh Framework Programme 302021 Quantum Correlations in Complex Systems
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 IOP
publisher.none.fl_str_mv IOP
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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