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dc.contributor.authorBruschi, David Edward
dc.contributor.authorPerarnau-Llobet, MartÍ
dc.contributor.authorFriis, Nicolai
dc.contributor.authorHovhannisyan, Karen V
dc.contributor.authorHuber, Marcus
dc.contributor.otherUniversitat Politècnica de Catalunya. Institut de Ciències Fotòniques
dc.date.accessioned2015-11-02T16:12:17Z
dc.date.available2015-11-02T16:12:17Z
dc.date.issued2015-03-11
dc.identifier.issn1539-3755
dc.identifier.urihttp://hdl.handle.net/2117/78668
dc.description.abstractWe establish a rigorous connection between fundamental resource theories at the quantum scale. Correlations and entanglement constitute indispensable resources for numerous quantum information tasks. However, their establishment comes at the cost of energy, the resource of thermodynamics, and is limited by the initial entropy. Here, the optimal conversion of energy into correlations is investigated. Assuming the presence of a thermal bath, we establish general bounds for arbitrary systems and construct a protocol saturating them. The amount of correlations, quantified by the mutual information, can increase at most linearly with the available energy, and we determine where the linear regime breaks down. We further consider the generation of genuine quantum correlations, focusing on the fundamental constituents of our universe: fermions and bosons. For fermionic modes, we find the optimal entangling protocol. For bosonic modes, we show that while Gauss
dc.format.extent11 p.
dc.language.isoeng
dc.publisherAPS
dc.rightsAttribution-NonCommercial-NoDerivs 3.0 Spain
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/3.0/es/
dc.subjectÀrees temàtiques de la UPC::Física
dc.subject.lcshThermodynamics
dc.subject.otherThermodynamics
dc.titleThermodynamics of creating correlations: Limitations and optimal protocols
dc.typeArticle
dc.subject.lemacTermodinàmica
dc.description.peerreviewedPeer Reviewed
dc.relation.publisherversionhttps://journals.aps.org/pre/pdf/10.1103/PhysRevE.91.032118
dc.rights.accessOpen Access
dc.description.versionPostprint (published version)
dc.relation.projectidinfo:eu-repo/grantAgreement/EC/FP7/323970/EU/Randomness and Quantum Entanglement/RAQUEL
local.citation.publicationNamePHYSICAL REVIEW e
local.citation.volume91
local.citation.number032118
local.personalitzacitaciotrue


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