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dc.contributor.authorRivas, A.
dc.contributor.authorHuelga, S.F.
dc.contributor.authorPlenio, M.B.
dc.identifier.citationRivas , A , Huelga , S F & Plenio , M B 2010 , ' Entanglement and Non-Markovianity of Quantum Evolutions ' , Physical Review Letters , vol. 105 , no. 5 , 050403 .
dc.identifier.otherPURE: 146273
dc.identifier.otherPURE UUID: f0bd26b3-deb6-4597-abea-efafdb121549
dc.identifier.otherdspace: 2299/4778
dc.identifier.otherScopus: 77955114720
dc.descriptionOriginal article can be found at: Copyright American Physical Society [Full text of this article is not available in the UHRA]
dc.description.abstractWe address the problem of quantifying the non-Markovian character of quantum time evolutions of general systems in contact with an environment. We introduce two different measures of non-Markovianity that exploit the specific traits of quantum correlations and are suitable for opposite experimental contexts. When complete tomographic knowledge about the evolution is available, our measure provides a necessary and sufficient condition to quantify strictly the non-Markovianity. In the opposite case, when no information whatsoever is available, we propose a sufficient condition for non-Markovianity. Remarkably, no optimization procedure underlies our derivation, which greatly enhances the practical relevance of the proposed criteria.en
dc.relation.ispartofPhysical Review Letters
dc.titleEntanglement and Non-Markovianity of Quantum Evolutionsen
dc.contributor.institutionSchool of Physics, Astronomy and Mathematics
dc.description.statusPeer reviewed
rioxxterms.typeJournal Article/Review

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