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Please use this identifier to cite or link to this item: https://doi.org/10.1103/PhysRevA.81.062303
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dc.titleDetecting entanglement with Jarzynski's equality
dc.contributor.authorHide, J.
dc.contributor.authorVedral, V.
dc.date.accessioned2014-10-16T09:20:31Z
dc.date.available2014-10-16T09:20:31Z
dc.date.issued2010-06-03
dc.identifier.citationHide, J., Vedral, V. (2010-06-03). Detecting entanglement with Jarzynski's equality. Physical Review A - Atomic, Molecular, and Optical Physics 81 (6) : -. ScholarBank@NUS Repository. https://doi.org/10.1103/PhysRevA.81.062303
dc.identifier.issn10502947
dc.identifier.urihttp://scholarbank.nus.edu.sg/handle/10635/96184
dc.description.abstractWe present a method for detecting the entanglement of a state using nonequilibrium processes. A comparison of relative entropies allows us to construct an entanglement witness. The relative entropy can further be related to the quantum Jarzynski equality, allowing nonequilibrium work to be used in entanglement detection. To exemplify our results, we consider two different spin chains. © 2010 The American Physical Society.
dc.description.urihttp://libproxy1.nus.edu.sg/login?url=http://dx.doi.org/10.1103/PhysRevA.81.062303
dc.sourceScopus
dc.typeArticle
dc.contributor.departmentPHYSICS
dc.description.doi10.1103/PhysRevA.81.062303
dc.description.sourcetitlePhysical Review A - Atomic, Molecular, and Optical Physics
dc.description.volume81
dc.description.issue6
dc.description.page-
dc.description.codenPLRAA
dc.identifier.isiut000278386100002
Appears in Collections:Staff Publications

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