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dc.contributor.authorGirdhar, Parth
dc.contributor.authorCavalcanti, Eric G
dc.date.accessioned2019-02-15T05:00:25Z
dc.date.available2019-02-15T05:00:25Z
dc.date.issued2016
dc.identifier.issn2469-9926
dc.identifier.doi10.1103/PhysRevA.94.032317
dc.identifier.urihttp://hdl.handle.net/10072/100491
dc.description.abstractWe derive an inequality that is necessary and sufficient to show Einstein-Podolsky-Rosen (EPR) steering in a scenario employing only correlations between two arbitrary dichotomic measurements on each party. Thus the inequality is a complete steering analogy of the Clauser-Horne-Shimony-Holt (CHSH) inequality, a generalization of the result of Cavalcanti et al. [E. G. Cavalcanti, C. J. Foster, M. Fuwa, and H. M. Wiseman, JOSA B 32, A74 (2015)]. We show that violation of the inequality only requires measuring over equivalence classes of mutually unbiased measurements on the trusted party and that in fact assuming a general two-qubit system arbitrary pairs of distinct projective measurements at the trusted party are equally useful. Via this it is found that for a given state the maximum violation of our EPR-steering inequality is equal to that for the CHSH inequality, so all states that are EPR steerable with CHSH-type correlations are also Bell nonlocal.
dc.description.peerreviewedYes
dc.languageEnglish
dc.language.isoeng
dc.publisherAmerican Physical Society
dc.relation.ispartofpagefrom032317-1
dc.relation.ispartofpageto032317-8
dc.relation.ispartofissue3
dc.relation.ispartofjournalPhysical Review A
dc.relation.ispartofvolume94
dc.subject.fieldofresearchFoundations of quantum mechanics
dc.subject.fieldofresearchQuantum information, computation and communication
dc.subject.fieldofresearchcode510802
dc.subject.fieldofresearchcode510803
dc.titleAll two-qubit states that are steerable via Clauser-Horne-Shimony-Holt-type correlations are Bell nonlocal
dc.typeJournal article
dc.type.descriptionC1 - Articles
dc.type.codeC - Journal Articles
dc.description.versionAccepted Manuscript (AM)
gro.rights.copyright© 2016 American Physical Society. This is the author-manuscript version of this paper. Reproduced in accordance with the copyright policy of the publisher. Please refer to the journal's website for access to the definitive, published version.
gro.hasfulltextFull Text
gro.griffith.authorCavalcanti, Eric G.


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