dc.contributor.author Jones, Steve en_US dc.contributor.author Wiseman, Howard en_US dc.contributor.author Doherty, A. en_US dc.contributor.editor Gordon W.F. Drake and Margaret Malloy en_US dc.date.accessioned 2017-05-03T13:46:33Z dc.date.available 2017-05-03T13:46:33Z dc.date.issued 2007 en_US dc.date.modified 2009-10-13T21:49:49Z dc.identifier.issn 10502947 en_US dc.identifier.doi 10.1103/PhysRevA.76.052116 en_AU dc.identifier.uri http://hdl.handle.net/10072/18243 dc.description.abstract In a recent work [Phys. Rev. Lett. {/bf 98}, 140402 (2007)] we defined steering'', a type of quantum nonlocality that is logically distinct from both nonseparability and Bell-nonlocality. In the bipartite setting, it hinges on the question of whether Alice can affect Bob's state at a distance through her choice of measurement. More precisely and operationally, it hinges on the question of whether Alice, with classical communication, can convince Bob that they share an entangled state, under the circumstances that Bob trusts nothing that Alice says. We argue that if she can, then this demonstrates the nonlocal effect first identified in the famous EPR paper [Phys. Rev. {/bf 47}, 777 (1935)] as a universal effect for pure entangled states. This ability of Alice to remotely prepare Bob's state was subsequently called steering by Schr/"odinger, whose terminology we adopt. The phenomenon of steering has been largely overlooked, and prior to our work had not even been given a rigorous definition that is applicable to mixed states as well as pure states. Armed with our rigorous definition, we proved that steerable states are a strict subset of the entangled states, and a strict superset of the states that can exhibit Bell-nonlocality. In this work we expand on these results and provide further examples of steerable states. We also elaborate on the connection with the original EPR paradox. en_US dc.description.peerreviewed Yes en_US dc.description.publicationstatus Yes en_AU dc.format.extent 278619 bytes dc.format.mimetype application/pdf dc.language English en_US dc.language.iso en_AU dc.publisher American Physical Society en_US dc.publisher.place Ridge, NY en_US dc.publisher.uri http://pra.aps.org/ en_AU dc.relation.ispartofstudentpublication N en_AU dc.relation.ispartofpagefrom 052116-1 en_US dc.relation.ispartofpageto 052116-18 en_US dc.relation.ispartofjournal Physical Review A (Atomic, Molecular and Optical Physics) en_US dc.relation.ispartofvolume 76 en_US dc.rights.retention Y en_AU dc.subject.fieldofresearchcode 240201 en_US dc.title Entanglement, Einstein-Podolsky-Rosen correlations, Bell nonlocality, and steering en_US dc.type Journal article en_US dc.type.description C1 - Peer Reviewed (HERDC) en_US dc.type.code C - Journal Articles en_US gro.faculty Griffith Sciences, School of Natural Sciences en_US gro.rights.copyright Copyright 2007 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. en_AU gro.date.issued 2007 gro.hasfulltext Full Text
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