Show simple item record

dc.contributor.authorJevtic, Sania
dc.contributor.authorHall, Michael JW
dc.contributor.authorAnderson, Malcolm R
dc.contributor.authorZwierz, Marcin
dc.contributor.authorWiseman, Howard M
dc.date.accessioned2018-09-26T04:26:50Z
dc.date.available2018-09-26T04:26:50Z
dc.date.issued2015
dc.identifier.issn0740-3224
dc.identifier.doi10.1364/JOSAB.32.000A40
dc.identifier.urihttp://hdl.handle.net/10072/150998
dc.description.abstractThe question of which two-qubit states are steerable [i.e., permit a demonstration of Einstein–Podolsky–Rosen (EPR) steering] remains open. Here, a strong necessary condition is obtained for the steerability of two-qubit states having maximally mixed reduced states, via the construction of local hidden state models. It is conjectured that this condition is in fact sufficient. Two provably sufficient conditions are also obtained, via asymmetric EPR-steering inequalities. Our work uses ideas from the quantum steering ellipsoid formalism, and explicitly evaluates the integral of n/(n⊺An)2 over arbitrary unit hemispheres for any positive matrix A.
dc.description.peerreviewedYes
dc.languageEnglish
dc.language.isoeng
dc.publisherOptical Society of America
dc.publisher.placeUnited States
dc.relation.ispartofpagefromA40
dc.relation.ispartofpagetoA49
dc.relation.ispartofissue4
dc.relation.ispartofjournalJournal of the Optical Society of America B
dc.relation.ispartofvolume32
dc.subject.fieldofresearchQuantum Information, Computation and Communication
dc.subject.fieldofresearchApplied Mathematics
dc.subject.fieldofresearchOptical Physics
dc.subject.fieldofresearchElectrical and Electronic Engineering
dc.subject.fieldofresearchcode020603
dc.subject.fieldofresearchcode0102
dc.subject.fieldofresearchcode0205
dc.subject.fieldofresearchcode0906
dc.titleEinstein–Podolsky–Rosen steering and the steering ellipsoid
dc.typeJournal article
dc.type.descriptionC1 - Articles
dc.type.codeC - Journal Articles
dc.description.versionAccepted Manuscript (AM)
gro.rights.copyright© Optical Society of America 2015. One print or electronic copy may be made for personal use only. Systematic reproduction and distribution, duplication of any material in this paper for a fee or for commercial purposes, or modifications of the content of this paper are prohibited.
gro.hasfulltextFull Text
gro.griffith.authorWiseman, Howard M.
gro.griffith.authorHall, Michael J.
gro.griffith.authorZwierz, Marcin


Files in this item

This item appears in the following Collection(s)

  • Journal articles
    Contains articles published by Griffith authors in scholarly journals.

Show simple item record