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dc.contributor.authorMancini, Stefanoen_US
dc.contributor.authorWiseman, Howarden_US
dc.contributor.editorGordon W.F. Drake, Margaret Malloyen_US
dc.date.accessioned2017-04-24T08:47:54Z
dc.date.available2017-04-24T08:47:54Z
dc.date.issued2007en_US
dc.date.modified2009-10-13T21:51:28Z
dc.identifier.issn10502947en_US
dc.identifier.doi10.1103/PhysRevA.75.012330en_AU
dc.identifier.urihttp://hdl.handle.net/10072/18281
dc.description.abstractIt has recently been shown that finding the optimal measurement on the environment for stationary Linear Quadratic Gaussian control problems is a semi-definite program. We apply this technique to the control of the EPR-correlations between two bosonic modes interacting via a parametric Hamiltonian at steady state. The optimal measurement turns out to be nonlocal homodyne measurement -- the outputs of the two modes must be combined before measurement. We also find the optimal local measurement and control technique. This gives the same degree of entanglement but a higher degree of purity than the local technique previously considered [S. Mancini, Phys. Rev. A {/bf 73}, 010304(R) (2006)].en_US
dc.description.peerreviewedYesen_US
dc.description.publicationstatusYesen_AU
dc.format.extent168796 bytes
dc.format.mimetypeapplication/pdf
dc.languageEnglishen_US
dc.language.isoen_AU
dc.publisherAmerican Physical Societyen_US
dc.publisher.placeRidge, NYen_US
dc.publisher.urihttp://pra.aps.org/en_AU
dc.relation.ispartofstudentpublicationNen_AU
dc.relation.ispartofpagefrom012330-1en_US
dc.relation.ispartofpageto012330-10en_US
dc.relation.ispartofjournalPhysical Review A (Atomic, Molecular and Optical Physics)en_US
dc.relation.ispartofvolume75en_US
dc.rights.retentionYen_AU
dc.subject.fieldofresearchcode240201en_US
dc.titleOptimal control of entanglement via quantum feedbacken_US
dc.typeJournal articleen_US
dc.type.descriptionC1 - Peer Reviewed (HERDC)en_US
dc.type.codeC - Journal Articlesen_US
gro.rights.copyrightCopyright 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.issued2007
gro.hasfulltextFull Text


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