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dc.contributor.authorLund, Austinen_US
dc.contributor.authorWiseman, Howarden_US
dc.date.accessioned2017-05-03T11:51:28Z
dc.date.available2017-05-03T11:51:28Z
dc.date.issued2010en_US
dc.date.modified2010-10-08T06:56:00Z
dc.identifier.issn13672630en_US
dc.identifier.doi10.1088/1367-2630/12/9/093011en_AU
dc.identifier.urihttp://hdl.handle.net/10072/34471
dc.description.abstractUsing formal definitions for the measurement precision epsilon and the disturbance (measurement back-action) ?, Ozawa (2003 Phys. Rev. A 67 042105) has shown that Heisenberg's claimed relation between these quantities is false in general. Here, we show that the quantities introduced by Ozawa can be determined experimentally, using no prior knowledge of the measurement under investigation-both quantities correspond to the root-mean-squared difference given by a weak-valued probability distribution. We propose a simple three-qubit experiment that can illustrate the failure of Heisenberg's measurement-disturbance relation and the validity of an alternative relation proposed by Ozawa.en_US
dc.description.peerreviewedYesen_US
dc.description.publicationstatusYesen_AU
dc.format.extent730941 bytes
dc.format.mimetypeapplication/pdf
dc.languageEnglishen_US
dc.language.isoen_AU
dc.publisherIOP Publishing Ltden_US
dc.publisher.placeUnited Kingdomen_US
dc.relation.ispartofstudentpublicationNen_AU
dc.relation.ispartofpagefrom093011-1en_US
dc.relation.ispartofpageto093011-11en_US
dc.relation.ispartofissue9en_US
dc.relation.ispartofjournalNew Journal of Physicsen_US
dc.relation.ispartofvolume12en_US
dc.rights.retentionYen_AU
dc.subject.fieldofresearchQuantum Information, Computation and Communicationen_US
dc.subject.fieldofresearchQuantum Opticsen_US
dc.subject.fieldofresearchcode020603en_US
dc.subject.fieldofresearchcode020604en_US
dc.titleMeasuring measurement–disturbance relationships with weak valuesen_US
dc.typeJournal articleen_US
dc.type.descriptionC1 - Peer Reviewed (HERDC)en_US
dc.type.codeC - Journal Articlesen_US
gro.rights.copyrightCopyright 2010 Institute of Physics Publishing. The attached file is reproduced here 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.issued2010
gro.hasfulltextFull Text


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