Unambiguous discrimination between mixed quantum states

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dc.contributor.author Feng, Yuan en_US
dc.contributor.author Duan, Runyao en_US
dc.contributor.author Ying, Mingsheng en_US
dc.contributor.editor en_US
dc.date.accessioned 2010-05-28T09:42:22Z
dc.date.available 2010-05-28T09:42:22Z
dc.date.issued 2004 en_US
dc.identifier 2009005159 en_US
dc.identifier.citation Feng Yuan, Duan Runyao, and Ying Mingsheng 2004, 'Unambiguous discrimination between mixed quantum states', American Physical Society, vol. 70, no. 1, pp. 012308-1-012308-4. en_US
dc.identifier.issn 1050-2947 en_US
dc.identifier.other C1UNSUBMIT en_US
dc.identifier.uri http://hdl.handle.net/10453/8306
dc.description.abstract We prove that the states secretly chosen from a mixed state set can be perfectly discriminated if and only if they are orthogonal. The sufficient and necessary condition under which nonorthogonal mixed quantum states can be unambiguously discriminated is also presented. Furthermore, we derive a series of lower bounds on the inconclusive probability of unambiguous discrimination of states from a mixed state set with a priori probabilities. en_US
dc.language en_US
dc.publisher American Physical Society en_US
dc.relation.hasversion Accepted manuscript version en_US
dc.title Unambiguous discrimination between mixed quantum states en_US
dc.parent Physical Review A en_US
dc.journal.volume 70 en_US
dc.journal.number 1 en_US
dc.publocation USA en_US
dc.identifier.startpage 012308-1 en_US
dc.identifier.endpage 012308-4 en_US
dc.cauo.name FEIT.School of Systems, Management and Leadership en_US
dc.conference Verified OK en_US
dc.for 010500 en_US
dc.personcode 106439 en_US
dc.personcode 106353 en_US
dc.personcode 103396 en_US
dc.percentage 100 en_US
dc.classification.name Mathematical Physics en_US
dc.classification.type FOR-08 en_US
dc.edition en_US
dc.custom en_US
dc.date.activity en_US
dc.location.activity en_US
dc.description.keywords NA en_US
dc.staffid 103396 en_US


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