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Article: An additive and operational entanglement measure: Conditional entanglement of mutual information

TitleAn additive and operational entanglement measure: Conditional entanglement of mutual information
Authors
Yang, DHorodecki, MWang, ZD
Issue Date2008
PublisherAmerican Physical Society. The Journal's web site is located at http://prl.aps.org
Citation
Physical Review Letters, 2008, v. 101 n. 14, article no. 140501 How to Cite?
DOI: http://dx.doi.org/10.1103/PhysRevLett.101.140501
AbstractBased on the monogamy of entanglement, we develop the technique of quantum conditioning to build an additive entanglement measure: the conditional entanglement of mutual information. Its operational meaning is elaborated to be the minimal net "flow of qubits" in the process of partial state merging. The result and conclusion can also be generalized to multipartite entanglement cases. © 2008 The American Physical Society.
Persistent Identifierhttp://hdl.handle.net/10722/59614
ISSN
0031-9007
2023 Impact Factor: 8.1
2023 SCImago Journal Rankings: 3.040
ISI Accession Number ID
WOS:000259793800005
References
References in Scopus

 

DC FieldValueLanguage
dc.contributor.authorYang, Den_HK
dc.contributor.authorHorodecki, Men_HK
dc.contributor.authorWang, ZDen_HK
dc.date.accessioned2010-05-31T03:53:50Z-
dc.date.available2010-05-31T03:53:50Z-
dc.date.issued2008en_HK
dc.identifier.citationPhysical Review Letters, 2008, v. 101 n. 14, article no. 140501-
dc.identifier.issn0031-9007en_HK
dc.identifier.urihttp://hdl.handle.net/10722/59614-
dc.description.abstractBased on the monogamy of entanglement, we develop the technique of quantum conditioning to build an additive entanglement measure: the conditional entanglement of mutual information. Its operational meaning is elaborated to be the minimal net "flow of qubits" in the process of partial state merging. The result and conclusion can also be generalized to multipartite entanglement cases. © 2008 The American Physical Society.en_HK
dc.languageengen_HK
dc.publisherAmerican Physical Society. The Journal's web site is located at http://prl.aps.orgen_HK
dc.relation.ispartofPhysical Review Lettersen_HK
dc.titleAn additive and operational entanglement measure: Conditional entanglement of mutual informationen_HK
dc.typeArticleen_HK
dc.identifier.openurlhttp://library.hku.hk:4550/resserv?sid=HKU:IR&issn=0031-9007&volume=101&spage=140501: 1&epage=4&date=2008&atitle=An+additive+and+operational+entanglement+measure:+Conditional+entanglement+of+mutual+informationen_HK
dc.identifier.emailWang, ZD: zwang@hkucc.hku.hken_HK
dc.identifier.authorityWang, ZD=rp00802en_HK
dc.description.naturelink_to_subscribed_fulltext-
dc.identifier.doi10.1103/PhysRevLett.101.140501en_HK
dc.identifier.scopuseid_2-s2.0-53449101472en_HK
dc.identifier.hkuros154567en_HK
dc.relation.referenceshttp://www.scopus.com/mlt/select.url?eid=2-s2.0-53449101472&selection=ref&src=s&origin=recordpageen_HK
dc.identifier.volume101en_HK
dc.identifier.issue14en_HK
dc.identifier.spagearticle no. 140501-
dc.identifier.epagearticle no. 140501-
dc.identifier.eissn1079-7114-
dc.identifier.isiWOS:000259793800005-
dc.publisher.placeUnited Statesen_HK
dc.identifier.scopusauthoridYang, D=16317781300en_HK
dc.identifier.scopusauthoridHorodecki, M=7004209558en_HK
dc.identifier.scopusauthoridWang, ZD=14828459100en_HK
dc.identifier.issnl0031-9007-

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