An additive and operational entanglement measure: conditional entanglement of mutual information

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dc.creatorYang, Dong
dc.creatorHorodecki, Michal
dc.creatorWang, Z. D.
dc.date2008-04-23
dc.date2008-10-30
dc.date.accessioned2026-07-07T10:13:44Z
dc.date.available2026-07-07T10:13:44Z
dc.descriptionBased on the monogamy of entanglement, we develop the technique of quantum conditioning to build an {\it additive} entanglement measure: the conditional entanglement of mutual information. Its {\it 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.
dc.description5 pages, 4 figures
dc.identifierhttps://arxiv.org/abs/0804.3683
dc.identifierhttp://arxiv.org/abs/0804.3683
dc.identifierPhys. Rev. Lett. 101, 140501 (2008)
dc.identifierdoi:10.1103/PhysRevLett.101.140501
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/172639
dc.subjectQuantum Physics
dc.titleAn additive and operational entanglement measure: conditional entanglement of mutual information
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