Remote extraction and destruction of spread qubit information

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dc.creatorOgata, Yoshiko
dc.creatorMurao, Mio
dc.date2007-11-12
dc.date.accessioned2026-07-07T09:46:58Z
dc.date.available2026-07-07T09:46:58Z
dc.descriptionNecessary and sufficient conditions for deterministic remote extraction and destruction of qubit information encoded in bipartite states using only local operations and classical communications (LOCC) are presented. The conditions indicate that there is a way to asymmetrically spread qubit information between two parties such that it can be remotely extracted with unit probability at one of the parties but not at the other as long as they are using LOCC. Remote destruction can also be asymmetric between the two parties, but the conditions are incompatible with those for remote extraction.
dc.description14 pages, 2 figures
dc.identifierhttps://arxiv.org/abs/0711.1699
dc.identifierhttp://arxiv.org/abs/0711.1699
dc.identifierPhys. Rev. A 77, 062340 (2008)
dc.identifierdoi:10.1103/PhysRevA.77.062340
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/163714
dc.subjectQuantum Physics
dc.titleRemote extraction and destruction of spread qubit information
dc.typetext

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