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dc.contributor.authorLeón, Juan-
dc.contributor.authorSabín, Carlos-
dc.date.accessioned2009-04-14T10:11:17Z-
dc.date.available2009-04-14T10:11:17Z-
dc.date.issued2008-11-10-
dc.identifier.citationPhysical Review A 78(5): 052314 (2008)en_US
dc.identifier.issn1050-2947-
dc.identifier.urihttp://hdl.handle.net/10261/12269-
dc.description4 pages, 4 figures.-- PACS nrs.: 03.67.Bg; 03.65.Ud; 42.50.Ct.-- ArXiv pre-print available at: http://arxiv.org/abs/0807.2711en_US
dc.description.abstractWe show a mechanism that projects a pair of neutral two-level atoms from an initially uncorrelated state to a maximally entangled state while they remain spacelike separated. The atoms begin both excited in a common electromagnetic vacuum, and the radiation is collected with a partial Bell-state analyzer. If the interaction time is short enough and a certain two-photon Bell state is detected after the interaction, a high degree of entanglement, even maximal, can be generated while one atom is outside the light cone of the other, for arbitrary large interatomic distances.en_US
dc.description.sponsorshipThis work was supported by Spanish MEC FIS2005-05304 and CSIC 2004 5 OE 271 projects.en_US
dc.format.extent130144 bytes-
dc.format.mimetypeapplication/pdf-
dc.language.isoengen_US
dc.publisherAmerican Physical Societyen_US
dc.rightsopenAccessen_US
dc.subjectBell theoremen_US
dc.subjectPhotonsen_US
dc.subjectQuantum entanglementen_US
dc.subjectVacuum (elementary particles)en_US
dc.subject[PACS] Entanglement production and manipulation (quantum information)en_US
dc.subject[PACS] Entanglement and quantum nonlocalityen_US
dc.subject[PACS] Quantum description of interaction of light and matter; related experimentsen_US
dc.titleEntanglement swapping between spacelike-separated atomsen_US
dc.typeartículoen_US
dc.identifier.doi10.1103/PhysRevA.78.052314-
dc.description.peerreviewedPeer revieweden_US
dc.relation.publisherversionhttp://dx.doi.org/10.1103/PhysRevA.78.052314en_US
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