Transition from pure-state to mixed-state entanglement by random scattering

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dc.creatorvan Velsen, J. L.
dc.creatorBeenakker, C. W. J.
dc.date2004-03-12
dc.date.accessioned2026-07-07T06:09:18Z
dc.date.available2026-07-07T06:09:18Z
dc.descriptionWe calculate the effect of polarization-dependent scattering by disorder on the degree of polarization-entanglement of two beams of radiation. Multi-mode detection converts an initially pure state into a mixed state with respect to the polarization degrees of freedom. The degree of entanglement decays exponentially with the number of detected modes if the scattering mixes the polarization directions and algebraically if it does not.
dc.description6 pages including 3 figures
dc.identifierhttps://arxiv.org/abs/quant-ph/0403093
dc.identifierhttp://arxiv.org/abs/quant-ph/0403093
dc.identifierPhys.Rev. A 70, 032325 (2004)
dc.identifierdoi:10.1103/PhysRevA.70.032325
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/91912
dc.subjectQuantum Physics
dc.titleTransition from pure-state to mixed-state entanglement by random scattering
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