Violation of Bell's inequality using classical measurements and non-linear local operations

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dc.creatorStobińska, Magdalena
dc.creatorJeong, Hyunseok
dc.creatorRalph, Timothy C.
dc.date2007-02-16
dc.date2007-03-25
dc.date.accessioned2026-07-07T08:09:42Z
dc.date.available2026-07-07T08:09:42Z
dc.descriptionWe find that Bell's inequality can be significantly violated (up to Tsirelson's bound) with two-mode entangled coherent states using only homodyne measurements. This requires Kerr nonlinear interactions for local operations on the entangled coherent states. Our example is a demonstration of Bell-inequality violations using classical measurements. We conclude that entangled coherent states with coherent amplitudes as small as 0.842 are sufficient to produce such violations.
dc.description6 pages, 5 figures, to be published in Phys. Rev. A
dc.identifierhttps://arxiv.org/abs/quant-ph/0702165
dc.identifierhttp://arxiv.org/abs/quant-ph/0702165
dc.identifierPhys. Rev. A 75, 052105 (2007)
dc.identifierdoi:10.1103/PhysRevA.75.052105
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/131616
dc.subjectQuantum Physics
dc.titleViolation of Bell's inequality using classical measurements and non-linear local operations
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