Loss of entanglement in quantum mechanics due to the use of realistic measuring rods

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dc.creatorGambini, Rodolfo
dc.creatorPorto, Rafael A.
dc.creatorPullin, Jorge
dc.date2007-08-21
dc.date2008-02-06
dc.date.accessioned2026-07-07T11:12:06Z
dc.date.available2026-07-07T11:12:06Z
dc.descriptionWe show that the use of real measuring rods in quantum mechanics places a fundamental gravitational limit to the level of entanglement that one can ultimately achieve in quantum systems. The result can be seen as a direct consequence of the fundamental gravitational limitations in the measurements of length and time in realistic physical systems. The effect may have implications for long distance teleportation and the measurement problem in quantum mechanics.
dc.description6 pages, RevTex, no figures, small changes, published version
dc.identifierhttps://arxiv.org/abs/0708.2935
dc.identifierhttp://arxiv.org/abs/0708.2935
dc.identifierPhys.Lett.A372:1213-1218,2008
dc.identifierdoi:10.1016/j.physleta.2007.09.036
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/191269
dc.subjectQuantum Physics
dc.subjectGeneral Relativity and Quantum Cosmology
dc.titleLoss of entanglement in quantum mechanics due to the use of realistic measuring rods
dc.typetext

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