Quantization of scalar fields in curved background, deformed Hopf algebra and entanglement

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dc.creatorIorio, A.
dc.creatorLambiase, G.
dc.creatorVitiello, G.
dc.date2002-07-30
dc.date.accessioned2026-07-07T06:04:41Z
dc.date.available2026-07-07T06:04:41Z
dc.descriptionA suitable deformation of the Hopf algebra of the creation and annihilation operators for a complex scalar field, initially quantized in Minkowski space--time, induces the canonical quantization of the same field in a generic gravitational background. The deformation parameter q turns out to be related to the gravitational field. The entanglement of the quantum vacuum appears to be robust against interaction with the environment.
dc.description4 pages, to appear in Proceedings of the XXIV International Colloquium on Group Theoretical Methods in Physics, Paris, 14-21 July 2002
dc.identifierhttps://arxiv.org/abs/quant-ph/0207173
dc.identifierhttp://arxiv.org/abs/quant-ph/0207173
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/90386
dc.subjectQuantum Physics
dc.titleQuantization of scalar fields in curved background, deformed Hopf algebra and entanglement
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