Can we trust semiclassical description of particle creation?

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dc.creatorNikolic, H.
dc.date2007-08-29
dc.date.accessioned2026-07-07T08:26:22Z
dc.date.available2026-07-07T08:26:22Z
dc.descriptionThe predictions of the semiclassical description of particle creation based on QFT in classical backgrounds may be significantly modified when the source of the classical background is also quantized and backreaction is taken into account. In the cases of a stable charged particle, expanding empty (Milne) universe, and de Sitter universe with a true cosmological constant, the semiclassical particle creation is completely blocked up.
dc.description4 pages
dc.identifierhttps://arxiv.org/abs/0708.3926
dc.identifierhttp://arxiv.org/abs/0708.3926
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/136918
dc.subjectHigh Energy Physics - Theory
dc.subjectGeneral Relativity and Quantum Cosmology
dc.subjectHigh Energy Physics - Phenomenology
dc.titleCan we trust semiclassical description of particle creation?
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