Expanding AdS5 Branes: Time Dependent Eigenvalue Problem and Production of Particles

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dc.creatorBrevik, I.
dc.creatorLund, M. Wold
dc.creatorRuø, G.
dc.date2004-06-18
dc.date.accessioned2026-07-07T12:29:13Z
dc.date.available2026-07-07T12:29:13Z
dc.descriptionAn analysis is first given of the situation where a scalar field is contained between two fixed, spatially flat, branes. The usual fine-tuning (RS) condition is relaxed, and the branes are allowed to possess a positive effective cosmological constant λ. We first analyze the eigenvalue problem for the Kaluza-Klein masses when the metric is time dependent, and consider in detail the case when λis small. Thereafter we consider, in the case of one single brane, the opposite limit in which λis large, acting in a brief period of time T, and present a "sudden approximation" calculation of the energy produced on the brane by the rapidly expanding de Sitter space during this period.
dc.description9 pages, no figures, to appear in the QG issue of TSPU Vestnik
dc.identifierhttps://arxiv.org/abs/hep-th/0406156
dc.identifierhttp://arxiv.org/abs/hep-th/0406156
dc.identifierTSPU Vestnik 44N7:45-49,2004
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/215802
dc.subjectHigh Energy Physics - Theory
dc.subjectGeneral Relativity and Quantum Cosmology
dc.titleExpanding AdS5 Branes: Time Dependent Eigenvalue Problem and Production of Particles
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