Bulk gravitons from a cosmological brane

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dc.creatorLanglois, David
dc.creatorSorbo, Lorenzo
dc.date2003-06-27
dc.date2003-08-27
dc.date.accessioned2026-07-07T10:49:40Z
dc.date.available2026-07-07T10:49:40Z
dc.descriptionWe investigate the emission of gravitons by a cosmological brane into an Anti de Sitter five-dimensional bulk spacetime. We focus on the distribution of gravitons in the bulk and the associated production of `dark radiation' in this process. In order to evaluate precisely the amount of dark radiation in the late low-energy regime, corresponding to standard cosmology, we study numerically the emission, propagation and bouncing off the brane of bulk gravitons.
dc.description27 pages, 5 figures, minor corrections. Final version
dc.identifierhttps://arxiv.org/abs/hep-th/0306281
dc.identifierhttp://arxiv.org/abs/hep-th/0306281
dc.identifierPhys.Rev.D68:084006,2003
dc.identifierdoi:10.1103/PhysRevD.68.084006
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/184298
dc.subjectHigh Energy Physics - Theory
dc.subjectAstrophysics
dc.subjectHigh Energy Physics - Phenomenology
dc.titleBulk gravitons from a cosmological brane
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