Curvaton reheating mechanism in inflation on warped Dvali-Gabadadze-Porrati brane

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dc.creatorZhang, Hongsheng
dc.creatorZhu, Zong-Hong
dc.date2006-02-27
dc.date2006-10-18
dc.date.accessioned2026-07-07T10:27:56Z
dc.date.available2026-07-07T10:27:56Z
dc.descriptionAn impressed feature of inflation on warped Dvali-Gabadadze-Porrati (DGP) brane is that the inflationary phase exits spontaneously for a scalar inflaton field with exponential potential, which presents a graceful exit mechanism for the inflation. But its reheating mechanism leaves open. We investigate the curvaton reheating in inflation on warped DGP brane model. The reheating may occur in effctively 5 dimensional or 4 dimensional stage. We study the permitted parameter space of the curvaton field in detail. We demonstrate how the inflation model of the warped DGP brane is improved by the curvaton mechanism.
dc.description10 pages, 7 figures, references added
dc.identifierhttps://arxiv.org/abs/astro-ph/0602579
dc.identifierhttp://arxiv.org/abs/astro-ph/0602579
dc.identifierPhys.Lett.B641:405-414,2006
dc.identifierdoi:10.1016/j.physletb.2006.07.055
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/177284
dc.subjectAstrophysics
dc.subjectGeneral Relativity and Quantum Cosmology
dc.subjectHigh Energy Physics - Phenomenology
dc.subjectHigh Energy Physics - Theory
dc.titleCurvaton reheating mechanism in inflation on warped Dvali-Gabadadze-Porrati brane
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