Quintessential inflation from 5D warped product spaces on a dynamical foliation

Simple item page
dc.creatorda Silva, Lucio Fabio P.
dc.creatorAguilar, Jose Edgar Madriz
dc.date2007-07-04
dc.date2007-09-26
dc.date.accessioned2026-07-07T11:52:44Z
dc.date.available2026-07-07T11:52:44Z
dc.descriptionAssuming the existence of a 5D purely kinetic scalar field on the class of warped product spaces we investigate the possibility of mimic both an inflationary and a quintessential scenarios on 4D hypersurfaces, by implementing a dynamical foliation on the fifth coordinate instead of a constant one. We obtain that an induced chaotic inflationary scenario with a geometrically induced scalar potential and an induced quasi-vacuum equation of state on 4D dynamical hypersurfaces is possible. While on a constant foliation the universe can be considered as matter dominated today, in a family of 4D dynamical hypersurfaces the universe can be passing for a period of accelerated expansion with a deceleration parameter nearly -1. This effect of the dynamical foliation results negligible at the inflationary epoch allowing for a chaotic scenario and becomes considerable at the present epoch allowing a quintessential scenario.
dc.description7 pages, 1 figure Accepted for publication in Modern Physics Letters A
dc.identifierhttps://arxiv.org/abs/0707.0669
dc.identifierhttp://arxiv.org/abs/0707.0669
dc.identifierMod.Phys.Lett.A23:1213-1221,2008
dc.identifierdoi:10.1142/S0217732308025747
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/204285
dc.subjectGeneral Relativity and Quantum Cosmology
dc.subjectAstrophysics
dc.subjectHigh Energy Physics - Theory
dc.titleQuintessential inflation from 5D warped product spaces on a dynamical foliation
dc.typetext

Files

Collections

arXiv