Gauss-Bonnet brane gravity with a confining potential

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dc.creatorHeydari-Fard, M.
dc.creatorSepangi, H. R.
dc.date2007-02-10
dc.date.accessioned2026-07-07T11:21:45Z
dc.date.available2026-07-07T11:21:45Z
dc.descriptionA brane scenario is envisaged in which the $m$-dimensional bulk is endowed with a Gauss-Bonnet term and localization of matter on the brane is achieved by means of a confining potential. The resulting Friedmann equations on the brane are modified by various extra terms that may be interpreted as the X-matter, providing a possible phenomenological explanation for the accelerated expansion of the universe. The age of the universe in this scenario is studied and shown to be consistent with the present observational data.
dc.description14 pages, 4 figures, to appear in PRD
dc.identifierhttps://arxiv.org/abs/gr-qc/0702061
dc.identifierhttp://arxiv.org/abs/gr-qc/0702061
dc.identifierPhys.Rev.D75:064010,2007
dc.identifierdoi:10.1103/PhysRevD.75.064010
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/194354
dc.subjectGeneral Relativity and Quantum Cosmology
dc.subjectHigh Energy Physics - Theory
dc.titleGauss-Bonnet brane gravity with a confining potential
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