Bulk scalar field in brane-worlds with induced gravity inspired by the ${\cal L}(R)$ term

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dc.creatorHeydari-Fard, Malihe
dc.creatorSepangi, Hamid R.
dc.date2009-01-07
dc.date.accessioned2026-07-07T13:13:24Z
dc.date.available2026-07-07T13:13:24Z
dc.descriptionWe obtain the effective field equations in a brane-world scenario within the framework of a DGP model where the action on the brane is an arbitrary function of the Ricci scalar, ${\cal L}(R)$, and the bulk action includes a scalar field in the matter Lagrangian. We obtain the Friedmann equations and acceleration conditions in the presence of the bulk scalar field for the $R^n$ term in four-dimensional gravity.
dc.description9 pages, to appear in JCAP
dc.identifierhttps://arxiv.org/abs/0901.0855
dc.identifierhttp://arxiv.org/abs/0901.0855
dc.identifierJCAP 0901:034,2009
dc.identifierdoi:10.1088/1475-7516/2009/01/034
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/229877
dc.subjectGeneral Relativity and Quantum Cosmology
dc.subjectHigh Energy Physics - Theory
dc.titleBulk scalar field in brane-worlds with induced gravity inspired by the ${\cal L}(R)$ term
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