Graviton localization and Newton's law for brane models with a nonminimally coupled bulk scalar field

Farakos, K; Koutsoumbas, G; Pasipoularides, P

dc.contributor.author	Farakos, K	en
dc.contributor.author	Koutsoumbas, G	en
dc.contributor.author	Pasipoularides, P	en
dc.date.accessioned	2014-03-01T01:26:24Z
dc.date.available	2014-03-01T01:26:24Z
dc.date.issued	2007	en
dc.identifier.issn	1550-7998	en
dc.identifier.uri	https://dspace.lib.ntua.gr/xmlui/handle/123456789/18066
dc.subject	Brane World	en
dc.subject	Einstein Equation	en
dc.subject	General Relativity	en
dc.subject	Parameter Space	en
dc.subject	Scalar Field	en
dc.subject	Spectrum	en
dc.subject	Zero Mode	en
dc.subject.classification	Astronomy & Astrophysics	en
dc.subject.classification	Physics, Particles & Fields	en
dc.subject.other	COSMOLOGICAL CONSTANT PROBLEM	en
dc.subject.other	EXTRA DIMENSION	en
dc.subject.other	STRING ACTION	en
dc.subject.other	DOMAIN-WALL	en
dc.subject.other	WORLD	en
dc.subject.other	MILLIMETER	en
dc.subject.other	HIERARCHY	en
dc.title	Graviton localization and Newton's law for brane models with a nonminimally coupled bulk scalar field	en
heal.type	journalArticle	en
heal.identifier.primary	10.1103/PhysRevD.76.064025	en
heal.identifier.secondary	http://dx.doi.org/10.1103/PhysRevD.76.064025	en
heal.identifier.secondary	064025	en
heal.language	English	en
heal.publicationDate	2007	en
heal.abstract	Brane world models with a nonminimally coupled bulk scalar field have been studied recently. In this paper we consider metric fluctuations around an arbitrary gravity-scalar background solution, and we show that the corresponding spectrum includes a localized zero mode which strongly depends on the profile of the background scalar field. For a special class of solutions, with a warp factor of the RS form, we solve the linearized Einstein equations, for a pointlike mass source on the brane, by using the brane bending formalism. We see that general relativity on the brane is recovered only if we impose restrictions on the parameter space of the models under consideration. © 2007 The American Physical Society.	en
heal.publisher	AMER PHYSICAL SOC	en
heal.journalName	Physical Review D - Particles, Fields, Gravitation and Cosmology	en
dc.identifier.doi	10.1103/PhysRevD.76.064025	en
dc.identifier.isi	ISI:000249786900063	en
dc.identifier.volume	76	en
dc.identifier.issue	6	en