Scalar fluctuations in dilatonic brane-worlds

Details Scalar fluctuations in dilatonic brane-worlds Scalar fluctuations in dilatonic brane-worlds

2001-11-29

arxiv.org/abs/hep-th/0111268v1

Physics

High Energy Physics

High Energy Physics - Theory

10 pages. Talk presented by V. Bozza at COSMO-01 conference, Rovaniemi, 2001

Scientific paper

We derive and solve the full set of scalar perturbation equations for a class of five-dimensional brane--world solutions, with a dilaton scalar field coupled to the bulk cosmological constant and to a 3-brane. The spectrum contains one localized massless scalar mode, to be interpreted as an effective dilaton on the brane, inducing long--range scalar interactions. Two massive scalar modes yield corrections to Newton's law at short distances, which persist even in the limit of vanishing dilaton (namely, in the standard Randall--Sundrum configuration).

Affiliated with

Also associated with

No associations

Rating

Scalar fluctuations in dilatonic brane-worlds does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.

If you have personal experience with Scalar fluctuations in dilatonic brane-worlds, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Scalar fluctuations in dilatonic brane-worlds will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-177429