Restrictions on dilatonic brane-world models

Details Restrictions on dilatonic brane-world models Restrictions on dilatonic brane-world models

2002-04-16

arxiv.org/abs/hep-ph/0204195v2

Int.J.Mod.Phys. D11 (2002) 1399-1408

Physics

High Energy Physics

High Energy Physics - Phenomenology

MiKTeX2-LaTeX2e, 10 pages, minor changes, improved references, to appear in IJMPD

Scientific paper

We consider dilatonic brane-world models with a non-minimal coupling between a dilaton and usual matter on a brane. We demonstrate that variation of the fundamental constants on the brane due to such interaction leads to strong restrictions on parameters of models. In particular, the experimental bounds on variation of the fine structure constant rule out non-minimal dilatonic models with a Liouville-type coupling potential f(varphi) = exp (b varphi) where b is order of 1.

Affiliated with

Also associated with

No associations

Rating

Restrictions on dilatonic brane-world models 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 Restrictions on dilatonic brane-world models, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Restrictions on dilatonic brane-world models will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-304505