Scalar mode analysis of the warped Salam-Sezgin model

Details Scalar mode analysis of the warped Salam-Sezgin model Scalar mode analysis of the warped Salam-Sezgin model

2006-02-21

arxiv.org/abs/hep-th/0602208v3

Nucl.Phys.B747:294-311,2006; Erratum-ibid.B765:200,2007

Physics

High Energy Physics

High Energy Physics - Theory

20 pages, 1 figure, comments and references added, typo changing conclusions corrected

Scientific paper

10.1016/j.nuclphysb.2006.05.001

We study the scalar perturbation sector of the general axisymmetric warped Salam-Sezgin model with codimension-2 branes. We focus on the perturbations which mix with the dilaton. We show that the scalar fluctuations analysis can be reduced to studying two scalar modes of constant wavefunction, plus modes of non-constant wavefunction which obey a single Schroedinger equation. From the obtained explicit solution of the scalar modes, we point out the importance of the non-constant modes in describing the four dimensional effective theory. This observation remains true for the unwarped case and was neglected in the relevant literature. Furthermore, we show that the warped solutions are free of instabilities.

Affiliated with

Also associated with

No associations

Rating

Scalar mode analysis of the warped Salam-Sezgin model 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 mode analysis of the warped Salam-Sezgin model, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Scalar mode analysis of the warped Salam-Sezgin model will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-454354