Does a Randall-Sundrum scenario create the illusion of a torsion-free universe?

Details Does a Randall-Sundrum scenario create the illusion of a torsion-free universe? Does a Randall-Sundrum scenario create the illusion of a torsion-free universe?

2002-04-29

arxiv.org/abs/hep-th/0204242v2

Phys.Rev.Lett.89:121101,2002; Erratum-ibid.89:259902,2002

Physics

High Energy Physics

High Energy Physics - Theory

9 pages, Latex, Equ.(4) added, version to appear in Physical Review Letters

Scientific paper

10.1103/PhysRevLett.89.121101

We consider spacetime with torsion in a Randall-Sundrum (RS) scenario where torsion, identified with the rank-2 Kalb-Ramond field, exists in the bulk together with gravity. While the interactions of both graviton and torsion in the bulk are controlled by the Planck mass, an additional exponential suppression comes for the torsion zero-mode on the visible brane. This may serve as a natural explanation of why the effect of torsion is so much weaker than that of curvature on the brane. The massive torsion modes, on the other hand, are correlated with the corresponding gravitonic modes and may be detectable in TeV-scale experiments.

Affiliated with

Also associated with

No associations

Rating

Does a Randall-Sundrum scenario create the illusion of a torsion-free universe? 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 Does a Randall-Sundrum scenario create the illusion of a torsion-free universe?, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Does a Randall-Sundrum scenario create the illusion of a torsion-free universe? will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-260821