Trapped Brane Features in DBI Inflation

Details Trapped Brane Features in DBI Inflation Trapped Brane Features in DBI Inflation

2010-10-21

arxiv.org/abs/1010.4462v2

Physics

High Energy Physics

High Energy Physics - Theory

This paper has been withdrawn by the authors. Article superseded by arXiv:1102.1917

Scientific paper

We consider DBI inflation with a quadratic potential and the effect of trapped branes on the inflationary fluctuations. When going through a trapped brane the effective potential of the inflaton receives a contribution whose effect is to induce a jump in the power spectrum of the inflaton perturbations. This feature appears in the power spectrum at a scale corresponding to the size of the sound horizon when the two branes cross each other.

Affiliated with

Also associated with

No associations

Rating

Trapped Brane Features in DBI Inflation 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 Trapped Brane Features in DBI Inflation, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Trapped Brane Features in DBI Inflation will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-423562