Inflationary Perturbations from Deformed CFT

Details Inflationary Perturbations from Deformed CFT Inflationary Perturbations from Deformed CFT

2003-07-28

arxiv.org/abs/hep-th/0307271v2

JHEP 0401 (2004) 070

Physics

High Energy Physics

High Energy Physics - Theory

24 pages, uses JHEP style file, corrected typos, added references, version accepted for publication by JHEP

Scientific paper

10.1088/1126-6708/2004/01/070

We present a new method to calculate the spectrum of (slow-roll) inflationary perturbations, inspired by the conjectured dS/CFT correspondence. We show how the standard result for the spectrum of inflationary perturbations can be obtained from deformed CFT correlators, whose behavior is determined by the Callan-Symanzik equation. We discuss the possible advantages of this approach and end with some comments on the role of holography in dS/CFT and its relation to the universal nature of the spectrum of inflationary perturbations.

Affiliated with

Also associated with

No associations

Rating

Inflationary Perturbations from Deformed CFT 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 Inflationary Perturbations from Deformed CFT, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Inflationary Perturbations from Deformed CFT will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-108059