Non-gaussianity in fluctuations from warm inflation

Details Non-gaussianity in fluctuations from warm inflation Non-gaussianity in fluctuations from warm inflation

2007-01-10

arxiv.org/abs/astro-ph/0701302v2

JCAP 0704:007,2007

Astronomy and Astrophysics

Astrophysics

14 pages, 2 figures, v2 terminology corrected

Scientific paper

10.1088/1475-7516/2007/04/007

The scalar mode density perturbations in a the warm inflationary scenario are analysed with a view to predicting the amount of non-gaussianity produced by this scenario. The analysis assumes that the inflaton evolution is strongly damped by the radiation, with damping terms that are temperature independent. Entropy fluctuations during warm inflation play a crucial role in generating non-gaussianity and result in a distinctive signal which should be observable by the Planck satellite.

Affiliated with

Also associated with

No associations

Rating

Non-gaussianity in fluctuations from warm 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 Non-gaussianity in fluctuations from warm inflation, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Non-gaussianity in fluctuations from warm inflation will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-447371