Reheating, Dark Matter and Baryon Asymmetry: a Triple Coincidence in Inflationary Models

Details Reheating, Dark Matter and Baryon Asymmetry: a Triple Coincidence in Inflationary Models Reheating, Dark Matter and Baryon Asymmetry: a Triple Coincidence in Inflationary Models

2007-03-08

arxiv.org/abs/hep-th/0703070v2

Physics

High Energy Physics

High Energy Physics - Theory

5 pages, 1 figure

Scientific paper

A scenario in which primeval black holes (PBHs) form at the end of an extended inflationary period is capable of producing, via Hawking radiation, the observed entropy, as well as the observed dark matter density in the form of Planck mass relics. The observed net baryon asymmetry is produced by sphaleron processes in the domain wall surrounding the PBHs as they evaporate around the electroweak transition epoch. The conditions required to satisfy these three observables determines the PBH formation epoch, which can be associated with the end of inflation, at $t\sim 10^{-32}\s$.

Affiliated with

Also associated with

No associations

Rating

Reheating, Dark Matter and Baryon Asymmetry: a Triple Coincidence in Inflationary Models 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 Reheating, Dark Matter and Baryon Asymmetry: a Triple Coincidence in Inflationary Models, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Reheating, Dark Matter and Baryon Asymmetry: a Triple Coincidence in Inflationary Models will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-642714