Chaotic Inflation and Baryogenesis in Supergravity

Details Chaotic Inflation and Baryogenesis in Supergravity Chaotic Inflation and Baryogenesis in Supergravity

1993-11-21

arxiv.org/abs/hep-ph/9311326v1

Phys.Rev.D50:2356-2360,1994

Physics

High Energy Physics

High Energy Physics - Phenomenology

YITP/U-93-29, LBL-34887 10 pages, LaTeX file, requires REVTEX 3.0. Two PostScript figures attached in tar+compress+uuencode fo

Scientific paper

10.1103/PhysRevD.50.R2356

We propose a K\"ahler potential in supergravity which successfully accommodates chaotic inflation. This model can have a large gravitino mass without giving a large mass to squarks and sleptons, and thus is free from both the gravitino problem and entropy crisis. In this model baryogenesis takes place naturally, identifying the inflaton with a right-handed sneutrino with its mass $M \simeq 10^{13}$GeV, which is consistent with the COBE data and the Mikheyev--Smirnov--Wolfenstein solution to the solar neutrino problem. The model can also accommodate the matter content appropriate for the mixed dark matter scenario.

Affiliated with

Also associated with

No associations

Rating

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

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-74162