Two-Stage Inflation in Supergravity

Details Two-Stage Inflation in Supergravity Two-Stage Inflation in Supergravity

1998-02-04

arxiv.org/abs/hep-ph/9802242v3

Phys.Rev.D58:123502,1998

Physics

High Energy Physics

High Energy Physics - Phenomenology

25 pages, LaTeX file, 2 figures in eps format, minor corrections to the text

Scientific paper

10.1103/PhysRevD.58.123502

We investigate the viability of a two-stage inflationary scenario in the context of supergravity, so as to resolve the problem of initial conditions for hybrid inflation. We allow for non-renormalizable terms in the superpotential and consider the most general form of the Kahler potential and the gauge kinetic function. We construct a model with two stages of inflation, the first driven by D-term and the second by F-term energy density. The viability of this scenario depends on the non-minimal terms in the Kahler potential, for which we derive the necessary constraints.

Affiliated with

Also associated with

No associations

Rating

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

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-213920