Natural Chaotic Inflation in Supergravity

Details Natural Chaotic Inflation in Supergravity Natural Chaotic Inflation in Supergravity

2000-04-27

arxiv.org/abs/hep-ph/0004243v2

Phys.Rev.Lett. 85 (2000) 3572-3575

Physics

High Energy Physics

High Energy Physics - Phenomenology

Some typos are corrected. To appear in Phys. Rev. Lett

Scientific paper

10.1103/PhysRevLett.85.3572

We propose a chaotic inflation model in supergravity. In the model the K\"ahler potential has a Nambu-Goldstone-like shift symmetry of the inflaton chiral multiplet which ensures the flatness of the inflaton potential beyond the Planck scale. We show that the chaotic inflation naturally takes place by introducing a small breaking term of the shift symmetry in the superpotential. This may open a new branch of model building for inflationary universe in the framework of supergravity.

Affiliated with

Also associated with

No associations

Rating

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

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-80106