Supersymmetric Tuned Inflation
High Energy Physics - Phenomenology
2007-10-08 v1
Abstract
We address an issue what kind of tuning realizes a flat potential for inflaton in supergravity. We restrict ourselves to the case that inflationary dynamics is not affected by separate supersymmetry-breaking effects, and consider examples of a single chiral superfield as an inflaton with its vacuum of the vanishing cosmological constant. The examples potentially include the cases of Polonyi field or right-handed sneutrino as an inflaton.
Cite
@article{arxiv.0710.1141,
title = {Supersymmetric Tuned Inflation},
author = {K. -I. Izawa and Y. Shinbara},
journal= {arXiv preprint arXiv:0710.1141},
year = {2007}
}
Comments
11 pages