Cosmological Constraints and SU(5) Supergravity Grand Unification
High Energy Physics - Phenomenology
2008-11-26 v1
Abstract
The predictions of SU(5) supergravity models with radiative breaking constrained by experimental proton decay bounds are discussed. It is shown that cosmological constraints further restrict the parameter space but can be satisfied for a wide range of parameters. It is also shown that no serious fine tuning problems (either at or ) exist.
Cite
@article{arxiv.hep-ph/9302317,
title = {Cosmological Constraints and SU(5) Supergravity Grand Unification},
author = {R. Arnowitt and Pran Nath},
journal= {arXiv preprint arXiv:hep-ph/9302317},
year = {2008}
}
Comments
11pages