Conditions for Viable Affleck-Dine Baryogenesis -- Implications for String Theories
High Energy Physics - Phenomenology
2009-10-30 v1
Abstract
We examine the conditions for a viable Affleck-Dine baryogenesis in supergravity (SUGRA) scenarios, finding surprisingly strong constraints on the type of SUGRA theory. These constraints are beautifully fulfilled by string-based SUGRA models provided that inflation is driven by a modulus (T) field.
Cite
@article{arxiv.hep-ph/9706439,
title = {Conditions for Viable Affleck-Dine Baryogenesis -- Implications for String Theories},
author = {J. A. Casas and G. B. Gelmini},
journal= {arXiv preprint arXiv:hep-ph/9706439},
year = {2009}
}
Comments
13 pp., LaTex file