Generalized Assisted Inflation
Astrophysics
2011-05-05 v1 General Relativity and Quantum Cosmology
High Energy Physics - Phenomenology
High Energy Physics - Theory
Abstract
We obtain a new class of exact cosmological solutions for multi-scalar fields with exponential potentials. We generalize the assisted inflation solutions previously obtained, and demonstrate how they are modified when there exist cross-couplings between the fields, such as occur in supergravity inspired cosmological models.
Keywords
Cite
@article{arxiv.astro-ph/9904309,
title = {Generalized Assisted Inflation},
author = {E. J. Copeland and Anupam Mazumdar and N. J. Nunes},
journal= {arXiv preprint arXiv:astro-ph/9904309},
year = {2011}
}
Comments
5 pages