Generalized Assisted Inflation
天体物理学
2011-05-05 v1 广义相对论与量子宇宙学
高能物理 - 唯象学
高能物理 - 理论
摘要
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.
引用
@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}
}
备注
5 pages