Brane inflation without slow-roll
天体物理学
2010-10-27 v3 高能物理 - 唯象学
高能物理 - 理论
摘要
The scenario of brane inflation without using the conventional slow-roll approximations has been investigated. Based on the mechanism of generating the curvature perturbations at the end of inflation, a new brane inflation paradigm was developed. The conditions for making a sufficiently large enough number of e-foldings and for generating the curvature perturbations without producing dangerous relics were also examined. Benefits of our scenario are subsequently discussed in detail.
引用
@article{arxiv.astro-ph/0610402,
title = {Brane inflation without slow-roll},
author = {Tomohiro Matsuda},
journal= {arXiv preprint arXiv:astro-ph/0610402},
year = {2010}
}
备注
21 pages, 2 figures, added an appendix, accepted for publication in JHEP