Post-Inflationary Reheating
高能物理 - 唯象学
2014-11-17 v4
摘要
We study a model for reheating that has been much investigated for parametric resonance, having a quartic interaction of the scalar inflaton with another scalar field. Attention is particularly on the quantum excitations of the inflaton field and the metric perturbation with a smooth transition from quantum to classical stochastic states, followed through from a specific inflation model to a state including a relativistic fluid. The scalar fields enter non-perturbatively but the metric enters perturbatively, and the validity of this latter is assessed. In this model our work seems to point the large scale curvature parameter changing.
引用
@article{arxiv.hep-ph/0003141,
title = {Post-Inflationary Reheating},
author = {A. B. Henriques and R. G. Moorhouse},
journal= {arXiv preprint arXiv:hep-ph/0003141},
year = {2014}
}
备注
25 pages, 6 figures. Coding error(misprint) corrected:figures and some conclusions changed