Warm inflation on the brane
Astrophysics
2008-11-26 v1 General Relativity and Quantum Cosmology
High Energy Physics - Theory
Abstract
In this paper, warm inflationary models on a brane scenario are studied. Here we consider slow-roll inflation and high-dissipation regime in a high-energy scenario. General conditions required for these models to be realizable are derived. We describe scalar and tensor perturbations for these scenarios. Specifically we study power-law potentials considering a dissipation parameter to be a constant on the one hand and dependent on the other hand. We use recent astronomical observations to restrict the parameters appearing in our model.
Cite
@article{arxiv.0710.3148,
title = {Warm inflation on the brane},
author = {M. Antonella Cid and Sergio del Campo and Ramon Herrera},
journal= {arXiv preprint arXiv:0710.3148},
year = {2008}
}
Comments
20 pages and 2 figures