On Inflation Potentials in Randall-Sundrum Braneworld Model
General Relativity and Quantum Cosmology
2014-08-12 v1 High Energy Physics - Theory
Abstract
We study the inflationary dynamics of the universe in the Randall-Sandrum typeII Braneworld model. We consider both an inverse-power law and exponential potentials and apply the Slow-Roll approximation in high energy limit to derive analytical expression of relevant inflationary quantities. An upper bound for the coupling constant was also obtained and a numerical value of perturbation spectrum is calculated in good agreement with observation.
Cite
@article{arxiv.0806.1137,
title = {On Inflation Potentials in Randall-Sundrum Braneworld Model},
author = {M. Bennai and H. Chakir and Z. Sakhi},
journal= {arXiv preprint arXiv:0806.1137},
year = {2014}
}
Comments
10 pages