Friedmann-Robertson-Walker Braneworlds
General Relativity and Quantum Cosmology
2017-11-22 v1
Abstract
We study the cosmological evolution with nonsingular branes generated by a bulk scalar field coupled to gravity. The specific setup investigated leads to branes with a time-dependent warp factor. We calculate the effective Hubble parameter and the effective scale factor for the FRW branes obtained solutions. The spatially dependent branes solutions also were found.
Cite
@article{arxiv.1603.04797,
title = {Friedmann-Robertson-Walker Braneworlds},
author = {Paulo Michel L. T. da Silva and Alvaro de Souza Dutra and Julio Marny Hoff da Silva},
journal= {arXiv preprint arXiv:1603.04797},
year = {2017}
}
Comments
16 pages, 2 figures