p-Branes and Exact solutions in Brans-Dicke cosmology with matter
High Energy Physics - Theory
2016-09-06 v1
Abstract
We study the effect of the solitonic degree of freedom in string cosmology following the line of Rama. The gas of solitonic p-brane is treated as a perfect fluid in a Brans-Dicke type theory. In this paper, we find analytic solutions for a few solvable cases of equation of states with general Brans-Dicke parameter and study the cosmology of the solutions. In some cases the solutions are free from initial singularity.
Keywords
Cite
@article{arxiv.hep-th/9707001,
title = {p-Branes and Exact solutions in Brans-Dicke cosmology with matter},
author = {Seung-geun Lee and Sang-Jin Sin},
journal= {arXiv preprint arXiv:hep-th/9707001},
year = {2016}
}
Comments
13 pages, two figures, revtex