Brane World Cosmology In Jordan-Brans-Dicke Theory
General Relativity and Quantum Cosmology
2009-11-11 v1
Abstract
We consider the embedding of 3+1 dimensional cosmology in 4+1 dimensional Jordan-Brans-Dicke theory. We show that exponentially growing and power law scale factors are implied. Whereas the 4+1 dimensional scalar field is approximately constant for each, the effective 3+1 dimensional scalar field is constant for exponentially growing scale factor and time dependent for power law scale factor.
Keywords
Cite
@article{arxiv.gr-qc/0506094,
title = {Brane World Cosmology In Jordan-Brans-Dicke Theory},
author = {M. Arik and D. Ciftci},
journal= {arXiv preprint arXiv:gr-qc/0506094},
year = {2009}
}
Comments
11 pages