Time variation of the gravitational and fine structure constants in models with extra dimensions
General Relativity and Quantum Cosmology
2007-05-23 v3
Abstract
We derive formulae for the time variation of the gravitational ``constant'' and of the fine structure ``constant'' in various models with extra dimensions and analyze their consistency with the observational data.
Keywords
Cite
@article{arxiv.gr-qc/0302006,
title = {Time variation of the gravitational and fine structure constants in models with extra dimensions},
author = {E. Garcia-Berro and Yu. A. Kubyshin and P. Loren-Aguilar},
journal= {arXiv preprint arXiv:gr-qc/0302006},
year = {2007}
}
Comments
5 pages, LaTeX, to appear in the Proceedings of the Spanish Relativity Meeting ERE-2002 (Mao, Spain, September 22-24, 2002)