Static Generalized Brans-Dicke Universe and Gravitational Waves Amplification
General Relativity and Quantum Cosmology
2007-05-23 v1
Abstract
We find a static solution for the scale-factor in a Brans-Dicke generalized theory where the scalar field and the coupling constant vary with time. We find also that in the early Universe there may be amplification of gravitational waves.
Cite
@article{arxiv.gr-qc/0111099,
title = {Static Generalized Brans-Dicke Universe and Gravitational Waves Amplification},
author = {Marcelo S. Berman and Luis A. Trevisan},
journal= {arXiv preprint arXiv:gr-qc/0111099},
year = {2007}
}
Comments
Submitted to Physics Letters A. Date of receipt 01 October 2001