Hamiltonian study of the Generalized scalar-tensor theory with potential in a Bianchi type I model
General Relativity and Quantum Cosmology
2009-11-10 v1
Abstract
We study the generalized scalar tensor theory with a potential in the Bianchi type I model by using the ADM formalism. We examine the conditions for the Universe to be in expansion, isotropic and with a positive potential at late time in the Brans-Dicke and Einstein frames. In particular, we analyse the two important cases where metric functions tend, in an asymptotic way, toward power or exponential laws in the Einstein frame.
Cite
@article{arxiv.gr-qc/0309085,
title = {Hamiltonian study of the Generalized scalar-tensor theory with potential in a Bianchi type I model},
author = {Stephane Fay},
journal= {arXiv preprint arXiv:gr-qc/0309085},
year = {2009}
}
Comments
15 pages