Isotropization of Bianchi type models and a new FRW solution in Brans-Dicke theory
General Relativity and Quantum Cosmology
2015-06-25 v1
Abstract
Using scaled variables we are able to integrate an equation valid for isotropic and anisotropic Bianchi type I, V, IX models in Brans-Dicke (BD) theory. We analyze known and new solutions for these models in relation with the possibility that anisotropic models asymptotically isotropize, and/or possess inflationary properties. In particular, a new solution of curve () Friedmann-Robertson-Walker (FRW) cosmologies in Brans-Dicke theory is analyzed.
Cite
@article{arxiv.gr-qc/0005032,
title = {Isotropization of Bianchi type models and a new FRW solution in Brans-Dicke theory},
author = {Jorge L. Cervantes-Cota and Marcos Nahmad},
journal= {arXiv preprint arXiv:gr-qc/0005032},
year = {2015}
}
Comments
15 pages, 4 postscript figures, to appear in Gen. Rel. Grav., special issue dedicated in honour of Prof. H. Dehnen