Geodesically complete nondiagonal inhomogeneous cosmological solutions in dilatonic gravity with a stiff perfect fluid
General Relativity and Quantum Cosmology
2009-11-07 v3 Astrophysics
High Energy Physics - Theory
Abstract
New nondiagonal inhomogeneous cosmological solutions are presented in a wide range of scalar-tensor theories with a stiff perfect fluid as a matter source. The solutions have no big-bang singularity or any other curvature singularities. The dilaton field and the fluid energy density are everywhere regular, too. The geodesic completeness of the solutions is investigated.
Keywords
Cite
@article{arxiv.gr-qc/0203041,
title = {Geodesically complete nondiagonal inhomogeneous cosmological solutions in dilatonic gravity with a stiff perfect fluid},
author = {Stoytcho S. Yazadjiev},
journal= {arXiv preprint arXiv:gr-qc/0203041},
year = {2009}
}
Comments
11 pages, Revtex; v2 improvements, references and acknowledgments added; v3 comments, references and acknowledgments added, Phys. Rev. D in press