Comment on ``Theorem for nonrotating singularity-free universes''
General Relativity and Quantum Cosmology
2009-10-31 v1
Abstract
We show that Raychaudhuri's recently proposed theorem on nonrotating universes cannot be used to rule out realistic singularity-free descriptions of the universe, as suggested by him in PRL 80, 654 (1998).
Cite
@article{arxiv.gr-qc/9808032,
title = {Comment on ``Theorem for nonrotating singularity-free universes''},
author = {Alberto Saa},
journal= {arXiv preprint arXiv:gr-qc/9808032},
year = {2009}
}
Comments
1 page, to appear in Phys.Rev.Lett