Conformal coordinates of a constant density star
General Relativity and Quantum Cosmology
2007-07-02 v1
Abstract
It is well known that the interior of a constant density spherical star is conformally flat. In this paper we obtain the coordinate system in which the conformal flatness of the metric manifests itself. In a similar way, we also construct such coordinates for Robertson Walker metric.
Cite
@article{arxiv.0706.4324,
title = {Conformal coordinates of a constant density star},
author = {Karthik Shankar and Bernard. F. Whiting},
journal= {arXiv preprint arXiv:0706.4324},
year = {2007}
}