Gravitational Field of a Spherical Perfect Fluid
General Physics
2019-08-13 v2
Abstract
Analyzing the spacetime for a static spherically distributed perfect fluid we show that the smooth matching of the interior and exterior metrics for a realistic source is possible only for the distances from the origin that exceeds the photon sphere radius for this object.
Keywords
Cite
@article{arxiv.1805.03505,
title = {Gravitational Field of a Spherical Perfect Fluid},
author = {Merab Gogberashvili and Beka Modrekiladze},
journal= {arXiv preprint arXiv:1805.03505},
year = {2019}
}
Comments
The version accepted by Eur. Phys. J. C