The Palatini star: exact solutions of the modified Lane-Emden equation
General Relativity and Quantum Cosmology
2020-04-22 v1 Solar and Stellar Astrophysics
Abstract
Two exact solutions for and of the Palatini-modified Lane-Emden equation are found. We have employed these solutions to describe a Palatini-Newtonian neutron star and compared the result with the pure Newtonian counterpart. It turned out that for the negative parameter of the Starobinsky model the star is heavier and larger.
Cite
@article{arxiv.1901.10448,
title = {The Palatini star: exact solutions of the modified Lane-Emden equation},
author = {A. Sergyeyev and A. Wojnar},
journal= {arXiv preprint arXiv:1901.10448},
year = {2020}
}
Comments
6 pages, 1 figure