Constraints Between Equations of State and Mass-Radius Relationships in General Clusters of Stellar Systems
Mathematical Physics
2019-10-09 v2 Solar and Stellar Astrophysics
math.MP
Abstract
In this article we prove three obstruction results on the existence of equations of state in clusters of stellar systems fulfilling mass-radius relationships and some additional bound (on the mass, on the radius or a causal bound). The theorems are proved in large generality. We start with a motivating example of TOV systems and we close by applying our results in stellar systems arising from experimental data.
Keywords
Cite
@article{arxiv.1808.09306,
title = {Constraints Between Equations of State and Mass-Radius Relationships in General Clusters of Stellar Systems},
author = {Y. X. Martins and D. S. P. Teixeira and L. F. A. Campos and R. J. Biezuner},
journal= {arXiv preprint arXiv:1808.09306},
year = {2019}
}