Maximum size of black holes in our accelerating Universe
General Relativity and Quantum Cosmology
2022-10-11 v2 Cosmology and Nongalactic Astrophysics
High Energy Physics - Theory
Abstract
In accordance with current models of the accelerating Universe as a spacetime with a positive cosmological constant, new results about a cosmological upper bound for the area of stable marginally outer trapped surfaces are found taking into account angular momentum, gravitational waves and matter. Compared to previous results which take into account only some of the aforementioned variables, the bound is found to be tighter, giving a concrete limit to the size of black holes especially relevant in the early Universe.
Keywords
Cite
@article{arxiv.2207.10202,
title = {Maximum size of black holes in our accelerating Universe},
author = {Tetsuya Shiromizu and Keisuke Izumi and Kangjae Lee and Diego Soligon},
journal= {arXiv preprint arXiv:2207.10202},
year = {2022}
}
Comments
8 pages, minor corrections, to apper in PRD