Constraints on cosmologies inside black holes
High Energy Physics - Theory
2022-06-01 v2
Abstract
We study the construction of holographic models with closed FRW cosmologies on the worldvolume of a constant-tension brane inside a Schwarzschild-AdS black hole. In dimensions d>2, having a smooth Euclidean solution where the brane does not self-intersect limits the brane tension to T<T_*, preventing us from realising a separation of scales between the brane and bulk curvature scales. We show that adding interface branes to this model does not relax the condition on the brane tension.
Keywords
Cite
@article{arxiv.2203.02523,
title = {Constraints on cosmologies inside black holes},
author = {Seamus Fallows and Simon F. Ross},
journal= {arXiv preprint arXiv:2203.02523},
year = {2022}
}
Comments
15 pages; v2: reference updated