Constraints on cosmologies inside black holes

Fallows, Seamus; Ross, Simon F.

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.

Citation

Fallows, S., & Ross, S. F. (2022). Constraints on cosmologies inside black holes. Journal of High Energy Physics, 2022(5), Article 094. https://doi.org/10.1007/jhep05%282022%29094

• Journal Article Type: Article
• Acceptance Date: Apr 19, 2022
• Online Publication Date: May 16, 2022
• Publication Date: 2022-05
• Deposit Date: May 25, 2022
• Publicly Available Date: May 25, 2022
• Journal: Journal of High Energy Physics
• Print ISSN: 1126-6708
• Electronic ISSN: 1029-8479
• Publisher: Scuola Internazionale Superiore di Studi Avanzati (SISSA)
• Peer Reviewed: Peer Reviewed
• Volume: 2022
• Issue: 5
• Article Number: 094
• DOI: https://doi.org/10.1007/jhep05%282022%29094
• Public URL: https://durham-repository.worktribe.com/output/1205937