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arXiv · 1511.04344

New Features of Gravitational Collapse in Anti-de Sitter Spacetimes

Daniel Santos-Oliván·Carlos F. Sopuerta
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Abstract

Gravitational collapse of a massless scalar field in spherically symmetric anti-de Sitter (AdS) spacetimes presents a new phenomenology with a series of critical points whose dynamics is discretely self-similar as in the asymptotically flat case. Each critical point is the limit of a branch of scalar field configurations that have bounced off the AdS boundary a fixed number of times before forming an apparent horizon. We present results from a numerical study that focus on the interfaces between branches. We find that there is a mass gap between branches and that subcritical configurations near the critical point form black holes with an apparent horizon mass that follows a power law of the form $M_{AH}-M_{g} \propto (p_{c}-p)^ξ$, where $M_g$ is the mass gap and the exponent $ξ\simeq 0.7$ appears to be universal.

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BibTeXRIS

Daniel Santos-Oliván, Carlos F. Sopuerta. 2016-01-29. New Features of Gravitational Collapse in Anti-de Sitter Spacetimes. https://doi.org/10.1103/physrevlett.116.041101

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