Pair Production of Topological anti de Sitter Black Holes

TL;DR

This paper investigates the theoretical process of pair creation of topologically non-trivial anti-de Sitter black holes, extending previous models and exploring the role of domain walls in mediating their formation.

Contribution

It introduces a new framework for understanding pair production of anti-de Sitter black holes with non-trivial topology, generalizing known solutions and mechanisms.

Findings

Black hole pair creation can be mediated by domain wall instantons.

The spacetimes are limiting cases of the cosmological C metric.

The models include generalizations of (2+1)-dimensional black holes.

Abstract

The pair creation of black holes with event horizons of non-trivial topology is described. The spacetimes are all limiting cases of the cosmological $C$ metric. They are generalizations of the $(2+1)$ dimensional black hole and have asymptotically anti de Sitter behaviour. Domain walls instantons can mediate their pair creation for a wide range of mass and charge.