New hairy black holes with negative cosmological constant

TL;DR

This paper demonstrates the existence of non-spherical hairy black hole solutions in Einstein-Yang-Mills theory with negative cosmological constant, analyzing their properties and stability.

Contribution

It introduces new non-spherical black hole solutions with hair in a negative cosmological constant setting, expanding the known solution space.

Findings

Existence of nonspherical hairy black holes in Einstein-Yang-Mills theory.

Differences between these solutions and spherically symmetric cases.

Analysis of the stability of the new configurations.

Abstract

Black hole solutions with nonspherical event horizon topology are shown to exist in an Einstein-Yang-Mills theory with negative cosmological constant. The main characteristics of the solutions are presented and differences with respect to the spherically symmetric case are studied. The stability of these configurations is also addressed.