Black hole solutions of dimensionally reduced Einstein-Gauss-Bonnet gravity

TL;DR

This paper investigates spherically symmetric solutions in a dimensionally reduced Einstein-Gauss-Bonnet gravity model, revealing the existence of solutions with nonflat asymptotic behavior, expanding understanding of black hole solutions in higher-dimensional theories.

Contribution

It presents a detailed analysis of the phase space of solutions, highlighting new nonflat asymptotic behaviors in reduced Einstein-Gauss-Bonnet gravity.

Findings

Existence of solutions with nonflat asymptotics

Phase space characterization of spherically symmetric solutions

Insights into black hole solutions in higher-dimensional gravity

Abstract

We study the phase space of the spherically symmetric solutions of the system obtained from the dimensional reduction of the six-dimensional Einstein-Gauss- Bonnet action. We show the existence of solutions with nonflat asymptotic behavior.