Accelerating Kerr-Newman black holes in (anti-)de Sitter space-time

TL;DR

This paper presents exact solutions describing accelerating, rotating, charged black holes in (anti-)de Sitter space, with a new metric form that clarifies parameter meanings and physical properties.

Contribution

It introduces a new form of the metric for accelerating Kerr-Newman black holes in (anti-)de Sitter space, enhancing interpretability of parameters and physical characteristics.

Findings

Exact solutions for accelerating Kerr-Newman black holes in (anti-)de Sitter space.

A new metric form clarifies parameter roles and physical interpretation.

Facilitates analysis of black hole properties in cosmological backgrounds.

Abstract

A class of exact solutions of the Einstein-Maxwell equations is presented which describes an accelerating and rotating charged black hole in an asymptotically de Sitter or anti-de Sitter universe. The metric is presented in a new and convenient form in which the meaning of the parameters is clearly identified, and from which the physical properties of the solution can readily be interpreted.