Metric for two unequal extreme Kerr-Newman black holes

I. Cabrera-Munguia

doi:10.1016/j.physletb.2022.136895

paper

Metric for two unequal extreme Kerr-Newman black holes

arXiv:2110.04879 · doi:10.1016/j.physletb.2022.136895

Abstract

In the present paper, within the framework of stationary axisymmetric spacetimes, binary systems composed of two unequal co- and counter-rotating extreme Kerr-Newman black holes separated by a massless strut are reported. The metric describing both configurations is introduced in a closed analytical form in terms of five arbitrary parameters: the masses $M_{i}$ , electric charges $Q_{i}$ , and a coordinate distance $R$ . We obtain novel results from these configurations; in particular, those related to the merging process.

9 pages

References in corpus (1)

Corotating dyonic binary black holes