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arXiv · 1311.2326

Stationary black diholes

V. S. Manko·R. I. Rabadán·J. D. Sanabria-Gómez
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Abstract

In this paper we present and analyze the simplest physically meaningful model for stationary black diholes - a binary configuration of counter-rotating Kerr-Newman black holes endowed with opposite electric charges - elaborated in a physical parametrization on the basis of one of the Ernst-Manko-Ruiz equatorially antisymmetric solutions of the Einstein-Maxwell equations. The model saturates the Gabach-Clement inequality for interacting black holes with struts, and in the absence of rotation it reduces to the Emparan-Teo electric dihole solution. The physical characteristics of each dihole constituent satisfy identically the well-known Smarr's mass formula.

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V. S. Manko, R. I. Rabadán, J. D. Sanabria-Gómez. 2013-11-11. Stationary black diholes. https://doi.org/10.1103/physrevd.89.064049

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