Stationary black diholes

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.

19 pages, 3 figures; small changes taking into account referee's suggestions

References in corpus (7)

• Dynamical and Thermodynamical Aspects of Interacting Kerr Black Holes
• Equatorial symmetry/antisymmetry of stationary axisymmetric electrovac spacetimes
• Exact solution for the simplest binary system of Kerr black holes
• Equatorial symmetry/antisymmetry of stationary axisymmetric electrovac spacetimes. II
• Singular sources in the Demianski-Newman spacetimes
• On the physical parametrization and magnetic analogs of the Emparan-Teo dihole solution
• On the properties of the Ernst-Manko-Ruiz equatorially antisymmetric solutions

Cited by in corpus (13)

• Shadows of Exact Binary Black Holes
• Geometrical inequalities bounding angular momentum and charges in General Relativity
• On the Smarr formula for rotating dyonic black holes
• Thermodynamics of two black holes
• Metric for two equal Kerr black holes
• Thermodynamics of two aligned Kerr-Newman black holes
• Binary system of unequal counterrotating Kerr-Newman sources
• Generalized black diholes
• Smarr formula for black holes endowed with both electric and magnetic charges
• Geodesic motion in a stationary dihole spacetime
• Comment on "Generalized black diholes"
• Geodesic dynamics in Chazy-Curzon spacetimes
• Newman-Janis Algorithm from Taub-NUT Instantons