Corotating binary systems of identical Kerr-Newman black holes
arXiv:2007.14683 · doi:10.1016/j.physletb.2020.135917
Abstract
In the present paper binary configurations of identical corotating Kerr-Newman black holes separated by a massless strut are derived and studied. After solving the axis conditions and establishing the absence of magnetic charges in the solution, one gets two 4-parametric corotating binary black hole models endowed with electric charge, where each source contains equal/opposite electric charge in the first/second configuration. Since the black hole horizons are given by concise expressions in terms of physical parameters, all their thermodynamical properties satisfying the Smarr relation for the mass are also obtained. We discuss the physical limits of both models.
arXiv comment11 pages, 4 figures, published version
References in corpus (13)
- Observation of Gravitational Waves from a Binary Black Hole Merger
- Black Hole Thermodynamics with Conical Defects
- Black diholes
- Corrections and Comments on the Multipole Moments of Axisymmetric Electrovacuum Spacetimes
- Dynamical and Thermodynamical Aspects of Interacting Kerr Black Holes
- On the Smarr formula for rotating dyonic black holes
- Thermodynamics of two black holes
- Unequal binary configurations of interacting Kerr black holes
- Corotating two-body system of identical Kerr sources
- Thermodynamics of two aligned Kerr-Newman black holes
- Rotating magnetized black diholes
- A Near Horizon Extreme Binary Black Hole Geometry
- Extreme binary black holes in a physical representation