Balanced magnetized double black holes
Abstract
We report on a two-parameter family of exact asymptotically flat stationary solutions to Einstein-Maxwell theory. These solutions are free from ring singularities in a specific parameter range. They represent systems of two non-rotating extreme black holes with opposite magnetic and NUT charges, connected by a tensionless Dirac-Misner string. For a given ADM mass of the system, the distance between the two black holes has a lower bound. We also discuss the limit in which the two constituent black holes are far apart.
- Publication:
-
Physics Letters B
- Pub Date:
- August 2019
- DOI:
- 10.1016/j.physletb.2019.07.008
- arXiv:
- arXiv:1906.06951
- Bibcode:
- 2019PhLB..795..587C
- Keywords:
-
- General Relativity and Quantum Cosmology;
- High Energy Physics - Theory
- E-Print:
- 13 pages