Stationary electromagnetic fields around black holes. III. General solutions and the fields of current loops near the Reissner-Nordstroem black hole
The stationary multipole solutions of the Einstein-Maxwell equations representing coupled electromagnetic and gravitational perturbations of the extreme Reissner-Nordstroem black hole are simple rational functions of the radial coordinate. These solutions are used to construct the axially symmetric field of a current loop in the equatorial plane and of a small current loop on the polar axis. The magnetic lines of force are calculated numerically and exhibited graphically. The field representing a general Reissner-Nordstroem black hole in an asymptotically uniform magnetic field is also given, and its relation to the exact solutions of Ernst describing Kerr-Newman black holes in Melvin's magnetic universe is discussed.
- Research Organization:
- Faculty of Mathematics and Physics, Charles University, 121 16 Prague 2, Czechoslovakia
- OSTI ID:
- 6790389
- Journal Information:
- Phys. Rev., D; (United States), Vol. 22:12
- Country of Publication:
- United States
- Language:
- English
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GENERAL PHYSICS
72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS
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GRAVITATIONAL FIELDS
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