Institute of Theoretical Physics · Faculty of Mathematics and Physics, Charles University
Phys. Rev. D 82, 024006 (2010)
The Ernst method of removing nodal singularities from the charged C-metric representing uniformly accelerated black holes with mass $m$, charge $q$ and acceleration $A$ by "adding" an electric field $E$ is generalized. Utilizing the new form of the C-metric found recently, Ernst's simple "equilibrium" condition $mA=qE$ valid for small accelerations is generalized for arbitrary $A$. The nodal singularity is removed also in the case of accelerating and rotating charged black holes, and the corresponding equilibrium condition is determined.
@article{UTF393,
author = {Bičák J. and Kofroň D.},
title = {{Rotating charged black holes accelerated by an electric field}},
journal = {Phys. Rev. D},
volume = {82},
pages = {024006},
year = {2010},
doi = {10.1103/PhysRevD.82.024006},
eprint = {1006.4072v1},
archivePrefix = {arXiv},
}