Rotating charged black holes accelerated by an electric field
arXiv:1006.4072 · doi:10.1103/PhysRevD.82.024006
Abstract
The Ernst method of removing nodal singularities from the charged C-metric representing uniformly accelerated black holes with mass , charge and acceleration by "adding" an electric field is generalized. Utilizing the new form of the C-metric found recently, Ernst's simple "equilibrium" condition valid for small accelerations is generalized for arbitrary . The nodal singularity is removed also in the case of accelerating and rotating charged black holes, and the corresponding equilibrium condition is determined.
6 pages, 1 figure