Abstract
The absorption cross section of Reissner-Nordström black holes for the electromagnetic field is computed numerically for arbitrary frequencies, taking into account the coupling of the electromagnetic and gravitational perturbations. We also compute the conversion coefficients of electromagnetic to gravitational waves by scattering from a Reissner-Nordström black hole.
16 More- Received 29 June 2009
DOI:https://doi.org/10.1103/PhysRevD.80.104026
©2009 American Physical Society