arXiv · 1507.03993
Scattering from charged black holes and supergravity
Abstract
The scattering cross sections of the unpolarized electromagnetic and gravitational waves are shown to be equal for the extreme Reissner-Nordström black hole using $N=2$ supergravity. The conversion cross sections between the unpolarized electromagnetic and gravitational waves are also shown to coincide. The gravitational and electromagnetic scattering cross sections are computed numerically for Reissner-Nordström black holes for several charge-to-mass ratios and the coincidence between the two scattering cross sections for the extremal case is confirmed.
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Luís C. B. Crispino, Sam R. Dolan, Atsushi Higuchi, Ednilton S. de Oliveira. 2015-07-14. Scattering from charged black holes and supergravity. https://doi.org/10.1103/physrevd.92.084056
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