Scattering from charged black holes and supergravity

TY - JOUR

T1 - Scattering from charged black holes and supergravity

AU - Crispino, Luis C. B.

AU - Dolan, Sam L

AU - Higuchi, Atsushi

AU - Oliveira, Ednilton

PY - 2015/10/26

Y1 - 2015/10/26

N2 - 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.

AB - 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.

U2 - 10.1103/PhysRevD.92.084056

DO - 10.1103/PhysRevD.92.084056

M3 - Article

SN - 1550-2368

VL - 92

JO - Physical Review D

JF - Physical Review D

M1 - 084056

ER -