Electromagnetic absorption cross section of Reissner-Nordström black holes revisited

Luís C. B. Crispino, Atsushi Higuchi, and Ednilton S. Oliveira
Phys. Rev. D 80, 104026 – Published 17 November 2009

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.

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  • Received 29 June 2009

DOI:https://doi.org/10.1103/PhysRevD.80.104026

©2009 American Physical Society

Authors & Affiliations

Luís C. B. Crispino*

  • Faculdade de Física, Universidade Federal do Pará, 66075-110, Belém, Pará, Brazil

Atsushi Higuchi

  • Department of Mathematics, University of York, Heslington, York YO10 5DD, United Kingdom

Ednilton S. Oliveira

  • Instituto de Física, Universidade de São Paulo, Caixa Postal 66318, 05315-970, São Paulo, São Paulo, Brazil

  • *crispino@ufpa.br
  • ah28@york.ac.uk
  • ednilton@fma.if.usp.br

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Issue

Vol. 80, Iss. 10 — 15 November 2009

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