Strong cosmic censorship: taking the rough with the smooth

  title={Strong cosmic censorship: taking the rough with the smooth},
  author={{\'O}. Dias and H. Reall and J. E. Santos},
  journal={Journal of High Energy Physics},
  • Ó. Dias, H. Reall, J. E. Santos
  • Published 2018
  • Physics
  • Journal of High Energy Physics
  • A bstractIt has been argued that the strong cosmic censorship conjecture is violated by Reissner-Nordström-de Sitter black holes: for near-extremal black holes, generic scalar field perturbations arising from smooth initial data have finite energy at the Cauchy horizon even though they are not continuously differentiable there. In this paper, we consider the analogous problem for coupled gravitational and electromagnetic perturbations. We find that such perturbations exhibit a much worse… CONTINUE READING
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