Weak cosmic censorship conjecture in Myers-Perry black hole with separability

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Abstract

We investigate the weak cosmic censorship conjecture in Myers-Perry black holes with arbitrary rotations in general dimensions based on the scattering of a massless scalar field. From the fluxes of the scalar field flowing into the black hole, the changes in mass and angular momenta of the black hole are obtained. However, the extremal and near-extremal black holes with the aforementioned changes are still black holes in the final state. Hence, the conjecture is valid for our investigation. Furthermore, we analyze the changes in the black hole from a thermodynamic perspective to highlight that the laws of thermodynamics support the conjecture.

Original languageEnglish
Article number077
JournalJournal of Cosmology and Astroparticle Physics
Volume2022
Issue number10
DOIs
StatePublished - 1 Oct 2022

Keywords

  • black holes and black hole thermodynamics in GR and beyond
  • Exact solutions
  • GR black holes
  • modified gravity

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