PIRSA:11120043 Scientific Series Particle Physics

DOI10.48660/11120043

Series: Particle Physics

Berezhiani, L. (2011). On Black Holes in Massive Gravity. Perimeter Institute. https://pirsa.org/11120043

Berezhiani, Lasha. On Black Holes in Massive Gravity. Perimeter Institute, Dec. 09, 2011, https://pirsa.org/11120043 

@misc{ pirsa_PIRSA:11120043,
  doi = {10.48660/11120043},
  url = {https://pirsa.org/11120043},
  author = {Berezhiani, Lasha},
  keywords = {Particle Physics},
  language = {en},
  title = {On Black Holes in Massive Gravity},
  publisher = {Perimeter Institute},
  year = {2011},
  month = {dec},
  note = {PIRSA:11120043 see, \url{https://pirsa.org}}
}

Abstract

In massive gravity the so-far-found black hole solutions on Minkowski space happen to convert horizons into a certain type of singularities. I will discuss whether these singularities can be avoided if space-time is not asymptotically Minkowskian. As an illustration, I will present an exact analytic black hole solution  which evades  the above problem by a transition at large scales to self-induced de Sitter space-time. The solution demonstrates that in massive GR, in the Schwarzschild coordinate system, a BH  metric has to be accompanied by the St\"uckelberg fields with nontrivial backgrounds to  prevent the horizons to convert into the singularities.

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