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Hawking radiation and tunneling mechanism for a new class of black holes in Einstein–Gauss–Bonnet gravity

  • Kenji Muneyuki
  • Nobuyoshi OhtaEmail author
Regular Article - Theoretical Physics

Abstract

We study Hawking radiation in a new class of black hole solutions in Einstein–Gauss–Bonnet theory. The black hole has been argued to have vanishing mass and entropy, but finite Hawking temperature. To check if it really emits radiation, we analyze Hawking radiation using the original method of quantization of a scalar field in the black hole background and with the quantum tunneling method, and confirm that it emits radiation at the Hawking temperature. A general formula is derived for the Hawking temperature and backreaction in the tunneling approach. Physical implications of these results are discussed.

Keywords

Black Hole Bonnet High Energy Phys Black Hole Solution Surface Gravity 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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Copyright information

© Springer-Verlag / Società Italiana di Fisica 2012

Authors and Affiliations

  1. 1.Department of PhysicsKinki UniversityHigashi-OsakaJapan

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