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The Black Hole Radiation in Massive Gravity

Department of Physics, Faculty of Science, Tokyo University of Science, 1-3 Kagurazaka, Shinjuku-ku, Tokyo 162-8601, Japan
Department of Physics, Osaka University, Toyonaka, Osaka 560-0043, Japan
Universe 2018, 4(2), 27;
Received: 12 October 2017 / Revised: 27 January 2018 / Accepted: 1 February 2018 / Published: 7 February 2018
(This article belongs to the Special Issue Black Hole Thermodynamics)
PDF [280 KB, uploaded 7 February 2018]


We apply the Bogoliubov transformations in order to connect two different vacuums, one located at past infinity and another located at future infinity around a black hole inside the scenario of the nonlinear theory of massive gravity. The presence of the extra degrees of freedom changes the behavior of the logarithmic singularity and, as a consequence, the relation between the two Bogoliubov coefficients. This has an effect on the number of particles, or equivalently, on the black hole temperature perceived by observers defining the time arbitrarily. View Full-Text
Keywords: Black-hole temperature; Massive gravity; particle creation process Black-hole temperature; Massive gravity; particle creation process

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Arraut, I. The Black Hole Radiation in Massive Gravity. Universe 2018, 4, 27.

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