Gravity's Rainbow and Black Hole Entropy

Abstract

We consider the effects of Gravity's Rainbow on the computation of black hole entropy using a dynamical brick wall model. An explicit dependence of the radial coordinate approaching the horizon is proposed to analyze the behavior of the divergence. We find that, due to the modification of the density of states, the brick wall can be eliminated. The calculation is extended to include rotations and in particular to a Kerr black hole in a comoving frame.

arXiv comment6 pages. Prepared for the Proceedings of the Karl Schwarzschild meeting 2017

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Cited by in corpus (4)

• PDM KG-Coulombic particles in cosmic string rainbow gravity spacetime and a uniform magnetic field
• Regular Black Holes in Rainbow Gravity
• Linear and Quadratic GUP, Liouville Theorem, Cosmological Constant, and Brick Wall Entropy
• Massless KG-oscillators in Som-Raychaudhuri cosmic string spacetime in a fine tuned rainbow gravity