On the thermal description of the BTZ black holes

Abstract

We investigate the limitations on the thermal description of three dimensional BTZ black holes. We derive on physical grounds three basic mass scales that are relevant to characterize these limitations. The Planck mass in 2+1 dimensions indicate the limits where the black hole can emit Hawking's radiation. We show that the back reaction is meaningless for spinless BTZ black hole. For stationary BTZ black holes the nearly extreme case is analyzed showing that may occur a break down of its description as a thermal object.

7 pages. Accepted by Phys. Lett. B

Cited by in corpus (10)

• BTZ Black Hole with Gravitational Chern-Simons: Thermodynamics and Statistical Entropy
• BTZ Black Hole with Higher Derivatives, the Second Law of Thermodynamics, and Statistical Entropy: A New Proposal
• Photons trajectories on a first order scale-dependent static BTZ black hole
• Quasinormal Modes and Thermodynamics of Linearly Charged BTZ Black holes in Massive Gravity in (Anti)de Sitter Space Time
• Gravitational solitons, hairy black holes and phase transitions in BHT massive gravity
• The Sagnac effect on a scale-dependent rotating BTZ black hole background
• A new model of regular black hole in $(2+1)$ dimensions
• Thermodynamics of BTZ Black Holes in Gravity's Rainbow
• Adiabatic analysis of the rotating BTZ black hole
• Evolution of matter fields in black holes with Lifshitz symmetry