Wen-Biao Liu

New coordinates for BTZ black hole and Hawking radiation via tunnelling

Abstract Hawking radiation can usefully be viewed as a semi-classical tunnelling process that originates at the black hole horizon. For the stationary axisymmetric BTZ black hole, a generalized Painleve coordinate system (Painleve–BTZ coordinates) is introduced, and Hawking radiation as tunnelling under the effect of self-gravitation is investigated. The corrected radiation is obtained which is not precise thermal spectrum. The result is consistent with the underlying unitary theory. Moreover, Bekenstein–Hawking entropy of BTZ black hole is not necessarily corrected when we choose appropriate coordinate system to study the tunnelling effect.

P-V criticality of topological black holes in Lovelock-Born-Infeld gravity

To understand the effect of third order Lovelock gravity,

A unified phase transition picture of the charged topological black hole in Hořava-Lifshitz gravity

P

Spectroscopy of a Reissner–Nordström black hole via an action variable

P–

Periodicity and area spectrum of black holes

V

Holographic thermalization in noncommutative geometry

V criticality of topological AdS black holes in Lovelock–Born–Infeld gravity is investigated. The thermodynamics is further explored with some more extensions and in some more detail than the previous literature. A detailed analysis of the limit case