1202.2244 (Bogeun Gwak et al.)

A Particle Probing Thermodynamics in Three-Dimensional Black Hole    [PDF]

Bogeun Gwak, Bum-Hoon Lee

We have shown the thermodynamic changes in a 2+1-dimensional rotating black
hole when it absorbs a particle. The microscopic changes which the black hole
undergoes are interpreted using the AdS/CFT correspondence. Using particle
absorption phenomena, we formulate an irreducible mass and black hole entropy
directly related to the particle momenta. We describe the black hole evolution
that preserves the 2nd law of thermodynamics. The numbers of microstates which
evaluate the entropy are analyzed at each of the black hole evolution stages.

View original: http://arxiv.org/abs/1202.2244