Black hole thermodynamics and information loss in two dimensions
arXiv:hep-th/9403137 · doi:10.1103/PhysRevD.50.3987
Abstract
Black hole evaporation is investigated in a (1+1)-dimensional model of quantum gravity. Quantum corrections to the black hole entropy are computed, and the fine-grained entropy of the Hawking radiation is studied. A generalized second law of thermodynamics is formulated, and shown to be valid under suitable conditions. It is also shown that, in this model, a black hole can consume an arbitrarily large amount of information.
89 pages and 8 figures, jnl.tex and epsf.tex