Black hole entropy with and without log correction in loop quantum gravity
arXiv:1406.5524 · doi:10.1016/j.nuclphysbps.2014.04.015
Abstract
Earlier calculations of black hole entropy in loop quantum gravity have given a term proportional to the area with a correction involving the logarithm of the area when the area eigenvalue is close to the classical area. However the calculations yield an entropy proportional to the area eigenvalue with no such correction when the area eigenvalue is large compared to the classical area.
6 pages; talk delivered at Light Cone conference, Delhi, 2012, to appear in Nucl. Phys. B [PS] 251-252 (2014)