Entropy in the NUT-Kerr-Newman black holes due to an arbitrary spin field
/ Authors
/ Abstract
Membrane method is used to compute the entropy of the NUT-Kerr-Newman black holes. It is found that even though the Euler characteristic is greater than two, the Bekenstein-Hawking area law is still satisfied. The formula S = chiA/8 relating the entropy and the Euler characteristic becomes inapplicable for non-extreme four-dimensional NUT-Kerr-Newman black holes.
Journal: Classical and Quantum Gravity