Logarithmic corrections to black hole entropy from Kerr/CFT

Understand

It has been shown by A.

• Sen that logarithmic corrections to the black hole area-entropy law are entirely determined macroscopically from the massless particle spectrum.
• They therefore serve as powerful consistency checks on any proposed enumeration of quantum black hole microstates.
• Sen's results include a macroscopic computation of the logarithmic corrections for a five-dimensional near extremal Kerr-Newman black hole.