Black Hole Entropy and Soft Hair

Sasha Haco, Stephen W. Hawking, Malcolm J. Perry +1

A set of infinitesimal $\mathrm{Virasor}{\mathrm{o}}_{\mathrm{L}}\otimes \mathrm{Virasor}{\mathrm{o}}_{\mathrm{R}}$ diffeomorphisms are presented which act non-trivially on the horizon of a generic Kerr black hole with spin…