Fermion zero modes in Painlevé-Gullstrand black hole

Abstract

Painleve-Gullstrand metric of the black hole allows to discuss the fermion zero modes inside the hole. The statistical mechanics of the fermionic microstates can be responsible for the black hole thermodynamics. Fermion zero modes also lead to quantization of the horizon area.

Comments: LaTeX, 13 pages, no figures, version submitted to JETP Leters