# Quantum effects for near-extremal black holes For non-SUSY black holes, correctly accounting for quantum effects for near-extremal black holes gives$Z_{grav}\sim T^{\#}e^{S_0+T S_1}$so that the degeneracy goes to zero as $T\to 0$. In the SUSY case, there is a delta function density of states at exact extremality and a gap between the ground state and excited states. ## Refs - review - [[2023#Turiaci (News)]] - full higher-dimensional perspective - [[2024#Kolanowski, Marolf, Rakic, Rangamani, Turiaci]] - $T^{3/2}$ scaling from [[0631 DHS formula|DHS formula]] - [[2024#Kapec, Law, Toldo]] - Kerr - Reissner-Nordström - strange metal - [[2024#Liu, Nian, Zayas]]