Black-hole solutions of N鈥?鈥?, d鈥?鈥? supergravity with a quantum correction, in the H-FGK formalism

摘要

We apply the H-FGK formalism to the study of some properties of a general class of black holes in N鈥?鈥? supergravity in four dimensions that correspond to the harmonic and hyperbolic ans盲tze and we obtain explicit extremal and non-extremal solutions for the t 3 model with and without a quantum correction. Not all solutions of the corrected model (quantum black holes), including in particular a solution with a single q 1 charge, have a regular classical limit.