Regular black holes with sub-Planckian curvature

Abstract We construct a sort of regular black holes with sub-Planckian Kretschmann scalar curvature. The metric this is characterized by an exponentially suppressing gravity potential as well asymptotically Minkowski core. In particular, different choices the form, they can reproduce Bardeen/Hayward/Frolov hole at large scales. heuristical derivation performed based on generalized uncertainty principle over curved spacetime which includes effects tidal force any object finite size bounded below minimal length.