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Barisch-Dick, Susanne; Cardoso, Gabriel Lopes; Haack, Michael; Veliz-Osorio, Alvaro (2014): Quantum corrections to extremal black brane solutions. In: Journal of High Energy Physics, No. 2, 105


We discuss quantum corrections to extremal black brane solutions in N = 2 U(1) gauged supergravity in four dimensions. We consider modifications due to a certain class of higher-derivative terms as well as perturbative corrections to the prepotential. We use the entropy function formalism to assess the impact of these corrections on singular brane solutions and we give a few examples. We then use first-order flow equations to construct solutions that interpolate between quantum corrected fixed points of the associated potentials.