Regular 3-charge 4D black holes and their microscopic description

Iosif Bena (1) , C. S. Shahbazi (1)

1 IPHT - Institut de Physique Théorique - UMR CNRS 3681

The perturbative $\alpha^{\prime}$ corrections to Type-IIA String Theory compactified on a Calabi-Yau three-fold allow the construction of regular three-charge supersymmetric black holes in four dimensions, whose entropy scales with the charges as $S \sim \left( p^1 p^2 p^3\right)^{\frac{2}{3}} $. We construct an M-theory uplift of these quantum black holes and show that they can be interpreted as arising from three stacks of M2 branes on a conical singularity. This in turns allow us relate them via a series of dualities to a system of D3 branes carrying momentum and thus to give a microscopic interpretation of their entropy.

Domaines: Physique des Hautes Energies - Théorie [hep-th]; Relativité Générale et Cosmologie Quantique [gr-qc]

Iosif Bena, C. S. Shahbazi. Regular 3-charge 4D black holes and their microscopic description. Journal of High Energy Physics, 2015, 2015 (156), pp.156. ⟨10.1007/JHEP01(2015)156⟩. ⟨cea-01120767⟩