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The Spectrum of Static Subtracted Geometries
Tomas Andrade, Alejandra Castro, Diego Cohen-Maldonado
Subtracted geometries are black hole solutions of the four dimensional STU model with rather interesting ties to asymptotically flat black holes. A peculiar feature is that the sol…
Siegel Modular Forms and Black Hole Entropy
Alexandre Belin, Alejandra Castro, Joao Gomes +1
We discuss the application of Siegel Modular Forms to Black Hole entropy counting. The role of the Igusa cusp form in the D1D5P system is well-known, and its transformatio…
Eternal Higher Spin Black Holes: a Thermofield Interpretation
Alejandra Castro, Nabil Iqbal, Eva Llabrés
We study Lorentzian eternal black holes in the Chern-Simons sector of AdS higher spin gravity. We probe such black holes using bulk Wilson lines and motivate new regularity con…