4 papers
Amplification of new physics in the quasinormal mode spectrum of highly-rotating black holes
Pablo A. Cano, Marina David, Guido van der Velde
We show that perturbatively-small higher-derivative corrections to the Einstein-Hilbert action can lead to order-one modifications of the quasinormal mode spectrum of near-extremal…
Eikonal quasinormal modes of highly-spinning black holes in higher-curvature gravity: a window into extremality
Pablo A. Cano, Marina David, Guido van der Velde
We carry out the first computation of gravitational quasinormal modes of black holes with arbitrary rotation in a theory with higher-derivative corrections. Our analysis focuses on…
Near-horizon geometries and black hole thermodynamics in higher-derivative AdS supergravity
Pablo A. Cano, Marina David
Higher-derivative corrections in the AdS/CFT correspondence allow us to capture finer details of the dual CFT and to explore the holographic dictionary beyond the infinite N and st…
Microstates of AdS black holes with hypermultiplets
Marina David, Annelien Vekemans
We construct supersymmetric rotating AdS black holes in 5d gauged supergravity coupled to two vector multiplets and a universal hypermultiplet, and verify their…