4 papers
Spectrum of BPS black holes in
Matthew Heydeman, Xiaoyi Shi, Gustavo J. Turiaci
We uncover novel features in the spectrum of BPS and near-BPS states in asymptotically spacetimes. This follows from a careful analysis of…
Can black holes preserve supersymmetry?
Matthew Heydeman, Xiaoyi Shi, Gustavo J. Turiaci
The dynamics of near-BPS black holes are governed by the breaking of the conformal symmetry that emerges near their horizons. Using the classification of superconformal symmetries,…
The spectrum of near-BPS Kerr-Newman black holes and the ABJM mass gap
Matthew Heydeman, Chiara Toldo
Supersymmetric rotating 1/16-BPS black holes in are expected to capture the average degeneracy of BPS states in the dual ABJM superconformal theory for given fix…
Mixed 't Hooft Anomalies and the Witten Effect for AdS Black Holes
Matthew Heydeman, Chiara Toldo
For a variety of BPS black holes in string theory, the supersymmetric index has provided a microscopic validation of the Bekenstein-Hawking formula. In the near-BPS limit, a gravit…