3 papers
hep-th2025
Instability of Black Holes in AdS
Finn Larsen, Siyul Lee
Extremal and near extremal black holes are unstable, unless they are protected by supersymmetry. For black holes in AdS, we study the range of parameters that bound…
hep-th2024
Quantum Anatomy of Supersymmetric Black Holes in AdS Spacetimes
Siyul Lee
The entropy of the universe might decrease if black holes did not have entropy. Hawking's derivation of black hole temperature and the first law of thermodynamics suggest that blac…
hep-th2024
Supersymmetric Charge Constraints on AdS Black Holes from Free Fields
Finn Larsen, Siyul Lee
Supersymmetric AdS black hole solutions exist only when their angular momenta and charges satisfy a certain constraint that depends on the dimension. We show that these nonlinear r…