3 papers
math.AP2026
Semiclassical estimates near threshold energies and resonance counting on Schwarzschild black holes
Thomas Stucker
We prove a Weyl law for the number of quasinormal modes (QNM) of a Schwarzschild black hole contained in a sector below the real axis. This requires introducing a new pseudodiffere…
math.DG2025
On the local constancy of regularized superdeterminants along special families of differential operators
Michele Schiavina, Thomas Stucker
We consider the flat-regularized determinant of families of operators of the form , where are families of degree maps in the twisted de Rham comp…
math.AP2024
Quasinormal modes for the Kerr black hole
Thomas Stucker
We provide a rigorous definition of quasinormal modes for the Kerr black hole. They are obtained as the discrete set of poles of the meromorphically continued cutoff resolvent. The…