4 papers
The asymptotic behavior of simple eigenvalues of particle-in-well systems
Peter Hintz, Aaron Moser
The particle in a well in dimension one is a classical problem in quantum mechanics. We study higher-dimensional analogues of the problem, where the well is a smooth domain in $\ma…
Quasinormal modes of near-extremal Reissner-Nordström-de Sitter spacetimes
Peter Hintz
We study quasinormal modes (QNMs) for the Klein-Gordon equation on Reissner-Nordström-de Sitter black holes with near-extremal charge. We locate all QNMs of size $\mathcal{O}(κ_{\r…
Horizons of some asymptotically stationary spacetimes
Peter Hintz
On a class of dynamical spacetimes which are asymptotic as to a stationary spacetime containing a horizon , we show the existence of a unique null hyper…
Inverse Nonlinear Scattering by a Metric
Peter Hintz, Antônio Sá Barreto, Gunther Uhlmann +1
We study the inverse problem of determining a time-dependent globally hyperbolic Lorentzian metric from the scattering operator for semilinear wave equations.