4 papers
Optimal frequency scales for probing black-hole geometries
Saulo Albuquerque, Sebastian H. Völkel
Can gravitational waves probe the near-horizon geometry of black holes, and if yes, which frequency scale is optimal? Although shorter wavelengths usually resolve smaller scales, w…
Bayesian analysis of analog gravity systems with the Rezzolla-Zhidenko metric
Saulo Albuquerque, Sebastian H. Völkel
Analog gravity systems have the unique opportunity to probe theoretical aspects of black hole physics in a controlled laboratory environment that one cannot easily observe for astr…
Inverse problem of analog gravity systems II: Rotation and energy-dependent boundary conditions
Saulo Albuquerque, Sebastian H. Völkel, Kostas D. Kokkotas +1
In this work, we study the inverse problem of analog gravity systems which admit rotation and energy-dependent boundary conditions. By extending two recent results, we provide a re…
Inverse problem in energy-dependent potentials using semiclassical methods
Saulo Albuquerque, Sebastian H. Völkel, Kostas D. Kokkotas
Wave equations with energy-dependent potentials appear in many areas of physics, ranging from nuclear physics to black hole perturbation theory. In this work, we use the semi-class…