Sebastian H. Völkel

Sep 25, 2024 | link.aps.org | Saulo Albuquerque |Departamento de Física |Sebastian H. Völkel |Kostas D. Kokkotas

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 recipe that allows one to relate resonant transmission spectra with effective potentials and even reconstruct the boundary condition at the core. Our methodology is based on the WKB method and the identification of universal features in the transmission.

Dec 19, 2023 | link.aps.org | Saulo Albuquerque |Departmento de Física |Sebastian H. Völkel |Kostas D. Kokkotas

Analog gravity models of black holes and exotic compact objects provide a unique opportunity to study key properties of such systems in controlled laboratory environments. In contrast to astrophysical systems, analog gravity systems can be prepared carefully and their dynamical aspects thus investigated in unprecedented ways.