Circular orbits and chaos bound in slow-rotating curved acoustic black
holes
Circular orbits and chaos bound in slow-rotating curved acoustic black
holes
In recent years, the incorporation of acoustic black holes into Schwarzschild spacetime has enabled the simultaneous existence of event and acoustic horizons, as derived from the Gross-Pitaevskii theory. This paper investigates the dynamics of a particle-like vortex in free fall as it approaches the horizon of a curved slowly-rotating acoustic …