Resonant frequencies of the hydrodynamic vortex
classification
🌀 gr-qc
cond-mat.othermath-phmath.MP
keywords
frequenciesresonantexactgeometryhydrodynamicvortexcomplexconfluent
read the original abstract
We study the sound perturbation of the hydrodynamic vortex geometry and present an exact expression for the resonant frequencies (quasispectrum) of this geometry. Exact solution for the radial part of the covariant Klein-Gordon equation in this spacetime is obtained, and is given in terms of the double confluent Heun functions. We found that the resonant frequencies are complex number.
This paper has not been read by Pith yet.
discussion (0)
Sign in with ORCID, Apple, or X to comment. Anyone can read and Pith papers without signing in.