Gravitational vortex mass in a superfluid
Sign Up to like & getrecommendations! Published in 2020 at "Physical Review A"
DOI: 10.1103/physreva.101.063616
Abstract: We consider superfluid hydrodynamics of two-dimensional Bose-Einstein condensates. Interpreting the curvature of the macroscopic condensate wave function as an effective gravity in such a superfluid universe, we argue for a superfluid equivalence principle: that the… read more here.
Keywords: gravitational vortex; vortex mass; superfluid universe; mass ... See more keywords
Vortex mass in a superfluid
Sign Up to like & getrecommendations! Published in 2018 at "Physical Review A"
DOI: 10.1103/physreva.97.023609
Abstract: We consider the inertial mass of a vortex in a superfluid. We obtain a vortex mass that is well defined and is determined microscopically and self-consistently by the elementary excitation energy of the kelvon quasiparticle… read more here.
Keywords: vortex; vortex mass; mass superfluid; mass ... See more keywords