On the zero helicity condition for quantum vortex defects
Sign Up to like & getrecommendations! Published in 2023 at "Journal of Fluid Mechanics"
DOI: 10.1017/jfm.2023.304
Abstract: Abstract In this note we provide an analytical proof of the zero helicity condition for systems governed by the Gross–Pitaevskii equation (GPE). The proof is based on the hydrodynamic interpretation of the GPE, and the… read more here.
Keywords: zero helicity; helicity condition; quantum vortex; condition quantum ... See more keywords
Long-Lived Quantum Vortex Knots
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DOI: 10.1134/s0021364018050120
Abstract: The dynamics of the simplest torus quantum vortex knots in a superfluid at zero temperature has been simulated with a regularized Biot–Savart law (the torus radii R0 and r0 for the initial vortex configuration are… read more here.
Keywords: lived quantum; quantum vortex; torus; vortex knots ... See more keywords