arXiv · 2201.05200
Anti-Holomorphic Modes in Vortex Lattices
Abstract
A continuum theory of linearized Helmholtz-Kirchoff point vortex dynamics about a steadily rotating lattice state is developed by two separate methods: firstly by a direct procedure, secondly by taking the long-wavelength limit of Tkachenko's exact solution for a triangular vortex lattice. Solutions to the continuum theory are found, described by arbitrary anti-holomorphic functions, and give power-law localized edge modes. Numerical results for finite lattices show excellent agreement to the theory.
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Brook J Hocking, Thomas Machon. 2022-01-13. Anti-Holomorphic Modes in Vortex Lattices. https://doi.org/10.21468/scipostphys.14.4.080
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