Breathers on quantized superfluid vortices.

@article{Salman2013BreathersOQ,
  title={Breathers on quantized superfluid vortices.},
  author={Hayder Salman},
  journal={Physical review letters},
  year={2013},
  volume={111 16},
  pages={
          165301
        }
}
  • H. Salman
  • Published 29 July 2013
  • Physics, Medicine
  • Physical review letters
We consider the propagation of breathers along a quantized superfluid vortex. Using the correspondence between the local induction approximation (LIA) and the nonlinear Schrödinger equation, we identify a set of initial conditions corresponding to breather solutions of vortex motion governed by the LIA. These initial conditions, which give rise to a long-wavelength modulational instability, result in the emergence of large amplitude perturbations that are localized in both space and time. The… Expand
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The Biot–Savart description of Kelvin waves on a quantum vortex filament in the presence of mutual friction and a driving fluid
  • Robert A. Van Gorder
  • Proceedings of the Royal Society A: Mathematical, Physical and Engineering Sciences
  • 2015
We study the dynamics of Kelvin waves along a quantum vortex filament in the presence of mutual friction and a driving fluid while taking into account non-local effects due to Biot–Savart integrals.Expand
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