572 citations · 2.6k across the 48 of their papers we have counts for
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Vortex precession in a rotating nonaxisymmetric trapped Bose-Einstein condensate
Alexander L. Fetter, Jong-kwan Kim
We study the precession of an off-axis straight vortex in a rotating nonaxisymmetric harmonic trap in the Thomas-Fermi (TF) regime. A time-dependent variational Lagrangian analysis…
Rotating vortex lattice in a Bose-Einstein condensate trapped in combined quadratic and quartic radial potentials
Alexander L. Fetter
A dense vortex lattice in a rotating dilute Bose-Einstein condensate is studied with the Thomas-Fermi approximation. The upper critical angular velocity Omega_{c2} occurs when the…
Vortex stabilization in a small rotating asymmetric Bose-Einstein condensate
Marion Linn, Matthias Niemeyer, Alexander L. Fetter
We use a variational method to investigate the ground-state phase diagram of a small, asymmetric Bose-Einstein condensate with respect to the dimensionless interparticle interactio…
Vortices in a trapped dilute Bose-Einstein condensate
Alexander Fetter, Anatoly Svidzinsky
We review the theory of vortices in trapped dilute Bose-Einstein condensates and compare theoretical predictions with existing experiments. Mean-field theory based on the time-depe…