49 citations · 49 across the 1 of their papers we have counts for
3 papers
cond-mat.soft2003★ 49 cited
Giant Vortex Lattice Deformations in Rapidly Rotating Bose-Einstein Condensates
T. P. Simula, A. A. Penckwitt, R. J. Ballagh
We have performed numerical simulations of giant vortex structures in rapidly rotating Bose-Einstein condensates within the Gross-Pitaevskii formalism. We reproduce the qualitative…
cond-mat2002
The nucleation, growth and stabilization of vortex lattices
A. A. Penckwitt, R. J. Ballagh, C. W. Gardiner
We give a simple unified theory of vortex nucleation and vortex lattice formation which is valid from the initiation process up to the final stabilization of the lattice. We treat…
cond-mat2000
Elementary excitation families and their frequency ordering in cylindrically symmetric Bose-Einstein condensates
A. A. Penckwitt, R. J. Ballagh
We present a systematic classification of the elementary excitations of Bose-Einstein condensates in cylindrical traps in terms of their shapes. The classification generalizes the…