A fast rotating Bose-Einstein condensate confined in a quadratic-plus-quartic potential is found to dynamically generate a ``giant vortex'' that absorbs all phase singularities into a central low density hole, thereby sustaining a quasi-one-dimensional circular superflow at a supersonic speed.
No takes yet. Share an insight, caveat, or question.
Kasamatsu et al. (2002) studied this question.
Synapse has enriched 5 closely related papers on similar clinical questions. Consider them for comparative context: