931 citations · 2.3k across the 27 of their papers we have counts for
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cond-mat.quant-gas2009★ 33 cited
Current-Phase Relation of a Bose-Einstein Condensate Flowing Through a Weak Link
F. Piazza, L. A. Collins, A. Smerzi
We study the current-phase relation of a Bose-Einstein condensate flowing through a repulsive square barrier by solving analytically the one dimensional Gross-Pitaevskii equation.…
cond-mat.other2009★ 70 cited
Vortex-Induced Phase Slip Dissipation in a Toroidal Bose-Einstein Condensate Flowing Through a Barrier
F. Piazza, L. A. Collins, A. Smerzi
We study superfluid dissipation due to phase slips for a BEC flowing through a repulsive barrier inside a torus. The barrier is adiabatically raised across the annulus while the co…