125 citations · 1.3k across the 40 of their papers we have counts for
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cond-mat.other2006★ 23 cited
Many-body quantum ratchet in a Bose-Einstein condensate
Dario Poletti, Giuliano Benenti, Giulio Casati +1
We study the dynamics of a dilute Bose-Einstein condensate confined in a toroidal trap and exposed to a pair of periodically flashed optical lattices. We first prove that in the no…
cond-mat.other2006★ 41 cited
Chaotic ratchet dynamics with cold atoms in a pair of pulsed optical lattices
Gabriel G. Carlo, Giuliano Benenti, Giulio Casati +4
We present a very simple model for realizing directed transport with cold atoms in a pair of periodically flashed optical lattices. The origin of this ratchet effect is explained a…