124 citations · 1.2k across the 53 of their papers we have counts for
Showing 2006 · cond-mat.otherShow all
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cond-mat.other2006★ 35 cited
Bose-Einstein condensates in accelerated double-periodic optical lattices: Coupling and Crossing of resonances
D. Witthaut, E. M. Graefe, S. Wimberger +1
We study the properties of coupled linear and nonlinear resonances. The fundamental phenomena and the level crossing scenarios are introduced for a nonlinear two-level system with…
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…