48 citations · 71 across the 2 of their papers we have counts for
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cond-mat.stat-mech2008★ 23 cited
Vortex and translational currents due to broken time-space symmetries
S. Denisov, Y. Zolotaryuk, S. Flach +1
We consider the classical dynamics of a particle in a -dimensional space-periodic potential under the influence of time-periodic external fields with zero mean. We perform a…
cond-mat.stat-mech2006★ 132 cited
Quasiperiodically driven ratchets for cold atoms
R. Gommers, S. Denisov, F. Renzoni
We investigate experimentally the route to quasiperiodicity in a driven ratchet for cold atoms, and examine the relationship between symmetries and transport while approaching the…
cond-mat.stat-mech2006
Quantum resonances and rectification of driven cold atoms in optical lattices
S. Denisov, L. Morales-Molina, S. Flach
Classical Hamiltonian ratchets have been recently successfully realized using cold atoms in driven optical lattices. Here we study the current rectification of the motion of a quan…