Interaction-induced current-reversals in driven lattices
arXiv:1202.4900 · doi:10.1088/1367-2630/14/10/103032
Abstract
We demonstrate that long-range interactions can cause, as time evolves, consecutive reversals of directed currents for dilute ensembles of particles in driven lattices. These current-reversals are based on a general mechanism which leads to an interaction-induced accumulation of particles in the regular regions of the underlying single-particle phase space and to a synchronized single-particle motion as well as an enhanced efficiency of Hamiltonian ratchets.
5 pages, 5 figures
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Cited by in corpus (17)
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