On the amplification of diffusion on piecewise linear potentails by direct current

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dc.creatorHeinsalu, Els
dc.creatorTammelo, Risto
dc.creatorOrd, Teet
dc.date2002-08-27
dc.date2002-10-01
dc.date.accessioned2026-07-07T02:47:00Z
dc.date.available2026-07-07T02:47:00Z
dc.descriptionThe diffusive motion of overdamped Brownian particles in tilted piecewise linear pontentials is considered. It is shown that the enhancement of diffusion coefficient by an external static force is quite sensitive to the symmetry of periodic potential. Another new effect found is that the factor of randomness as a function of the tilting force exibits a plateau-like behaviour in the region of low temperatures.
dc.description9 pages, 5 figures; some changes introduced; submitted to Phys. Lett. A
dc.identifierhttps://arxiv.org/abs/cond-mat/0208532
dc.identifierhttp://arxiv.org/abs/cond-mat/0208532
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/19846
dc.subjectSoft Condensed Matter
dc.titleOn the amplification of diffusion on piecewise linear potentails by direct current
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