TEMPERATURE - ABNORMAL DIFFUSIVITY IN TILTED SPATIALLY PERIODIC POTENTIALS

The paper describes diffusion of particles in a tilted spatially periodic potential under the action of external forces in the case of a low friction. It is shown that in underdamped systems, a region of temperature-abnormal diffusivity (TAD) exists, in which the diffusion coefficient increases with...

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Hlavní autoři:	I. G. Marchenko, I. I. Marchenko, V. I. Tkachenko
Médium:	Artigo
Jazyk:	Inglês
Vydáno:	V.N. Karazin Kharkiv National University Publishing 2017-05-01
Edice:	East European Journal of Physics
Témata:	diffusion computer simulation periodic structures Langevin equation time-periodic fields
On-line přístup:	http://periodicals.karazin.ua/eejp/article/view/8558
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