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Title | Directed transport in periodically rocked random sawtooth potentials |
Authors |
Denysov, Stanislav Ivanovych
![]() Liutyi, Taras Volodymyrovych ![]() Denysova, Olena Stanislavivna |
ORCID |
http://orcid.org/0000-0001-9590-1001 http://orcid.org/0000-0001-8651-0463 |
Keywords |
directed transport overdamped particles random sawtooth potential |
Type | Article |
Date of Issue | 2009 |
URI | http://essuir.sumdu.edu.ua/handle/123456789/2613 |
Publisher | |
License | |
Citation | |
Abstract |
We study directed transport of overdamped particles in a periodically rocked random sawtooth potential.
Two transport regimes can be identified which are characterized by a nonzero value of the average velocity of
particles and a zero value, respectively. The properties of directed transport in these regimes are investigated
both analytically and numerically in terms of a random sawtooth potential and a periodically varying driving
force. Precise conditions for the occurrence of transition between these two transport regimes are derived and
analyzed in detail.
When you are citing the document, use the following link http://essuir.sumdu.edu.ua/handle/123456789/2613 |
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Наукові видання (ЕлІТ) |
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PRE2009_79_051102.pdf | 179.04 kB | Adobe PDF | -1027987993 |
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