Directed transport in periodically rocked random sawtooth potentials

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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
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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
Appears in Collections:	Наукові видання (ЕлІТ)