The average velocity of self-propelled particles in a two-dimensional potential with colored noise
The average velocity of self-propelled particles in a two-dimensional potential with colored noise is investigated. The current reversal phenomenon appear with changing x direction colored noise intensity. There exist optimal values of the parameters at which the average velocity takes its maximal v...
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Zusammenfassung: | The average velocity of self-propelled particles in a two-dimensional
potential with colored noise is investigated. The current reversal phenomenon
appear with changing x direction colored noise intensity. There exist optimal
values of the parameters at which the average velocity takes its maximal value.
The y direction noise and the self-propelled angle noise have great effects on
the x direction average velocity, but they can not induce x direction particles
transport phenomenon themselves. |
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DOI: | 10.48550/arxiv.1512.06181 |