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AC-driven phase-dependent directed diffusion

Yevtushenko, Oleg, Flach, Sergej and Richter, Klaus (2000) AC-driven phase-dependent directed diffusion. Physical Review E 61 (6), pp. 7215-7218.

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Other URL: http://link.aps.org/abstract/PRE/v61/p7215


We study directed diffusion of a particle in a periodic symmetric potential under the influence of a time-periodic external field. The field lowers the symmetry of the phase space flow which results in directed diffusion even if the potential and the field are reflection symmetric. We analyze the interplay between broken symmetry and dynamical chaos.

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Item type:Article
Date:June 2000
Institutions:Physics > Institute of Theroretical Physics > Chair Professor Richter > Group Klaus Richter
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Dewey Decimal Classification:500 Science > 530 Physics
Refereed:Yes, this version has been refereed
Created at the University of Regensburg:Yes
Item ID:1459
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