System with spatially periodic potential field and subject to multiplicative noise
The transport of particles in a spatially periodic field driven by multiplicative noise is investigated. The probability current shows that the correlation of the noise with the space is an ingredient for the net flux of particles. By two special models, we illustrate the transport induced by the mu...
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Published in | Physica. D Vol. 195; no. 1; pp. 67 - 76 |
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Main Authors | , , |
Format | Journal Article |
Language | English |
Published |
Amsterdam
Elsevier B.V
01.08.2004
Elsevier |
Subjects | |
Online Access | Get full text |
ISSN | 0167-2789 1872-8022 |
DOI | 10.1016/j.physd.2004.02.009 |
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Summary: | The transport of particles in a spatially periodic field driven by multiplicative noise is investigated. The probability current shows that the correlation of the noise with the space is an ingredient for the net flux of particles. By two special models, we illustrate the transport induced by the multiplicative noise in the absence of spatial asymmetry. |
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ISSN: | 0167-2789 1872-8022 |
DOI: | 10.1016/j.physd.2004.02.009 |