Can a Correlation Ratchet Operate Under Spatial Symmetry and Temporal Symmetry ?
JIA Ya1,2 , LI Jia-rong2
1 Department of Physics,
2 Institute of Particle Physics, Huazhong Normal University, Wuhan 430079
Can a Correlation Ratchet Operate Under Spatial Symmetry and Temporal Symmetry ?
JIA Ya1,2 ;LI Jia-rong2
1 Department of Physics,
2 Institute of Particle Physics, Huazhong Normal University, Wuhan 430079
关键词 ：
05.40.+j ,
66.30.Dn
Abstract ： The simplest imaginable ratchet system which cantains two noises correlated with each other is discussed. It is found that ( 1 ) the correlation between noises can induce transport, even when the ratchet potential is completely symmetric in space and the driving forcing is symmetric in time, and (2) the system can exhibit a current in either direction, and the direction can be controlled by the intensity of the correlation between noises.
Key words ：
05.40.+j
66.30.Dn
出版日期: 1998-05-01
引用本文:
JIA Ya;LI Jia-rong. Can a Correlation Ratchet Operate Under Spatial Symmetry and Temporal Symmetry ?[J]. 中国物理快报, 1998, 15(5): 315-317.
链接本文:
https://cpl.iphy.ac.cn/CN/
或
https://cpl.iphy.ac.cn/CN/Y1998/V15/I5/315
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