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题名: Current reversal in a flashing correlation ratchet
作者: Zhao, TJ ;  Zhan, Y ;  Zhao, YZ ;  Wu, XZ
刊名: CHINESE PHYSICS LETTERS
出版日期: 1999
卷号: 16, 期号:7, 页码:475-477
关键词: FLUCTUATION-INDUCED TRANSPORT ;  NOISE ;  DRIVEN ;  MOTORS
学科分类: Physics
通讯作者: Zhao, TJ , Hebei Univ Technol, Dept Appl Math & Phys, Tianjin 300130, Peoples R China.
部门归属: Hebei Univ Technol, Dept Appl Math & Phys, Tianjin 300130, Peoples R China; China Inst Atom Energy, Beijing 102413, Peoples R China; Chinese Acad Sci, Inst Theoret Phys, Beijing 100080, Peoples R China
英文摘要: A flashing correlation ratchet model is proposed, in which the transport of Brownian particles driven by additive colored noise of Ornstein-Uhlenbeck type in a flashing ratchet is studied by Monte Carlo simulation. The stationary current vs the noise strength and the correlation time is obtained and analyzed. For a fixed rate of potential flashing, the novel phenomena of current reversal and reentry occur. The conditions for the occurrence of these phenomena are found. The influence of the flipping rate is also discussed. This finding might be relevant to the fact that the protein motors with similar structure can move in opposite directions on the same kind of microtubule.
收录类别: SCI
原文出处: 查看原文
WOS记录号: WOS:000082050000003
Citation statistics: 
内容类型: 期刊论文
URI标识: http://ir.itp.ac.cn/handle/311006/13201
Appears in Collections:理论物理所1978-2010年知识产出_期刊论文

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Recommended Citation:
Zhao, TJ,Zhan, Y,Zhao, YZ,et al. Current reversal in a flashing correlation ratchet[J]. CHINESE PHYSICS LETTERS,1999,16(7):475-477.
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