Brownian ratchets driven by flashing noise strength

被引：0
|
作者：
ZHAO Tongjun
China Institute of Atomic Energy
Institute of Theoretical Physics
Corresponding author
机构：
来源：
ChineseScienceBulletin | 1999年 / 21期
关键词：
flashing force; ratchet; current reversal; Langevian equation;
D O I：
暂无
中图分类号：
O242.1 [数学模拟];
学科分类号：
070102 ;
摘要：
The stochastic transport driven by flashing multi-noise sources in a ratchet is studied. The stationary current versus the noise strength and the colored noise correlated time T is obtained . At a fixed flip rate and strength of the colored noises, the novel phenomenon of the current reversal occurs as T reaches a certain value. More than one reversal point exists when a
引用
收藏
页码：1956 / 1961
页数：6
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