Transport driven by spatially modulated noise in a periodic tube
Transport driven by spatially modulated noise in a periodic tube
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周期管中空间调制噪声驱动的传输
DOI:
10.1088/0953-8984/19/26/266215
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发表时间:
2007-06
影响因子:
2.7
通讯作者:
Ai, Bao-Quan
中科院分区:
文献类型:
--
作者:
Liu, Liang-Gang;Ai, Bao-Quan
This paper investigates a three-dimensional periodic tube driven by spatially modulated Gaussian white noise. We derive an analytical expression for the net current by introducing entropic barriers. It is found that the phase shift between the entirely symmetric tube and noise modulation can break the symmetry of the generalized potential and induce directed transport. The sign of the current is determined by the phase shift. The current is a peaked function of the bottleneck radius. The interplay between the asymmetric tube and noise modulation can also induce a net current.
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DOI:
10.1088/0022-3727/31/3/002
发表时间:
1998-02
期刊:
Journal of Physics D
影响因子:
--
作者:
N. Thomas;R. A. Thornhill
通讯作者:
N. Thomas;R. A. Thornhill
影响因子:
8.6
作者:
T. Duke;R. Austin
通讯作者:
T. Duke;R. Austin
DOI:
10.1103/physreve.68.061105
发表时间:
2003-07
期刊:
Physical review. E, Statistical, nonlinear, and soft matter physics
影响因子:
--
作者:
B. Ai;Xian-ju Wang;Guo-tao Liu;Dehua Wen;Hui-zhang Xie;Wei Chen;Liang-gang Liu
通讯作者:
B. Ai;Xian-ju Wang;Guo-tao Liu;Dehua Wen;Hui-zhang Xie;Wei Chen;Liang-gang Liu
影响因子:
2.4
作者:
P. Hänggi;F. Marchesoni;F. Nori
通讯作者:
P. Hänggi;F. Marchesoni;F. Nori
影响因子:
8.6
作者:
KRIM, J;SOLINA, DH;CHIARELLO, R
通讯作者:
CHIARELLO, R