Effect of the Noise Correlation Time on the Stationary Current of Brownian Particle in a Spatially Symmetric Periodic Potential

被引：0
|
作者：
Wang-Quan He
Can-Jun Wang
Dong-Cheng Mei
机构：
[1] Yunnan University,Department of Physics
[2] Honghe University,Department of Physics
[3] Baoji University of Arts and Sciences,Nonlinear Research Institute
来源：
International Journal of Theoretical Physics | 2008年 / 47卷
关键词：
Stationary current; Noise correlation time; Periodic potential;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
We investigate the noise-induced transport of Brownian particle in a deterministic spatial symmetrical periodic potential driven by colored cross correlation between a multiplicative white noise and an additive white noise. We derive the general formula of the stationary current. Based on numerical computation, we found that directed motion of the Brownian particles can be induced by the correlation time τ of cross correlation between the multiplicative noise and the additive noise and the current reversal and the direction of the current is controlled by the τ.
引用
收藏
页码：1606 / 1611
页数：5
相关论文
共 50 条
  • [21] Fluctuation-induced transport in a spatially symmetric periodic potential
    Cao, L
    Wu, DJ
    PHYSICAL REVIEW E, 2000, 62 (05) : 7478 - 7481
  • [22] Diffusion coefficient and mobility of a Brownian particle in a tilted periodic potential
    Sasaki, K
    Amari, S
    JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN, 2005, 74 (08) : 2226 - 2232
  • [23] EFFECTIVE DIFFUSION-COEFFICIENT OF A BROWNIAN PARTICLE IN A PERIODIC POTENTIAL
    WEAVER, DL
    PHYSICA A, 1979, 98 (1-2): : 359 - 362
  • [24] Effect of two asymmetries on current of a Brownian particle
    Yu, Lilong
    Bai, Li
    Nie, Linru
    Wang, Xiuhua
    EUROPEAN PHYSICAL JOURNAL B, 2013, 86 (08):
  • [25] Effect of two asymmetries on current of a Brownian particle
    Lilong Yu
    Li Bai
    Linru Nie
    Xiuhua Wang
    The European Physical Journal B, 2013, 86
  • [26] System with spatially periodic potential field and subject to multiplicative noise
    Li, JH
    Han, YX
    Chen, SG
    PHYSICA D-NONLINEAR PHENOMENA, 2004, 195 (1-2) : 67 - 76
  • [27] Brownian motion in tilted periodic potential driven by green impulse noise
    Guz, Sergey A.
    Niculin, Michael G.
    Sviridov, Michael V.
    COMPLEXITY AND NONLINEAR DYNAMICS, 2007, 6417
  • [28] EFFECTIVE DIFFUSION AND EFFECTIVE DRAG COEFFICIENT OF A BROWNIAN PARTICLE IN A PERIODIC POTENTIAL
    Wang, Hongyun
    ACTA MATHEMATICA SCIENTIA, 2011, 31 (06) : 2323 - 2342
  • [29] Onsager coefficients for a Brownian particle in space-periodic and time-periodic potentials
    Rosas, Alexandre
    Van den Broeck, Christian
    Lindenberg, Katja
    JOURNAL OF PHYSICS A-MATHEMATICAL AND THEORETICAL, 2016, 49 (48)
  • [30] EFFECTIVE DIFFUSION AND EFFECTIVE DRAG COEFFICIENT OF A BROWNIAN PARTICLE IN A PERIODIC POTENTIAL
    Hongyun Wang Department of Applied Mathematics and Statistics University of California
    ActaMathematicaScientia, 2011, 31 (06) : 2323 - 2342
12345