Effects of random potential on transport

被引：20

作者：

Jia, Y ^{[1
]}

Yu, SN

Li, JR

机构：

[1] Cent China Normal Univ, Dept Phys, Wuhan 430079, Peoples R China

[2] Cent China Normal Univ, Inst Particle Phys, Wuhan 430079, Peoples R China

来源：

PHYSICAL REVIEW E | 2001年 / 63卷 / 05期

关键词：

D O I：

10.1103/PhysRevE.63.052101

中图分类号：

O35 [流体力学]; O53 [等离子体物理学];

学科分类号：

070204 ; 080103 ; 080704 ;

摘要：

The effects of random potential on the transport of two systems, which are the motion of motor proteins along a biopolymer and the thermally assisted vortex diffusion in layered high-T-c superconductors, are investigated, respectively. It is found that the effects of the random potential on the transport process as the amplitude of random potential increased are much more remarkable than those as the correlation length of random potential increased. The amplitude and the correlation length of random potential play opposing roles in the transport of the systems.

引用

页码：521011 / 521014

页数：4

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