First-passage time distribution for a random walker on a random forcing energy landscape

被引：5
|
作者：
Sheinman, Michael [1 ]
Benichou, Olivier [2 ]
Voituriez, Raphael [2 ]
Kafri, Yariv [1 ]
机构：
[1] Technion Israel Inst Technol, Dept Phys, IL-32000 Haifa, Israel
[2] Univ Paris 06, CNRS, UMR 7600, F-75255 Paris 05, France
来源：
JOURNAL OF STATISTICAL MECHANICS-THEORY AND EXPERIMENT | 2010年
关键词：
disordered systems (theory); stochastic processes (theory); DIMENSIONAL RANDOM-ENVIRONMENTS; FIELD ISING SYSTEMS; DIFFUSION; DNA; CONSTANT; MEDIA; MODEL;
D O I：
10.1088/1742-5468/2010/09/P09005
中图分类号：
O3 [力学];
学科分类号：
08 ; 0801 ;
摘要：
We present an analytical approximation scheme for the disordered average first-passage time distribution on a finite interval of a random walker on a random forcing energy landscape. The approximation scheme captures the behavior of the distribution over all timescales in the problem. The results are carefully checked against numerical simulations.
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收藏
页数：18
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