The trapping problem and Anderson localization

被引：1
|
作者：
Shnerb, NM [1 ]
机构：
[1] Coll Judea & Samaria, Dept Phys, IL-44837 Ariel, Israel
来源：
PHYSICA E | 2001年 / 9卷 / 03期
关键词：
trapping problem; random walk; localization;
D O I：
10.1016/S1386-9477(00)00271-X
中图分类号：
TB3 [工程材料学];
学科分类号：
0805 ; 080502 ;
摘要：
The equivalence between the trapping problem for randomly moving objects and the time evolution of a quantum mechanical particle in disordered media is sketched. For static traps, the spectral properties of the corresponding Hamiltonian are shown to determine the survival probability of the reactants. Effects of an external drift are considered using the non-Hermitian generalization of the localization problem. (C) 2001 Elsevier Science B.V. All rights reserved.
引用
收藏
页码：621 / 624
页数：4
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