CHARACTERIZING STRONG DISORDER BY THE DIVERGENCE OF A DIFFUSION TIME

被引：12

作者：

HERNANDEZGARCIA, E

CACERES, MO

SANMIGUEL, M

机构：

[1] Departament de Física, Universitat de Les Illes Balears

来源：

PHYSICAL REVIEW A | 1990年 / 41卷 / 08期

关键词：

D O I：

10.1103/PhysRevA.41.4562

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

We propose to characterize strong disorder and the degree of disorder (in anomalous diffusion problems) by the divergence and the divergence law, respectively, of the mean first passage time to leave an arbitrary interval of finite size. Exact results for the exponents and amplitudes characterizing the divergence are given for certain models. © 1990 The American Physical Society.

引用

页码：4562 / 4565

页数：4

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