Anomalous diffusion on a one-dimensional disordered system with a random noise

被引：0

作者：

Tomita, Isao ^{[1
,2
]}

机构：

[1] Department of Physics, Waseda University, Shinjuku, Okubo 3-4-1, Tokyo 169-8555, Japan

[2] 5-9-11-203, Ochiai, Tama-City, Tokyo 206-0033, Japan

来源：

Physics Letters, Section A: General, Atomic and Solid State Physics | 1998年 / 249卷 / 5-6期

关键词：

Diffusion;

D O I：

暂无

中图分类号：

O413 [量子论];

学科分类号：

摘要：

Diffusion of a wave packet in one-dimensional impurity potentials with random noise is studied numerically by calculating the return probability and the mean-square displacement of a wave packet. Anomalous diffusion which satisfies the power law 〈x2〉1 ∝ tα (α

引用

页码：501 / 504