COHERENT PROPAGATION OF 2 INTERACTING PARTICLES IN A RANDOM POTENTIAL

被引：154

作者：

IMRY, Y ^{[1
]}

机构：

[1] ECOLE NORMALE SUPER,F-75213 PARIS,FRANCE

来源：

EUROPHYSICS LETTERS | 1995年 / 30卷 / 07期

关键词：

D O I：

10.1209/0295-5075/30/7/005

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

A physical consideration is given to reinforce, interpret and generalize the result of Shepelyansky that a not too weak short-range interaction can cause correlated two-electron states to be substantially delocalized with respect to single-electron ones. A generalization of the Thouless block-scaling picture is used and its wide applicability is pointed out. A similar effect for correlated electron-hole pairs is also found. Some physical applications are briefly discussed.

引用

页码：405 / 408

页数：4

共 11 条

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