Statistics of wave functions in coupled chaotic systems

被引：4
作者：
Tschersich, A
Efetov, KB
机构：
[1] Ruhr Univ Bochum, Fak Phys & Astron, D-44780 Bochum, Germany
[2] LD Landau Theoret Phys Inst, Moscow 117940, Russia
来源：
PHYSICAL REVIEW E | 2000年 / 62卷 / 02期
关键词：
D O I：
10.1103/PhysRevE.62.2042
中图分类号：
O35 [流体力学]; O53 [等离子体物理学];
学科分类号：
070204 ; 080103 ; 080704 ;
摘要：
Using the supersymmetry technique, we calculate the joint distribution of local densities of electron wave functions in two coupled disordered or chaotic quantum billiards. We find spatial correlations that are: absent in a single chaotic system. Our tract result can be interpreted for small coupling in terms of the hybridization of eigenstates of the isolated billiards. We show that the presented picture is universal, independent of microscopic details of the coupling.
引用
收藏
页码：2042 / 2045
页数：4
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