Gaussian random eigenfunctions and spatial correlations in quantum dots

被引：47
|
作者：
Srednicki, M
机构：
[1] Department of Physics, University of California, CA, 93106, Santa Barbara
来源：
PHYSICAL REVIEW E | 1996年 / 54卷 / 01期
关键词：
D O I：
10.1103/PhysRevE.54.954
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：
We show that spatial correlations in wave functions of quantum dots, obtained earlier by averaging over a random potential via supermatrix techniques can be computed with much less effort by making use of Berry's conjecture that the energy eigenfunction in a quantized chaotic system are Gaussian random variables. Furthermore, in the case of a time-reversal invariant system, we find a greatly simplified (though equivalent) formula for these correlations.
引用
收藏
页码：954 / 955
页数：2
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