UNIVERSAL CORRELATION IN THE SPECTRA OF DISORDERED-SYSTEMS WITH AN AHARONOV-BOHM FLUX

被引：136

作者：

SZAFER, A

ALTSHULER, BL

机构：

[1] Department of Physics, Massachusetts Institute of Technology, Cambridge

来源：

PHYSICAL REVIEW LETTERS | 1993年 / 70卷 / 05期

关键词：

D O I：

10.1103/PhysRevLett.70.587

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

We consider the unfolded spectra of disordered systems with the topology of a ring, in the presence of an Aharonov-Bohm flux. We study the flux dependence of a single energy level. We find that the correlator of the derivatives at two different fluxes has a universal functional form, and propose that the result is valid for all systems with Wigner-Dyson statistics.

引用

页码：587 / 590

页数：4

共 13 条

[1]

ALTSHULER BL, 1986, JETP LETT+, V43, P441

[2] STATISTICS OF ENERGY-LEVELS WITHOUT TIME-REVERSAL SYMMETRY - AHARONOV-BOHM CHAOTIC BILLIARDS [J].