LONG-TIME TAILS IN THE QUANTUM HALL-EFFECT - A CLASSICAL TRAJECTORY STUDY

被引：17

作者：

EVERS, F

BRENIG, W

机构：

[1] Theoretische Physik, Physik Department der Technischen Universität München, Garching, D-85748, T30, James-Franck-Strasse

来源：

ZEITSCHRIFT FUR PHYSIK B-CONDENSED MATTER | 1994年 / 94卷 / 1-2期

关键词：

D O I：

10.1007/BF01307667

中图分类号：

O469 [凝聚态物理学];

学科分类号：

070205 ;

摘要：

The velocity correlation function of electrons in two dimensions and strong perpendicular magnetic fields is determined by numerical simulation in semiclassical approximation. The correlation for particles on extended trajectories turns out do decay is-proportional-to t-6/7 for large times. The correlation averaged over all trajectories decays approximately is-proportional-to t-2 (again for large times). The maximum conductivity between Hall plateaus comes out close to e2/2 h.

引用

页码：155 / 159

页数：5

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