NATURE OF THE LONG-RANGE ORDER IN THE QUANTUM HALL-EFFECT REGIME

被引：3
|
作者：
CHAKRABORTY, T
VONDERLINDEN, W
机构：
[1] Max-Planck-Institut F̈r Festkörperforschung, Heisenbergstrasse 1, D-7000 Stuttgart 80
来源：
PHYSICAL REVIEW B | 1990年 / 41卷 / 11期
关键词：
D O I：
10.1103/PhysRevB.41.7872
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
We have studied the off-diagonal long-range order in the Laughlin state under a singular gauge transformation by studying the one-body density matrix in an equivalent classical plasma system within the hypernetted-chain and Monte Carlo schemes. The results for the one-body density matrix obtained by various plasma models agree with very accurate Monte Carlo results. In the quantum Hall regime, we find at most the power-law decay of the one-body density matrix for any Landau-level filling. © 1990 The American Physical Society.
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页码：7872 / 7875
页数：4
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