Geometrical Description of the Fractional Quantum Hall Effect

被引：266

作者：

Haldane, F. D. M. ^{[1
]}

机构：

[1] Princeton Univ, Dept Phys, Princeton, NJ 08544 USA

来源：

PHYSICAL REVIEW LETTERS | 2011年 / 107卷 / 11期

关键词：

EXCITATIONS; FLUID;

D O I：

10.1103/PhysRevLett.107.116801

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

The fundamental collective degree of freedom of fractional quantum Hall states is identified as a unimodular two-dimensional spatial metric that characterizes the local shape of the correlations of the incompressible fluid. Its quantum fluctuations are controlled by a topologically quantized "`guiding-center spin." Charge fluctuations are proportional to its Gaussian curvature.

引用

页数：5

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