HUND RULE FOR COMPOSITE FERMIONS

被引：35

作者：

JAIN, JK

WU, XG

机构：

[1] Department of Physics, State University of New York at Stony Brook, Stony Brook

来源：

PHYSICAL REVIEW B | 1994年 / 49卷 / 07期

关键词：

D O I：

10.1103/PhysRevB.49.5085

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

We consider the ''fractional quantum Hall atom'' in the vanishing Zeeman energy limit, and investigate the validity of Hund's maximum-spin rule for interacting electrons in various Landau levels. While it is not valid for electrons in the lowest Landau level, it generally predicts the ground-state spin correctly provided it is applied to composite fermions. The composite fermion theory also reveals a ''self-similar'' structure in the filling factor range 4/3 > upsilon > 2/3.

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页码：5085 / 5088

页数：4

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