Quantum coherence in quantum Hall ferromagnet

被引：4

作者：

Ezawa, ZF ^{[1
]}

机构：

[1] Tohoku Univ, Dept Phys, Sendai, Miyagi 98077, Japan

来源：

PHYSICA B-CONDENSED MATTER | 1998年 / 249卷

关键词：

quantum Hall effect; composite bosons; double-layer electron systems; skyrmions;

D O I：

10.1016/S0921-4526(98)00327-5

中图分类号：

O469 [凝聚态物理学];

学科分类号：

070205 ;

摘要：

We propose an improved composite-boson theory of the quantum coherence developed spontaneously in the monolayer QH system with the spin SU(2) symmetry and the bilayer QH system with the pseudospin SU(2) symmetry. We derive the vortex and Skyrmion wave functions and relate them to their classical configurations. (C) 1998 Elsevier Science B.V. AII rights reserved.

引用

页码：841 / 844

页数：4

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