ANYONS IN COMMENSURATE FLUX PHASE

被引：27

作者：

HASEGAWA, Y

NARIKIYO, O

KUBOKI, K

FUKUYAMA, H

机构：

[1] Institute for Solid State Physics, University of Tokyo, Tokyo 106, 7-22-1 Roppongi, Minato-ku

来源：

JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN | 1990年 / 59卷 / 03期

关键词：

D O I：

10.1143/JPSJ.59.822

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

Anyons are constructed in the commensurate flux phases in the t-J model using slave boson mean-field theory. Fluctuations of the local constraint and the mean-field order parameters, which couple to both fermions and slave bosons, are treated as the gauge field. The coupling to the fermion creates the Chern-Simons term for the gauge field, which changes the statistics of bosons into semions. © 1990, THE PHYSICAL SOCIETY OF JAPAN. All rights reserved.

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页码：822 / 825

页数：4

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