Nonlinear sigma models in (1+2) dimensions and an infinite number of conserved currents

被引：9

作者：

Fujii, K ^{[1
]}

Suzuki, T

机构：

[1] Yokohama City Univ, Dept Math, Yokohama, Kanagawa 236, Japan

[2] Waseda Univ, Dept Math, Tokyo 169, Japan

来源：

LETTERS IN MATHEMATICAL PHYSICS | 1998年 / 46卷 / 01期

关键词：

nonlinear sigma models; conserved currents;

D O I：

10.1023/A:1007540225039

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

In this Letter, we treat nonlinear sigma models such as the CP1-model, QP(1)-model, etc. in 1 + 2 dimensions. For submodels of such models, we definitely construct an infinite number of nontrivial conserved currents. Our result is a generalization of the idea of Alvarez, Ferreira and Guillen.

引用

页码：49 / 59

页数：11