Zero curvature representation for classical lattice sine-Gordon model via quantum R matrix

被引：3

作者：

Zabrodin, AV ^{[1
]}

机构：

[1] JOINT INST CHEM PHYS, MOSCOW 117334, RUSSIA

来源：

JETP LETTERS | 1997年 / 66卷 / 09期

基金：

俄罗斯基础研究基金会;

关键词：

D O I：

10.1134/1.567561

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

Local M operators for the classical sine-Gordon model in discrete space-time are constructed by convolution of the quantum trigonometric 4X4 R matrix with certain vectors in its ''quantum'' space. Components of the vectors are tau functions of the model. This construction generalizes the known representation of continuous-time M operators in terms of the classica l r matrix. (C) 1997 American Institute of Physics. [S0021-3640(97)01021-9].

引用

页码：653 / 659

页数：7

共 23 条

[1] METHOD FOR GENERATING DISCRETE SOLITON-EQUATIONS .1. [J].