DIFFERENCE-EQUATIONS FOR THE CORRELATION-FUNCTIONS OF THE 8-VERTEX MODEL

被引：86

作者：

JIMBO, M

MIWA, T

NAKAYASHIKI, A

机构：

[1] KOBE UNIV,GRAD SCH SCI & TECHNOL,KOBE 657,JAPAN

[2] KYOTO UNIV,MATH SCI RES INST,KYOTO 606,JAPAN

[3] ISAAC NEWTON INST,CAMBRIDGE,ENGLAND

来源：

JOURNAL OF PHYSICS A-MATHEMATICAL AND GENERAL | 1993年 / 26卷 / 09期

关键词：

D O I：

10.1088/0305-4470/26/9/015

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

We propose that the correlation functions of the inhomogeneous eight-vertex model in the anti-ferroelectric regime satisfy a system of difference equations with respect to the spectral parameters. Solving the simplest difference equation we obtain the expression for the spontaneous staggered polarization conjectured by Baxter and Kelland. We also discuss a related construction of vertex operators on the lattice.

引用

页码：2199 / 2209

页数：11

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