BOUNDARY K-MATRICES FOR THE XYZ-SPIN, XXZ-SPIN AND XXX-SPIN CHAINS

被引：145

作者：

DEVEGA, HJ ^{[1
]}

GONZALEZRUIZ, A ^{[1
]}

机构：

[1] UNIV COMPLUTENSE MADRID,DEPT FIS TEOR,E-28040 MADRID,SPAIN

来源：

JOURNAL OF PHYSICS A-MATHEMATICAL AND GENERAL | 1994年 / 27卷 / 18期

关键词：

D O I：

10.1088/0305-4470/27/18/021

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

The general solutions for the factorization equations of the reflection matrices K-+/-(theta) for the eight-vertex and six-vertex models (XYZ, XXZ and XXX chains) are found. The associated integrable magnetic Hamiltonians are derived explicitly, finding families depending on several continuous as well as discrete parameters.

引用

页码：6129 / 6137

页数：9

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