INTEGRABLE OPEN SPIN CHAINS WITH NONSYMMETRICAL R-MATRICES

被引：153

作者：

MEZINCESCU, L

NEPOMECHIE, RI

机构：

[1] Dept. of Phys., Miami Univ., Coral Gables, FL

来源：

JOURNAL OF PHYSICS A-MATHEMATICAL AND GENERAL | 1991年 / 24卷 / 01期

关键词：

D O I：

10.1088/0305-4470/24/1/005

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

We extend Sklyanin's formalism for constructing integrable open spin chains to the case of 'non-symmetric' (PT-invariant) R-matrices. We use this formalism to show that the Hamiltonian of an integrable open chain is invariant under gauge transformations of the R-matrix.

引用

页码：L17 / L23

页数：7

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