QUANTUM CHAINS WITH U(Q)(SL(2)) SYMMETRY AND UNRESTRICTED REPRESENTATIONS

被引：8

作者：

ARNAUDON, D ^{[1
]}

RITTENBERG, V ^{[1
]}

机构：

[1] UNIV BONN,INST PHYS,W-5300 BONN 1,GERMANY

来源：

PHYSICS LETTERS B | 1993年 / 306卷 / 1-2期

关键词：

D O I：

10.1016/0370-2693(93)91142-A

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

We consider two-state (q2 = -1) and three-state (q3 = 1) one-dimensional quantum spin chains with U(q)(sl(2)) symmetry. Taking unrestricted (type B) representations (periodic, semi-periodic and nilpotent), we show which are the necessary conditions to obtain a Hermitian Hamiltonian.

引用

页码：86 / 90

页数：5

共 16 条

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