NONLOCAL CONSERVATION-LAWS AND SUPERSYMMETRIC HEISENBERG SPIN CHAIN

被引：7
|
作者：
CHOUDHURY, AG
CHOWDHURY, AR
机构：
[1] High Energy Physics Division, Department of Physics, Jadavpur University
来源：
INTERNATIONAL JOURNAL OF THEORETICAL PHYSICS | 1994年 / 33卷 / 10期
关键词：
D O I：
10.1007/BF00675168
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
The role of nonlocal conservation laws and the corresponding charges are analyzed in the supersymmetric Heisenberg spin chain. It is observed that such nonlocal charges generate a graded-Yangian type algebra, by using the properties of the monodromy matrix and classical r matrix.
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页码：2031 / 2036
页数：6
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