量子反铁磁体与O（3）非线性σ模型相等性  

THE EQUALITY OF THE MODELS OF QUANTUM ANTIFERROMAGNETS AND O(3) NON LINEAR σ

作　　者：赵一生[1] 

机构地区：[1]中南工业大学应用物理与热能工程系

出　　处：《中南工业大学学报》1996年第5期613-615,共3页Journal of Central South University of Technology(Natural Science)

摘　　要：应用量子作用角变量等方法证明了量子反铁磁体模型与Ｏ（３）非线性σ模型有相等性，并由此相等性。Using such method as the angle variable of quantum function, the author of this thesis proves that the models of quantum antiferromagnets and O(3) non linear σ are equal and from this equality, draws several important inferences about the model of quantum antiferromagnets.

关 键 词：量子 自旋 非线性 反铁磁体 σ模型 相等性 

分 类 号：O441.6[理学—电磁学]