ABSENCE OF THE HOPF INVARIANT IN THE LONG-WAVELENGTH ACTION OF TWO-DIMENSIONAL QUANTUM ANTIFERROMAGNETS

被引：80
作者：
DOMBRE, T [1 ]
READ, N [1 ]
机构：
[1] MIT,DEPT PHYS,CAMBRIDGE,MA 02139
来源：
PHYSICAL REVIEW B | 1988年 / 38卷 / 10期
关键词：
D O I：
10.1103/PhysRevB.38.7181
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
引用
收藏
页码：7181 / 7183
页数：3
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