SPIN CORRELATORS AND WEAK ANTIFERROMAGNETISM IN HEAVY FERMIONS

被引：23
|
作者：
GORKOV, LP
机构：
[1] Institute for Theoretical Physics, Academy of Sciences of the USSR, Moscow, Chemogolovka
来源：
EUROPHYSICS LETTERS | 1991年 / 16卷 / 03期
关键词：
D O I：
10.1209/0295-5075/16/3/014
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
Three-spin correlators are introduced as order parameters to explain the weak antiferromagnetism of some heavy fermions assuming the leading role of exchange interactions. The discussion of the real system leads to the conclusion that itinerant electrons are to participate in the phenomenon.
引用
收藏
页码：301 / 306
页数：6
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