3-DIMENSIONAL T-J MODEL AND CLUSTER VARIATION METHOD

被引：1
|
作者：
TANAKA, K
TAKANE, Y
EBISAWA, H
MORITA, T
机构：
[1] Department of Engineering Science, Faculty of Engineering, Tohoku University, Sendai
来源：
PHYSICA B | 1994年 / 194卷
关键词：
D O I：
10.1016/0921-4526(94)90570-3
中图分类号：
O469 [凝聚态物理学];
学科分类号：
070205 ;
摘要：
We derive the phase diagram which shows the Neel order for the t-J model on a cubic lattice, by using the square approximation in the cluster variation method.
引用
收藏
页码：481 / 482
页数：2
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