FINITE TEMPERATURE STATIC SUSCEPTIBILITY OF THE ANDERSON LATTICE

被引:1
|
作者
BRUNET, LG
GUSMAO, MA
RIBEIROTEIXEIRA, RM
IGLESIAS, JR
机构
[1] Instituto de Física, Universidade Federal do Rio Grande do Sul, 91500 Porto Alegre, Rio Grande do Sul
来源
PHYSICA B | 1991年 / 171卷 / 1-4期
关键词
D O I
10.1016/0921-4526(91)90534-L
中图分类号
O469 [凝聚态物理学];
学科分类号
070205 ;
摘要
The static magnetic susceptibility of the Anderson lattice in the symmetric Kondo case is calculated within an approach that leads to exact results in the limits of zero bandwidth, zero hybridization or zero Coulomb repulsion. The susceptibility agrees with the expected behavior of a Kondo system for high and intermediate temperatures. At low temperatures a partially compensated magnetic moment is obtained, which is probably an artifact of the approximation.
引用
收藏
页码:289 / 292
页数:4
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