Dynamical magnetic susceptibility of the periodic anderson model in the chaotic phase approximation

被引：0
|
作者：
V. V. Val’kov
D. M. Dzebisashvili
机构：
[1] RAS,Institute of Physics, Siberian Branch
[2] Siberia Federal University,undefined
[3] Siberia State Aerocosmic University,undefined
来源：
Theoretical and Mathematical Physics | 2010年 / 164卷
关键词：
periodic Anderson model; generalized chaotic phase approximation; dynamical magnetic susceptibility;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
Using the diagram technique in the atomic representation in the generalized chaotic phase approximation, we solve the problem of calculating the dynamical magnetic susceptibility of the periodic Anderson model in the strong electron correlation regime. We express the dynamical magnetic susceptibility in terms of four Matsubara Green’s functions describing partial contributions, which are calculated based on exact solutions of integral equations.
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页码：1089 / 1099
页数：10
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