MIGDAL THEOREM FOR THE MILLIS-MONIEN-PINES MODEL OF HIGH-TEMPERATURE SUPERCONDUCTIVITY

被引：6

作者：

GROSU, I

CRISAN, M

机构：

[1] Department of Physics, University of Cluj

来源：

PHYSICAL REVIEW B | 1994年 / 49卷 / 02期

关键词：

D O I：

10.1103/PhysRevB.49.1269

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

The validity of the Migdal theorem for the two-dimensional electronic system interacting with the antiferromagnetic excitations with a relaxational dynamics has been investigated. We explicitly show that the first-order vertex correction for this interaction is small for the domains of small and high frequencies.

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页码：1269 / 1273

页数：5

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