THE HUBBARD-HOLSTEIN MODEL

被引：10
|
作者：
VONDERLINDEN, W [1 ]
BERGER, E [1 ]
VALASEK, P [1 ]
机构：
[1] UNIV WURZBURG,D-97074 WURZBURG,GERMANY
来源：
JOURNAL OF LOW TEMPERATURE PHYSICS | 1995年 / 99卷 / 3-4期
关键词：
D O I：
10.1007/BF00752333
中图分类号：
O59 [应用物理学];
学科分类号：
摘要：
The interplay of electron-phonon coupling and strong electronic correlations is studied in the frame of the Hubbard-Holstein model. Static and dynamic properties are determined by Quantum Monte Carlo simulations and in the frame of Migdal-Eliashbery theory. the comparison allows to assess the diagrammatic approach in a wide range of parameters.
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页码：517 / 525
页数：9
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