SUPERCONDUCTIVITY IN THE HUBBARD-MODEL WITH DEVIATION FROM HALF FILLING

被引:21
作者
BOGOLYUBOV, NN [1 ]
MOSKALENKO, VA [1 ]
机构
[1] MOLDAVIAN ACAD SCI,INST APPL PHYS,KISHINEV,MOLDOVA
关键词
D O I
10.1007/BF01015550
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
An equation that determines the critical temperature of the superconducting transition is obtained on the basis of allowance for strong electron correlations. A deviation from half filling of the band is assumed. The equation is manifestly symmetric with respect to replacement of particles by holes.
引用
收藏
页码:820 / 825
页数:6
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