A microscopic approach to spin gap and single CuO2 plane superconductivity

被引:2
|
作者
Baskaran, G [1 ]
机构
[1] Inst Math Sci, Madras 600113, Tamil Nadu, India
来源
INTERNATIONAL JOURNAL OF MODERN PHYSICS B | 2000年 / 14卷 / 19-20期
关键词
D O I
10.1142/S0217979200001230
中图分类号
O59 [应用物理学];
学科分类号
摘要
We sharpen the RVB mechanism of superconductivity proposed by Anderson in 1987 and explain the spin gap phenomenon as well as superconductivity in a single CuO2 layer. We state our mechanism in the form a theorem, and heuristic proof, in which the neutral spinon pairing in the spin gap phase frustrates the single electron kinetic energy leading to a new "singular" Landau parameter, which is a finite "tomographic" BCS interaction in an underlying tomographic Luttinger liquid.
引用
收藏
页码:2117 / 2126
页数:10
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