T-J MODEL IN SLAVE FERMION FORMULATION - HOLON-HOLON INTERACTIONS

被引：7
|
作者：
IVANOV, T
机构：
[1] Department of Physics, University of Sofia
来源：
PHYSICS LETTERS A | 1990年 / 145卷 / 04期
关键词：
D O I：
10.1016/0375-9601(90)90681-D
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
The slave fermion formulation of the t-J model is studied. The effective interaction between the fermionic holons, mediated by the bosonic spinons, is calculated. This interaction is attractive for the holon Cooper pairs and can lead to superconductivity with charged spinless fermions as current carriers. © 1990.
引用
收藏
页码：201 / 204
页数：4
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