ACCURACY OF THE SLAVE-BOSON METHOD IN CALCULATIONS OF THE ELECTRONIC-STRUCTURE OF STRONGLY CORRELATED SYSTEMS

被引：0
|
作者：
MOLOTKOV, SN
NAZIN, SS
RYZHKIN, IA
机构：
来源：
JETP LETTERS | 1994年 / 59卷 / 12期
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D O I：
暂无
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
Specific representations of the effective Hamiltonian in the slave-boson method and of constraints on the fermion and boson variables are found. These representations are the best approximation of the exact solution in the multiband case.
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页码：847 / 850
页数：4
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