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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