The Hubbard model on a complete graph: Exact analytical results

被引：17

作者：

Salerno, M ^{[1
]}

机构：

[1] UNIV SALERNO, DEPT THEORET PHYS, I-84100 SALERNO, ITALY

来源：

ZEITSCHRIFT FUR PHYSIK B-CONDENSED MATTER | 1996年 / 99卷 / 04期

关键词：

03.65.Ge; 03.70.+k; 11.10.Lm;

D O I：

10.1007/s002570050064

中图分类号：

O469 [凝聚态物理学];

学科分类号：

070205 ;

摘要：

We derive the analytical expression of the ground state of the Hubbard model with unconstrained hopping at half filling and for arbitrary lattice sites.

引用

页码：469 / 471

页数：3

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