HUBBARD MODEL - INSULATOR OR CONDUCTOR FOR NARROW BAND REGIME

被引：3

作者：

BARI, RA

LANGE, RV

机构：

[1] Lincoln Laboratory, Massachusetts Institute of Technology, Lexington

[2] Physics Department, Brandeis University, Waltham

来源：

PHYSICS LETTERS A | 1969年 / A 30卷 / 07期

关键词：

D O I：

10.1016/0375-9601(69)90743-9

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

A ground state energy relation is derived for the Hubbard model and used to show that if the model is ducting for narrow bandwidths with one electron per site, then there must be significant deviation from any single particle description. © 1969.

引用

页码：418 / &

共 5 条

[1] SINGLE-PARTICLE EXCITATIONS IN NARROW ENERGY BANDS
HARRIS, AB
LANGE, RV
[J]. PHYSICAL REVIEW, 1967, 157 (02): : 295 - &
[2] ELECTRON CORRELATIONS IN NARROW ENERGY BANDS .3. IMPROVED SOLUTION
HUBBARD, J
[J]. PROCEEDINGS OF THE ROYAL SOCIETY OF LONDON SERIES A-MATHEMATICAL AND PHYSICAL SCIENCES, 1964, 281 (1384) : 401 - +
[3] ELECTRON CORRELATIONS IN NARROW ENERGY BANDS
HUBBARD, J
[J]. PROCEEDINGS OF THE ROYAL SOCIETY OF LONDON SERIES A-MATHEMATICAL AND PHYSICAL SCIENCES, 1963, 276 (1364) : 238 - +
[4] SELF-CONSISTENT PAIR CORRELATIONS IN MOTT-TYPE INSULATORS
KEMENY, G
CARON, LG
[J]. PHYSICAL REVIEW, 1967, 159 (03): : 768 - &
[5] ABSENCE OF MOTT TRANSITION IN AN EXACT SOLUTION OF SHORT-RANGE 1-BAND MODEL IN 1 DIMENSION
LIEB, EH
WU, FY
[J]. PHYSICAL REVIEW LETTERS, 1968, 20 (25) : 1445 - +

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