GROUND-STATE OF THE HALF-FILLED EXTENDED HUBBARD-MODEL BEYOND THE HARTREE-FOCK APPROXIMATION

被引：19
作者：
OLES, AM
MICNAS, R
ROBASZKIEWICZ, S
CHAO, KA
机构：
[1] ADAM MICKIEWICZ UNIV,INST PHYS,PL-61712 POZNAN,POLAND
[2] UNIV LINKOPING,DEPT PHYS & MEASUREMENT TECHNOL,LINKOPING,SWEDEN
来源：
PHYSICS LETTERS A | 1984年 / 102卷 / 07期
关键词：
D O I：
10.1016/0375-9601(84)90692-3
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
引用
收藏
页码：323 / 326
页数：4
相关论文
共 33 条
[1]   FUNCTIONAL INTEGRAL APPROACH FOR AN EXTENDED HUBBARD MODEL - N-CENTER COUPLING [J].
ALBANI, B ;
ROPKE, G ;
POPELT, P .
PHYSICA STATUS SOLIDI B-BASIC RESEARCH, 1973, 58 (02) :691-703
[2]   EFFECTS OF SHORT-RANGE INTERACTIONS ON ELECTRON-CHARGE ORDERING AND LATTICE DISTORTIONS IN LOCALIZED STATE [J].
BARI, RA .
PHYSICAL REVIEW B-SOLID STATE, 1971, 3 (08) :2662-&
[3]   CHARGE ORDERING IN THE EXTENDED HUBBARD-MODEL - THE CARON-PRATT APPROXIMATION RESULTS [J].
BARTKOWIAK, M ;
ROBASZKIEWICZ, S .
PHYSICA STATUS SOLIDI B-BASIC RESEARCH, 1982, 109 (01) :K11-K16
[4]   THERMODYNAMICS OF AN EXTENDED HUBBARD MODEL CHAIN .1. ATOMIC LIMIT FOR HALF-FILLED BAND [J].
BENI, G ;
PINCUS, P .
PHYSICAL REVIEW B, 1974, 9 (07) :2963-2970
[5]   CHARGE ORDER AND ANTIFERROMAGNETIC ORDER IN HUBBARD MODEL WITH NEAREST-NEIGHBOR COULOMB INTERACTION - WEAK COUPLING [J].
CABIB, D ;
CALLEN, E .
PHYSICAL REVIEW B, 1975, 12 (11) :5249-5254
[6]   ABSENCE OF MAGNETIZATION IN A NONDEGENERATE HALF-FILLED BAND OF ELECTRONS - WEAK COUPLING [J].
CABIB, D ;
CALLEN, E .
PHYSICAL REVIEW B, 1976, 14 (01) :265-268
[7]  
Emery V. J., 1979, HIGHLY CONDUCTING ON, P247
[8]   THEORY OF QUASI-ONE-DIMENSIONAL ELECTRON-GAS WITH STRONG ON-SITE INTERACTIONS [J].
EMERY, VJ .
PHYSICAL REVIEW B, 1976, 14 (07) :2989-2994
[9]   MONTE-CARLO SIMULATIONS OF ONE-DIMENSIONAL FERMION SYSTEMS [J].
HIRSCH, JE ;
SUGAR, RL ;
SCALAPINO, DJ ;
BLANKENBECLER, R .
PHYSICAL REVIEW B, 1982, 26 (09) :5033-5055
[10]   THEORY OF ELECTRONIC CORRELATIONS IN SOLIDS [J].
HORSCH, P ;
FULDE, P .
ZEITSCHRIFT FUR PHYSIK B-CONDENSED MATTER, 1979, 36 (01) :23-35
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