EXACT DEMONSTRATION OF OFF-DIAGONAL LONG-RANGE ORDER IN THE GROUND-STATE OF A HUBBARD-MODEL

被引：50

作者：

SHEN, SQ

QIU, ZM

机构：

[1] China Center of Advanced Science and Technology (World Laboratory), Beijing 100 080

来源：

PHYSICAL REVIEW LETTERS | 1993年 / 71卷 / 25期

关键词：

D O I：

10.1103/PhysRevLett.71.4238

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

We present a rigorous proof that the ground state of a negative-U Hubbard model on some bipartite lattices A possesses off-diagonal long-range order in a finite range of the electron filling factor rho(e).

引用

页码：4238 / 4240

页数：3

共 50 条

[1] EXISTENCE OF OFF-DIAGONAL LONG-RANGE ORDER IN HUBBARD-MODEL
LITVINOV, VI
TOVSTYUK, KD
PHYSICA STATUS SOLIDI B-BASIC RESEARCH, 1977, 79 (02): : K131 - K136
[2] ETA-PAIRING AND OFF-DIAGONAL LONG-RANGE ORDER IN A HUBBARD-MODEL
YANG, CN
PHYSICAL REVIEW LETTERS, 1989, 63 (19) : 2144 - 2147
[3] GROUND-STATE BCS OFF-DIAGONAL LONG-RANGE ORDER IN ONE DIMENSION
FYE, RM
PHYSICAL REVIEW B, 1993, 47 (02): : 1113 - 1115
[4] RIGOROUS THEOREMS ON OFF-DIAGONAL LONG-RANGE ORDER IN THE NEGATIVE-U HUBBARD-MODEL
TIAN, GS
PHYSICAL REVIEW B, 1992, 45 (06): : 3145 - 3148
[5] Off-diagonal long-range order in the ground state of the Kitaev chain
Ma, E. S.
Song, Z.
PHYSICAL REVIEW B, 2023, 107 (20)
[6] Off-diagonal long-range order in generalized Hubbard models
Michielsen, K
DeRaedt, H
INTERNATIONAL JOURNAL OF MODERN PHYSICS B, 1997, 11 (11): : 1311 - 1335
[7] OFF-DIAGONAL LONG-RANGE ORDER IN THE GROUND-STATE OF THE 2-DIMENSIONAL ANTIFERROMAGNETIC HEISENBERG-MODEL
BIAO, H
GONG, CD
PHYSICS LETTERS A, 1992, 170 (06) : 458 - 461
[8] DOUBLE-LAYER HUBBARD-MODEL - OFF-DIAGONAL LONG-RANGE ORDER IN THE NODELESS D-WAVE CHANNEL
MORGENSTERN, I
HUSSLEIN, T
SINGER, JM
MATUTTIS, HG
JOURNAL DE PHYSIQUE I, 1993, 3 (04): : 1043 - 1051
[9] Entanglement and off-diagonal long-range order of an η-pairing state
Fan, H
Lloyd, S
JOURNAL OF PHYSICS A-MATHEMATICAL AND GENERAL, 2005, 38 (23): : 5285 - 5292
[10] SO(4) Symmetry and Off-Diagonal Long-Range Order in the Hubbard Bilayer
Shi, Y.
1997, (28):

← 1 2 3 4 5 →