ORBITAL ANTIFERROMAGNETIC ORDERING IN A 2-CHAIN MODEL OF INTERACTING FERMIONS

被引:49
作者
NERSESYAN, AA
机构
[1] Institute of Physics, Academy of Sciences of the Georgian SSR, 380077 Tbilisi
关键词
D O I
10.1016/0375-9601(91)90360-K
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
A ground state with orbital antiferromagnetic long-range order is shown to exist in the system of weakly interacting spinless fermions on two coupled chains.
引用
收藏
页码:49 / 54
页数:6
相关论文
共 16 条
[1]  
ANDREEV AF, 1984, ZH EKSP TEOR FIZ+, V87, P467
[2]  
CANNON JW, 1989, URBANA PREPRINT
[3]  
DZYALOSHINSKII IE, 1987, PRILOJENIE, V46, P110
[4]  
EMERY VJ, 1979, HIGHLY CONDUCTING ON
[5]   THEORY OF SPIN-ANISOTROPIC ELECTRON-ELECTRON INTERACTIONS IN QUASI-ONE-DIMENSIONAL METALS [J].
GIAMARCHI, T ;
SCHULZ, HJ .
JOURNAL DE PHYSIQUE, 1988, 49 (05) :819-835
[6]  
HALPERIN BI, 1968, SOLID STATE PHYS, V21, P116
[7]   CONDENSATION TRANSITION IN THE ONE-DIMENSIONAL EXTENDED HUBBARD-MODEL [J].
LIN, HQ ;
HIRSCH, JE .
PHYSICAL REVIEW B, 1986, 33 (12) :8155-8163
[8]   BACKWARD SCATTERING IN ONE-DIMENSIONAL ELECTRON-GAS [J].
LUTHER, A ;
EMERY, VJ .
PHYSICAL REVIEW LETTERS, 1974, 33 (10) :589-592
[9]   SOLVABLE 2-BAND MODEL OF FERMIONS [J].
MUTTALIB, KA ;
EMERY, VJ .
PHYSICAL REVIEW LETTERS, 1986, 57 (11) :1370-1373
[10]   LOW-TEMPERATURE THERMODYNAMICS OF THE TWO-DIMENSIONAL ORBITAL ANTIFERROMAGNET [J].
NERSESYAN, AA ;
VACHNADZE, GE .
JOURNAL OF LOW TEMPERATURE PHYSICS, 1989, 77 (3-4) :293-303