STUDY OF A FRUSTRATED HEISENBERG ANTIFERROMAGNETIC MODEL IN 2 DIMENSIONS

被引：0

作者：

CUI, SM

机构：

[1] JIAO TONG UNIV,INST CONDENSED MATTER PHYS,SHANGHAI 200030,PEOPLES R CHINA

[2] JIAO TONG UNIV,DEPT PHYS,SHANGHAI 200030,PEOPLES R CHINA

来源：

COMMUNICATIONS IN THEORETICAL PHYSICS | 1992年 / 18卷 / 04期

关键词：

D O I：

10.1088/0253-6102/18/4/465

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

A two-dimensional (2D) frustrated Heisenberg antiferromagnetic (AF) model with next-nearest-neighbor exchange couplings on the square lattice is studied by using green's function technique. It is shown that there always exists a finite zero-temperature staggered magnetization in contrast to the conventional spin-wave calculations, indicating the existence of the Neel-type long-range order in the ground state even for strong frustration.

引用

页码：465 / 468

页数：4

共 50 条

[21] Studies on a frustrated Heisenberg spin chain with alternating ferromagnetic and antiferromagnetic exchanges
Sahoo, Shaon
Goli, V. M. L. Durga Prasad
Sen, Diptiman
Ramasesha, S.
[J]. JOURNAL OF PHYSICS-CONDENSED MATTER, 2014, 26 (27)
[22] Two-dimensional frustrated Heisenberg model: Variational study
Dmitriev, DV
Krivnov, VY
Ovchinnikov, AA
[J]. PHYSICAL REVIEW B, 1997, 55 (06): : 3620 - 3626
[23] Spin transport of the frustrated integer spin S antiferromagnetic Heisenberg chain
Lima, Leonardo S.
[J]. PHYSICA B-CONDENSED MATTER, 2014, 437 : 28 - 31
[24] ANISOTROPIC HEISENBERG FERROMAGNETIC MODEL IN 2 DIMENSIONS
REINEHR, EE
FIGUEIREDO, W
[J]. PHYSICAL REVIEW B, 1995, 52 (01): : 310 - 312
[25] Instability of a ferrimagnetic state of a frustrated S=1/2 Heisenberg antiferromagnet in two dimensions
Nakano, Hiroki
Sakai, Toru
[J]. JAPANESE JOURNAL OF APPLIED PHYSICS, 2015, 54 (03)
[26] STUDY OF HEISENBERG ANTIFERROMAGNETIC SUPERLATTICES
CUI, SM
[J]. COMMUNICATIONS IN THEORETICAL PHYSICS, 1992, 17 (04) : 401 - 408
[27] A RENORMALIZATION-GROUP STUDY OF THE 2D ANTIFERROMAGNETIC HEISENBERG-MODEL
LIN, HQ
CAMPBELL, DK
PAN, CY
[J]. JOURNAL OF APPLIED PHYSICS, 1993, 73 (10) : 6102 - 6104
[28] SU(2) GAUGE-SYMMETRY AND ANOMALY OF THE S=1/2 ANTIFERROMAGNETIC HEISENBERG-MODEL IN 2+1 DIMENSIONS
ZOU, Z
[J]. PHYSICS LETTERS A, 1988, 131 (03) : 197 - 202
[29] Ordered magnetic phase in a frustrated spin-1/2 Heisenberg antiferromagnetic stacked square lattice
Fan, Zhuo
Jie, Quan-Lin
[J]. PHYSICAL REVIEW B, 2014, 89 (05):
[30] Order parameter in the antiferromagnetic Heisenberg model
Lin, HQ
Chen, WY
[J]. JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN, 1999, 68 (05) : 1699 - 1702

← 1 2 3 4 5 →