SPIN-FLUID TO DIMER AND NEEL TO DIMER PHASE-TRANSITIONS IN A SPIN-1/2 HEISENBERG CHAIN WITH COMPETING INTERACTIONS

被引:29
作者
TONEGAWA, T
HARADA, I
KABURAGI, M
机构
[1] OKAYAMA UNIV, FAC SCI, DEPT PHYS, OKAYAMA 700, JAPAN
[2] KOBE UNIV, COLL LIBERAL ARTS, KOBE 657, JAPAN
关键词
SPIN-FLUID TO DIMER PHASE TRANSITION; NEEL TO DIMER PHASE TRANSITION; PHENOMENOLOGICAL RENORMALIZATION-GROUP METHOD; SPIN-1/2 HEISENBERG CHAIN; COMPETING INTERACTIONS;
D O I
10.1143/JPSJ.61.4665
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
[No abstract available]
引用
收藏
页码:4665 / 4666
页数:2
相关论文
共 14 条
[1]   SPONTANEOUS DIMERIZATION IN THE S=1/2 HEISENBERG ANTI-FERROMAGNETIC CHAIN WITH COMPETING INTERACTIONS [J].
HALDANE, FDM .
PHYSICAL REVIEW B, 1982, 25 (07) :4925-4928
[2]  
HALDANE FDM, 1982, PHYS REV B, V26, P5257, DOI 10.1103/PhysRevB.26.5257
[3]   EXCITATION SPECTRUM OF A SPIN 1/2 CHAIN WITH COMPETING INTERACTIONS [J].
IGARASHI, J ;
TONEGAWA, T .
PHYSICAL REVIEW B, 1989, 40 (01) :756-759
[4]   ELEMENTARY EXCITATIONS IN THE ONE-DIMENSIONAL SPIN-1/2 ANISOTROPIC HEISENBERG-MODEL WITH COMPETING INTERACTIONS [J].
IGARASHI, J ;
TONEGAWA, T .
JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN, 1989, 58 (06) :2147-2159
[5]   SPIN-PEIERLS TRANSITION WITH COMPETING INTERACTIONS [J].
KUBOKI, K ;
FUKUYAMA, H .
JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN, 1987, 56 (09) :3126-3134
[6]   ANTIFERROMAGNETIC MODEL WITH KNOWN GROUND STATE [J].
MAJUMDAR, CK .
JOURNAL OF PHYSICS PART C SOLID STATE PHYSICS, 1970, 3 (04) :911-+
[7]   FLUID DIMER CRITICAL-POINT IN S=1/2 ANTIFERROMAGNETIC HEISENBERG CHAIN WITH NEXT NEAREST NEIGHBOR INTERACTIONS [J].
OKAMOTO, K ;
NOMURA, K .
PHYSICS LETTERS A, 1992, 169 (06) :433-437
[8]  
OKAMOTO K, UNPUB J PHYS SOC JPN
[9]   FINITE-LATTICE APPROACH TO THE O(2) AND O(3) MODELS IN 1+1 DIMENSIONS AND THE (2+1)-DIMENSIONAL ISING-MODEL [J].
ROOMANY, HH ;
WYLD, HW .
PHYSICAL REVIEW D, 1980, 21 (12) :3341-3349
[10]   EXCITATION SPECTRUM OF A DIMERIZED NEXT-NEIGHBOR ANTI-FERROMAGNETIC CHAIN [J].
SHASTRY, BS ;
SUTHERLAND, B .
PHYSICAL REVIEW LETTERS, 1981, 47 (13) :964-967