Exact solution of a spin chain with binary and ternary interactions of Dzialoshinsky-Moriya type

被引：31

作者：

Gottlieb, D ^{[1
]}

Rössler, J ^{[1
]}

机构：

[1] Univ Chile, Fac Ciencias, Dept Fis, Santiago, Chile

来源：

PHYSICAL REVIEW B | 1999年 / 60卷 / 13期

关键词：

D O I：

10.1103/PhysRevB.60.9232

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

We analyze a one-dimensional spin system with two Dzialoshinsky-Moriya-like interactions which couple spins in pairs and triads, respectively. In spite of its intricate aspect, we obtain a very simple solution by means of a Wigner-Jordan transformation. In general, the eigenstates are superposition of spin helixes; they can be characterized as chiral spin states. [S0163-1829(99)15333-5].

引用

页码：9232 / 9235

页数：4

共 9 条

[1] TEMPERATURE-DEPENDENCE OF THE FIELD-INDUCED MAGNETIC PHASES IN LA2CUO4
BERGER, J
AHARONY, A
[J]. PHYSICAL REVIEW B, 1993, 47 (02): : 1016 - 1023
[2] Phase transitions in the spin-half J1-J2 model
Bishop, RF
Farnell, DJJ
Parkinson, JB
[J]. PHYSICAL REVIEW B, 1998, 58 (10): : 6394 - 6402
[3] OPTIMAL ANALYTIC 2ND ORDER REAL SPACE RENORMALIZATION
CORDERO, P
MOLINA, M
[J]. PHYSICA A, 1988, 151 (01): : 139 - 143
[4] Dzialoshinski I., 1958, J PHYS CHEM SOLIDS, V4, P241
[5] CRITICAL PROPERTIES OF A SPIN 1/2 CHAIN WITH COMPETING INTERACTIONS
EMERY, VJ
NOGUERA, C
[J]. PHYSICAL REVIEW LETTERS, 1988, 60 (07) : 631 - 634
[6] SIMPLE VARIATIONAL WAVE-FUNCTIONS FOR TWO-DIMENSIONAL HEISENBERG SPIN-1/2 ANTIFERROMAGNETS
HUSE, DA
ELSER, V
[J]. PHYSICAL REVIEW LETTERS, 1988, 60 (24) : 2531 - 2534
[7] MATTIS D, 1992, MANY BODY PROBLEM EN, P747
[8] SPONTANEOUS DIMERIZATION IN THE GROUND-STATE OF ONE-DIMENSIONAL FRUSTRATED HEISENBERG ANTIFERROMAGNETS
PIMPINELLI, A
[J]. PHYSICAL REVIEW B, 1991, 43 (04): : 3710 - 3711
[9] CHIRAL SPIN STATES AND SUPERCONDUCTIVITY
WEN, XG
WILCZEK, F
ZEE, A
[J]. PHYSICAL REVIEW B, 1989, 39 (16): : 11413 - 11423

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