eta-exponents in the one-dimensional antiferromagnetic Heisenberg model with next-nearest-neighbour coupling

被引：20

作者：

Gerhardt, C ^{[1
]}

Fledderjohann, A ^{[1
]}

Aysal, E ^{[1
]}

Mutter, KH ^{[1
]}

Audet, JF ^{[1
]}

Kroger, H ^{[1
]}

机构：

[1] UNIV LAVAL, DEPT PHYS, QUEBEC CITY, PQ G1K 7P4, CANADA

来源：

JOURNAL OF PHYSICS-CONDENSED MATTER | 1997年 / 9卷 / 16期

关键词：

D O I：

10.1088/0953-8984/9/16/015

中图分类号：

O469 [凝聚态物理学];

学科分类号：

070205 ;

摘要：

We investigate the critical exponents eta(3)(alpha, M) and eta(1)(alpha, M) associated with the singularities in the longitudinal and transverse structure factors of the one-dimensional antiferromagnetic Heisenberg model with nearest-(J(1)-) and next-nearest-(J(2)-) neighbour coupling of relative strength alpha = J(2)/J(1) and an external field B with magnetization M(B).

引用

页码：3435 / 3445

页数：11

共 28 条

[1] CRITICAL-BEHAVIOR OF SPIN-S HEISENBERG ANTIFERROMAGNETIC CHAINS - ANALYTIC AND NUMERICAL RESULTS
AFFLECK, I
GEPNER, D
SCHULZ, HJ
ZIMAN, T
[J]. JOURNAL OF PHYSICS A-MATHEMATICAL AND GENERAL, 1989, 22 (05): : 511 - 529
[2] FINITE-SIZE EFFECTS AND INFRARED ASYMPTOTICS OF THE CORRELATION-FUNCTIONS IN 2 DIMENSIONS
BOGOLIUBOV, NM
IZERGIN, AG
RESHETIKHIN, NY
[J]. JOURNAL OF PHYSICS A-MATHEMATICAL AND GENERAL, 1987, 20 (15): : 5361 - 5369
[3] CRITICAL EXPONENTS FOR INTEGRABLE MODELS
BOGOLIUBOV, NM
IZERGIN, AG
KOREPIN, VE
[J]. NUCLEAR PHYSICS B, 1986, 275 (04) : 687 - 705
[4] OPERATOR CONTENT OF TWO-DIMENSIONAL CONFORMALLY INVARIANT THEORIES
CARDY, JL
[J]. NUCLEAR PHYSICS B, 1986, 270 (02) : 186 - 204
[5] Numerical evidence for multiplicative logarithmic corrections from marginal operators
Eggert, S
[J]. PHYSICAL REVIEW B, 1996, 54 (14) : R9612 - R9615
[6] Critical properties of the one-dimensional spin-1/2 antiferromagnetic Heisenberg model in the presence of a uniform field
Fledderjohann, A
Gerhardt, C
Mutter, KH
Schmitt, A
Karbach, M
[J]. PHYSICAL REVIEW B, 1996, 54 (10): : 7168 - 7176
[7] COMPUTATION OF DYNAMICAL STRUCTURE FACTORS WITH THE RECURSION METHOD
FLEDDERJOHANN, A
KARBACH, M
MUTTER, KH
WIELATH, P
[J]. JOURNAL OF PHYSICS-CONDENSED MATTER, 1995, 7 (47) : 8993 - 9003
[8] SPONTANEOUS DIMERIZATION IN THE S=1/2 HEISENBERG ANTI-FERROMAGNETIC CHAIN WITH COMPETING INTERACTIONS
HALDANE, FDM
[J]. PHYSICAL REVIEW B, 1982, 25 (07): : 4925 - 4928
[9] HALDANE FDM, 1982, PHYS REV B, V26, P5257, DOI 10.1103/PhysRevB.26.5257
[10] EXCITATION SPECTRUM OF A SPIN 1/2 CHAIN WITH COMPETING INTERACTIONS
IGARASHI, J
TONEGAWA, T
[J]. PHYSICAL REVIEW B, 1989, 40 (01): : 756 - 759

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