HIGH-TEMPERATURE SERIES EXPANSIONS FOR MIXED SPIN-S-SPIN-S' ISING-MODELS

被引：27

作者：

HUNTER, GJA ^{[1
]}

JENKINS, RCL ^{[1
]}

TINSLEY, CJ ^{[1
]}

机构：

[1] PORTSMOUTH POLYTECH,DEPT APPL PHYS & PHYS ELECTR,PORTSMOUTH PO1 2DZ,HANTS,ENGLAND

来源：

JOURNAL OF PHYSICS A-MATHEMATICAL AND GENERAL | 1990年 / 23卷 / 20期

关键词：

D O I：

10.1088/0305-4470/23/20/016

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

Describes the development of high-temperature series expansions for general mixed spin-S-spin-S' Ising models on simple loose-packed lattices. It extends previous work on the simpler special case S'=1/2. Coefficients of the series for the initial susceptibility and specific heat of these models on the square, SC and BCC lattices are presented. A preliminary analysis of the results for the particular case S=1, S'=3/2 is given, and the critical ratio Kc and the susceptibility exponent gamma are estimated.

引用

页码：4547 / 4551

页数：5

共 16 条

[1]

BOWERS R, 1969, THESIS U LONDON

[2] THE BEHAVIOR OF A FERRIMAGNET NEAR THE NEEL POINT [J].

BOWERS, RG ;

YOUSIF, BY .

PHYSICS LETTERS A, 1983, 96 (01) :49-52

[3] STATISTICAL MECHANICAL THEORY OF FERROMAGNETISM - HIGH DENSITY BEHAVIOR [J].

BROUT, R .

PHYSICAL REVIEW, 1960, 118 (04) :1009-1019

[4] STATISTICAL MECHANICAL THEORY OF A RANDOM FERROMAGNETIC SYSTEM [J].

BROUT, R .

PHYSICAL REVIEW, 1959, 115 (04) :824-835

[5] SERIES EXPANSIONS FOR FERROMAGNETIC MODELS [J].

DOMB, C .

ADVANCES IN PHYSICS, 1970, 19 (79) :339-+

[6] ON THE THEORY OF COOPERATIVE PHENOMENA IN CRYSTALS [J].

DOMB, C .

ADVANCES IN PHYSICS, 1960, 9 (34) :149-361

[7] ON THE THEORY OF COOPERATIVE PHENOMENA IN CRYSTALS [J].

DOMB, C .

ADVANCES IN PHYSICS, 1960, 9 (35) :245-361

[8]

EVANS CW, 1990, 90MP2 PORTSM POL PRE

[9] DIAGRAMMATIC EXPANSION FOR ISING MODEL WITH ARBITRARY SPIN AND RANGE OF INTERACTION [J].

HORWITZ, G ;

CALLEN, HB .

PHYSICAL REVIEW, 1961, 124 (06) :1757-+

[10]

NEEL L, 1948, ANN PHYS-PARIS, V3, P137

← 1 2 →