CRITICAL PROPERTIES OF SITE-DILUTED ISING FERROMAGNET

被引:24
作者
YEOMANS, JM
STINCHCOMBE, RB
机构
[1] Dept. of Theoretical Phys., Univ. of Oxford, Oxford
来源
JOURNAL OF PHYSICS C-SOLID STATE PHYSICS | 1978年 / 11卷 / 13期
关键词
D O I
10.1088/0022-3719/11/13/006
中图分类号
O469 [凝聚态物理学];
学科分类号
070205 ;
摘要
The site-diluted Ising ferromagnet is treated by a position space renormalisation group method. The method is briefly outlined and results obtained by considering three different two-dimensional clusters are presented. The results include the dependence of transition temperature Tc on concentration p and the thermal exponents for the percolation and Ising fixed points. Corresponding results are also presented for the bond-diluted Ising ferromagnet.
引用
收藏
页码:L525 / L528
页数:4
相关论文
共 17 条
  • [1] CRITICALITY AND CROSSOVER IN BOND-DILUTED RANDOM ISING-MODEL
    DOMANY, E
    [J]. JOURNAL OF PHYSICS C-SOLID STATE PHYSICS, 1978, 11 (08): : L337 - L342
  • [2] SERIES EXPANSION STUDY OF PAIR CONNECTEDNESS IN BOND PERCOLATION MODELS
    DUNN, AG
    ESSAM, JW
    RITCHIE, DS
    [J]. JOURNAL OF PHYSICS C-SOLID STATE PHYSICS, 1975, 8 (24): : 4219 - 4235
  • [3] RENORMALIZATION GROUP APPROACH FOR 2 DIMENSIONAL RANDOM ISING-MODEL
    GREST, GS
    [J]. JOURNAL OF PHYSICS C-SOLID STATE PHYSICS, 1978, 11 (07): : 1329 - 1336
  • [4] EFFECT OF RANDOM DEFECTS ON CRITICAL BEHAVIOR OF ISING MODELS
    HARRIS, AB
    [J]. JOURNAL OF PHYSICS C-SOLID STATE PHYSICS, 1974, 7 (09): : 1671 - 1692
  • [5] JAYAPRAKASH C, UNPUBLISHED
  • [6] PERCOLATION THRESHOLDS IN ISING MAGNETS AND CONDUCTING MIXTURES
    KIRKPATRICK, S
    [J]. PHYSICAL REVIEW B, 1977, 15 (03): : 1533 - 1538
  • [7] Statistics of the two-dimensional ferromagnet Part I
    Kramers, HA
    Wannier, GH
    [J]. PHYSICAL REVIEW, 1941, 60 (03): : 252 - 262
  • [8] SOLUBLE RENORMALIZATION GROUPS AND SCALING FIELDS FOR LOW-DIMENSIONAL ISING SYSTEMS
    NELSON, DR
    FISHER, ME
    [J]. ANNALS OF PHYSICS, 1975, 91 (01) : 226 - 274
  • [9] RENORMALIZATION GROUP CALCULATIONS FOR 2 DIMENSIONAL DISORDERED ISING MODELS
    PLISCHKE, M
    ZOBIN, D
    [J]. JOURNAL OF PHYSICS C-SOLID STATE PHYSICS, 1977, 10 (22): : 4571 - 4579
  • [10] RENORMALIZATION GROUP APPROACH FOR PERCOLATION CONDUCTIVITY
    STINCHCOMBE, RB
    WATSON, BP
    [J]. JOURNAL OF PHYSICS C-SOLID STATE PHYSICS, 1976, 9 (17): : 3221 - 3247