CRITICAL-BEHAVIOR OF THE SPECIFIC-HEAT IN THE 2-DIMENSIONAL SITE-DILUTED ISING SYSTEM

被引：84

作者：

KIM, JK

PATRASCIOIU, A

机构：

[1] Department of Physics, University of Arizona, Tucson

来源：

PHYSICAL REVIEW LETTERS | 1994年 / 72卷 / 17期

关键词：

D O I：

10.1103/PhysRevLett.72.2785

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

A Monte Carlo study of the two dimensional randomly site diluted Ising system is reported. The data reveal that the specific heat does not diverge at the critical point, at least when the concentration of dilution is sufficiently large. The critical behavior of the magnetic susceptibility and the correlation length are consistent with pure power-law behavior with concentration dependent critical indices.

引用

页码：2785 / 2788

页数：4

共 22 条

[1] MONTE-CARLO STUDY OF THE 2D ISING-MODEL WITH IMPURITIES
ANDREICHENKO, VB
DOTSENKO, VS
SELKE, W
WANG, JS
[J]. NUCLEAR PHYSICS B, 1990, 344 (03) : 531 - 556
[2] [Anonymous], 1988, FINITE SIZE SCALING
[3] Statistics of two-dimensional lattices with four components
Ashkin, J
Teller, E
[J]. PHYSICAL REVIEW, 1943, 64 (5/6): : 178 - 184
[4] FINITE SIZE SCALING ANALYSIS OF ISING-MODEL BLOCK DISTRIBUTION-FUNCTIONS
BINDER, K
[J]. ZEITSCHRIFT FUR PHYSIK B-CONDENSED MATTER, 1981, 43 (02): : 119 - 140
[5] SOLVING PHI-4(1,2) FIELD-THEORY WITH MONTE-CARLO
COOPER, F
FREEDMAN, B
PRESTON, D
[J]. NUCLEAR PHYSICS B, 1982, 210 (02) : 210 - 228
[6] SEARCH FOR UNIVERSALITY IN DISORDERED 2D-FERROMAGNETS
DERRIDA, B
SOUTHERN, BW
STAUFFER, D
[J]. JOURNAL DE PHYSIQUE, 1987, 48 (03): : 335 - 339
[7] CRITICAL-BEHAVIOR OF THE PHASE-TRANSITION IN THE 2D ISING-MODEL WITH IMPURITIES
DOTSENKO, VS
DOTSENKO, VS
[J]. ADVANCES IN PHYSICS, 1983, 32 (02) : 129 - 172
[8] BOUNDED AND INHOMOGENEOUS ISING MODELS .I. SPECIFIC-HEAT ANOMALY OF A FINITE LATTICE
FERDINAN.AE
FISHER, ME
[J]. PHYSICAL REVIEW, 1969, 185 (02): : 832 - &
[9] SCALING THEORY FOR FINITE-SIZE EFFECTS IN CRITICAL REGION
FISHER, ME
BARBER, MN
[J]. PHYSICAL REVIEW LETTERS, 1972, 28 (23) : 1516 - &
[10] 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

← 1 2 3 →