NUCLEATION NEAR THE SPINODAL IN LONG-RANGE ISING-MODELS

被引：25

作者：

RAY, TS

KLEIN, W

机构：

[1] BOSTON UNIV,CTR POLYMER STUDIES,BOSTON,MA 02215

[2] BOSTON UNIV,DEPT PHYS,BOSTON,MA 02215

来源：

JOURNAL OF STATISTICAL PHYSICS | 1990年 / 61卷 / 3-4期

关键词：

NUCLEATION; SPINODAL; METASTABILITY; MEAN-FIELD; PERCOLATION; ISING MODEL;

D O I：

10.1007/BF01027308

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

Properties of metastable long-range Ising models (LRIMs) are studied for deep quenches near the mean-field spinodal with Monte Carlo simulations using Glauber dynamics. The theory of spinodal-assisted nucleation is found to agree well with the data. Nucleating droplets are shown to have the same structure as large clusters in random long-range bond percolation.

引用

页码：891 / 902

页数：12

共 15 条

[1]

[Anonymous], 1979, MONTE CARLO METHODS

[2] TIME-DEPENDENT GINZBURG-LANDAU THEORY OF NONEQUILIBRIUM RELAXATION [J].