METASTABILITY IN THE (1+1)D ISING-MODEL - A PRIMITIVE DROPLET MODEL CALCULATION

被引：4

作者：

HARRIS, CK

机构：

[1] Dept. of Phys., Univ. of Edinburgh, Edinburgh

来源：

JOURNAL OF PHYSICS A-MATHEMATICAL AND GENERAL | 1984年 / 17卷 / 08期

关键词：

D O I：

10.1088/0305-4470/17/8/031

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

Using a primitive droplet model in conjunction with recent exact results for the surface free energies of Ising droplets on a square lattice with anisotropic couplings, the author obtains an expression for the principal non-universal amplitude appearing in the imaginary part of the small field metastable state energy of the Hamiltonian field theory version of the Ising model in (1+1)D. The calculation is in very good numerical agreement with the results of a recent finite lattice study.

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页码：1767 / 1770

页数：4

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