Estimation of the partition functions of two-dimensional nearest neighbour Ising models
Statistical Mechanics
2020-05-12 v2
Abstract
Employing the exact solution of Onsager for two-dimensional Ising models, simple expressions are proposed for computing the partition function, magnetization, specific heat and susceptibility for non-zero magnetic fields of square lattices. The partition function in zero fields is also estimated and excellent agreement with the values arising from the exact solution of Onsager is demonstrated.
Keywords
Cite
@article{arxiv.2005.04024,
title = {Estimation of the partition functions of two-dimensional nearest neighbour Ising models},
author = {M V Sangaranarayanan},
journal= {arXiv preprint arXiv:2005.04024},
year = {2020}
}
Comments
10 pages, 5 Tables