论文标题
估计二维最近邻居Ising模型的分区函数
Estimation of the partition functions of two-dimensional nearest neighbour Ising models
论文作者
论文摘要
提出了使用Onsager的精确解决方案作为二维ISING模型，提出了简单的表达式，用于计算平方晶格的非零磁场的分区函数，磁化，比热和易感性。还估计了零字段中的分区函数，并证明了由Onsager的精确解决方案产生的值的极好的一致性。
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.
