Exact low-temperature series expansion for the partition function of the zero-field Ising model on the infinite square lattice

In this paper, we provide the exact expression for the coefficients in the low-temperature series expansion of the partition function of the two-dimensional Ising model on the infinite square lattice. This is equivalent to exact determination of the number of spin configurations at a given energy. W...

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Bibliographic Details
Main Authors: Siudem, Grzegorz, Fronczak, Agata, Fronczak, Piotr
Format: Online
Language:English
Published: Nature Publishing Group 2016
Online Access:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5056370/