Potts model on recursive lattices: some new exact results
Abstract
We compute the partition function of the Potts model with arbitrary values of and temperature on some strip lattices. We consider strips of width , for three different lattices: square, diced and `shortest-path' (to be defined in the text). We also get the exact solution for strips of the Kagome lattice for widths . As further examples we consider two lattices with different type of regular symmetry: a strip with alternating layers of width and , and a strip with variable width. Finally we make some remarks on the Fisher zeros for the Kagome lattice and their large q-limit.
Keywords
Cite
@article{arxiv.0912.4705,
title = {Potts model on recursive lattices: some new exact results},
author = {Pedro D. Alvarez and Fabrizio Canfora and Sebastian A. Reyes and Simon Riquelme},
journal= {arXiv preprint arXiv:0912.4705},
year = {2015}
}
Comments
17 pages, 19 figures. v2 typos corrected, title changed and references, acknowledgements and two further original examples added. v3 one further example added. v4 final version