Relations between Potts and RSOS models on a torus
数学物理
2007-05-23 v1 统计力学
组合数学
math.MP
摘要
We study the relationship between Q-state Potts models and staggered RSOS models of the A\_{p-1} type on a torus, with sqrt(Q)=2 cos(pi / p). In general the partition functions of these models differ due to clusters of non-trivial topology. However we find exact identities, valid for any temperature and any finite size of the torus, between various modified partition functions in the two pictures. The field theoretic interpretation of these modified partition function is discussed.
引用
@article{arxiv.math-ph/0507048,
title = {Relations between Potts and RSOS models on a torus},
author = {Jean-Francois Richard and Jesper Lykke Jacobsen},
journal= {arXiv preprint arXiv:math-ph/0507048},
year = {2007}
}
备注
13 pages, 3 figures