arXivDaily arXiv每日学术速递 周一至周五更新
arXiv math/0605583math.PRmath-phmath.MP
收藏

周期等径二聚体模型的分拆函数

Partition function of periodic isoradial dimer models

Béatrice de Tilière

摘要:

在\cite{Kenyon3}中引入了等径向二聚体模型-它们由二聚体模型组成,其基础图满足简单的几何条件,并且其权函数被相应地选择。本文证明了\cite{Kenyon3}的一个猜想,即对于周期等径二聚体模型,环形分拆函数的增长率有一个简单的显式公式,只涉及图的局部几何.这是周期性等径二聚体模型的令人惊讶的特征,其在一般周期性二聚体情况\cite{KOS}中不成立。

英文摘要:

Isoradial dimer models were introduced in \cite{Kenyon3} - they consist of dimer models whose underlying graph satisfies a simple geometric condition, and whose weight function is chosen accordingly. In this paper, we prove a conjecture of \cite{Kenyon3}, namely that for periodic isoradial dimer models, the growth rate of the toroidal partition function has a simple explicit formula involving the local geometry of the graph only. This is a surprising feature of periodic isoradial dimer models, which does not hold in the general periodic dimer case \cite{KOS}.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

↑