2018/12/07 by Marie Albenque, Albenque, Marie, Laurent Ménard +3 · 5 citations
Mathematics · Physics and Astronomy · #Combinatorics (math.CO) #FOS: Mathematics #Markov Chains and Monte Carlo Methods #Probability (math.PR) #Stochastic processes and statistical mechanics #Theoretical and Computational Physics
paper · pdf · doi:10.48550/arxiv.1812.03140
openalex publication_date 2018/12/07 · openalex created_date 2020/10/29 · openalex updated_date 2026/08/01
We prove the existence of the local weak limit of the measure obtained by\nsampling random triangulations of size n decorated by an Ising configuration\nwith a weight proportional to the energy of this configuration. To do so, we\nestablish the algebraicity and the asymptotic behaviour of the partition\nfunctions of triangulations with spins for any boundary condition. In\nparticular, we show that these partition functions all have the same phase\ntransition at the same critical temperature. Some properties of the limiting\nobject -- called the Infinite Ising Planar Triangulation -- are derived,\nincluding the recurrence of the simple random walk at the critical temperature.\n