English
Related papers

Related papers: Dimers and analytic torsion I

200 papers

In 2000, Cohn, Kenyon and Propp studied uniformly random perfect matchings of large induced subgraphs of $\mathbb Z^2$ (a.k.a. dimer configurations or domino tilings) and developed a large deviation theory for the associated height…

Probability · Mathematics 2026-05-08 Nishant Chandgotia , Scott Sheffield , Catherine Wolfram

Let S be a flat surface of genus g with cone type singularities. Given a bipartite graph G isoradially embedded in S, we define discrete analogs of the 2^{2g} Dirac operators on S. These discrete objects are then shown to converge to the…

Mathematical Physics · Physics 2012-08-09 David Cimasoni

We initiate a study of asymptotic detector operators in weakly-coupled field theories. These operators describe measurements that can be performed at future null infinity in a collider experiment. In a conformal theory they can be…

High Energy Physics - Theory · Physics 2023-04-26 Simon Caron-Huot , Murat Kologlu , Petr Kravchuk , David Meltzer , David Simmons-Duffin

This paper completes the comprehensive study of the dimer model on infinite minimal graphs with Fock's weights [arXiv:1503.00289] initiated in [arXiv:2007.14699]: the latter article dealt with the elliptic case, i.e., models whose…

Probability · Mathematics 2023-04-05 Cédric Boutillier , David Cimasoni , Béatrice de Tilière

In a previous paper, we showed how certain orientations of the edges of a graph G embedded in a closed oriented surface S can be understood as discrete spin structures on S. We then used this correspondence to give a geometric proof of the…

Mathematical Physics · Physics 2012-08-09 David Cimasoni , Nicolai Reshetikhin

Given a bounded Riemann surface $M$ of finite topological type, we show the existence of a universal and conformally invariant scaling limit for the Temperleyan cycle-rooted spanning forest on any sequence of graphs which approximate $M$ in…

Probability · Mathematics 2024-12-11 Nathanaël Berestycki , Benoit Laslier , Gourab Ray

We study the partition function of both Close-Packed Dimers and the Critical Ising Model on a square lattice embedded on a genus two surface. Using numerical and analytical methods we show that the determinants of the Kasteleyn adjacency…

High Energy Physics - Theory · Physics 2011-07-19 Ruben Costa-Santos , Barry M. McCoy

We consider the dimer model in cylindrical domains $\Omega_\delta$ on square grids of mesh size $\delta$ with two Temperleyan boundary components of different colors. Assuming that the $\Omega_\delta$ approximate a cylindrical domain…

Probability · Mathematics 2026-01-21 Dmitry Chelkak , Zachary Deiman

We study partition functions for the dimer model on families of finite graphs converging to infinite self-similar graphs and forming approximation sequences to certain well-known fractals. The graphs that we consider are provided by actions…

Combinatorics · Mathematics 2012-11-02 Daniele D'Angeli , Alfredo Donno , Tatiana Nagnibeda

We analyze height fluctuations in Aztec diamond dimer models with nearly arbitrary periodic edge weights. We show that the centered height function approximates the sum of two independent components: a Gaussian free field on the multiply…

Probability · Mathematics 2025-04-01 Tomas Berggren , Matthew Nicoletti

We study the dimer and Ising models on a finite planar weighted graph with periodic-antiperiodic boundary conditions, i.e. a graph $\Gamma$ in the Klein bottle $K$. Let $\Gamma_{mn}$ denote the graph obtained by pasting $m$ rows and $n$…

Mathematical Physics · Physics 2022-05-26 David Cimasoni

We introduce a general model of dimer coverings of certain plane bipartite graphs, which we call rail yard graphs (RYG). The transfer matrices used to compute the partition function are shown to be isomorphic to certain operators arising in…

Mathematical Physics · Physics 2017-12-13 Cédric Boutillier , Jérémie Bouttier , Guillaume Chapuy , Sylvie Corteel , Sanjay Ramassamy

We study random surfaces which arise as height functions of random perfect matchings (a.k.a. dimer configurations) on an weighted, bipartite, doubly periodic graph G embedded in the plane. We derive explicit formulas for the surface tension…

Mathematical Physics · Physics 2007-05-23 Richard Kenyon , Andrei Okounkov , Scott Sheffield

We study a large class of critical two-dimensional Ising models, namely critical Z-invariant Ising models. Fisher [Fis66] introduced a correspondence between the Ising model and the dimer model on a decorated graph, thus setting dimer…

Probability · Mathematics 2015-05-13 Cédric Boutillier , Béatrice de Tilière

We develop a linear theory of discrete complex analysis on general quad-graphs, continuing and extending previous work of Duffin, Mercat, Kenyon, Chelkak and Smirnov on discrete complex analysis on rhombic quad-graphs. Our approach based on…

Complex Variables · Mathematics 2017-03-14 Alexander I. Bobenko , Felix Günther

The dimer model is the study of random dimer covers (perfect matchings) of a graph. A double-dimer configuration on a graph $G$ is a union of two dimer covers of $G$. We introduce quaternion weights in the dimer model and show how they can…

Probability · Mathematics 2015-03-19 Richard Kenyon

We present an application of the Grassmann algebra to the problem of the monomer-dimer statistics on a two-dimensional square lattice. The exact partition function, or total number of possible configurations, of a system of dimers with a…

Statistical Mechanics · Physics 2015-06-18 Nicolas Allegra , Jean-Yves Fortin

We present exact combinatorial versions of bosonization identities, which equate the product of two Ising correlators with a free field (bosonic) correlator. The role of the discrete free field is played by the height function of an…

Probability · Mathematics 2012-03-31 Julien Dubédat

We study planar "vertex" models, which are probability measures on edge subsets of a planar graph, satisfying certain constraints at each vertex, examples including dimer model, and 1-2 model, which we will define. We express the local…

Mathematical Physics · Physics 2012-04-10 Zhongyang Li

We prove that homological filling functions over a ring $R$ equipped with the discrete norm are quasi-isometry invariants for all groups of type $\mathrm{FP}_n$. This confirms a conjecture of Bader-Kropholler-Vankov in the case of discrete…

Group Theory · Mathematics 2026-03-10 Jannis Weis