activity
20212025
collaborators

6 papers

math.PR2025

From the planar Ising model to quasiconformal mappings

Rémy Mahfouf

We identify the scaling limit of full-plane Kadanoff-Ceva fermions on generic, non-degenerate -embeddings. In this broad setting, the scaling limits are described in terms of so…

math.PR2025

Universality of Ising spin correlations on critical doubly-periodic graphs

Rémy Mahfouf

We establish conformal invariance of Ising spin correlations on critical doubly periodic graphs, showing that their scaling limit coincides with that of the critical square lattice…

math.PR2025

The near-critical random bond FK-percolation model

Emile Avérous, Rémy Mahfouf

We study FK-percolation where the edge parameters are chosen as independent random variables in the near-critical regime. We show that if these parameters satisfy a natural centeri…

math.PR2025

The near critical random bond ising model via embedding deformation

Remy Mahfouf

Using the formalism of differential equations, we introduce a new method to continuously deform the -embeddings associated with a family of Ising models as their coupling consta…

math.PR2023

Crossing estimates for the Ising model on general s-embeddings

Rémy Mahfouf

We prove Russo-Seymour-Welsh type crossing estimates for the FK-Ising model on general s-embeddings whose origami map has an asymptotic Lipschitz constant strictly smaller than …

math.PR2021

Conformal invariance in the quantum Ising model

Jhih-Huang Li, Rémy Mahfouf

We introduce Kadanoff-Ceva order-disorder operators in the quantum Ising model. This approach was first used for the classical planar Ising model and recently put back to the stage…