UCD School of Mathematics and Statistics Seminars

Daniel de la Riva (University of Bath)

will speak on

Continuity of the phase transition for long-range Bernoulli percolation with exponential decay on $\mathbb{Z}^{2}$

Time: 2:00PM
Date: Wed 28th October 2026
Location: N0.20 - Science North [map]

Abstract: We prove continuity of the phase transition for long-range Bernoulli percolation on $\mathbb{Z}^{2}$ with connection probabilities that decay at least exponentially fast. This extends earlier work by Duminil-Copin, Sidoravicius, and Tassion on slabs. Our proof establishes a finite-size criterion that allows us to run a renormalisation argument. As a corollary, we obtain supercritical sharpness, in the sense that for every $\beta>\beta_c$, there exists a unique macroscopic cluster in large boxes with high probability.

(This talk is part of the Probability series.)

PDF notice

Return to all seminars


Submit a seminar