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Previous Talks

October 6, 2020

B. Lees & L. Taggi: Exponential decay of correlations in spin and loop O(N) models

Abstract: The spin model is an important statistical mechanics model whose spins are vectors taking value in a dimensional…
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October 6, 2020
September 22, 2020

H. Duminil-Copin: Fractal properties of the critical random cluster model on \mbox{\LARGE{\mathds{Z}^2}}

Abstract: This talk will be studying the critical regime of the planar random-cluster model on with cluster-weight . More…
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September 22, 2020
July 7, 2020

G. Pete & Á. Timár: The Free Uniform Spanning Forest is disconnected in some virtually free groups, depending on the generating set

Abstract: The uniform measure on the set of all spanning trees of a finite graph is a classical object…
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July 7, 2020
June 30, 2020

A. Járai & D. Mata López: Electrical resistance of the Branching Random Walk trace in low-dimensions and in dimension 6.

Abstract: We study the trace of the incipient infinite oriented branching random walk in when the dimension is .…
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June 30, 2020
June 23, 2020

T. Hutchcroft: Continuity of the Ising phase transition on nonamenable graphs

Abstract: I will prove that the Ising model on any nonamenable Cayley graph undergoes a continuous phase transition. I…
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June 23, 2020
June 16, 2020

L. Köhler-Schindler: Russo–Seymour–Welsh theory for FKG percolation

Abstract: We prove that the Russo–Seymour–Welsh theory is valid for any invariant bond percolation measure on satisfying the FKG…
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June 16, 2020
June 9, 2020

S. Ganguly & J. R. Lee: Chemical subdiffusivity of critical 2D percolation

Abstract: We show that random walk on the incipient infinite cluster (IIC) of two-dimensional critical percolation is subdiffusive in…
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June 9, 2020
June 2, 2020

T. Helmuth & R. Bauerschmidt: Random spanning forests and hyperbolic symmetry

Abstract: The arboreal gas is the probability measure that arises from conditioning the random subgraph given by Bernoulli() bond…
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June 2, 2020
May 26, 2020

Special talk: Sidoravicius’ contributions to percolation theory

Abstract: This is a special session in memory of Vladas Sidoravicius. There will be short contributions by colleagues and…
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May 26, 2020
May 19, 2020

R. Eldan: A stochastic approach to concentration inequalities for Boolean functions.

Abstract: We revisit several classical inequalities which relate the influences of a Boolean function to its variance – the…
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May 19, 2020
May 12, 2020

A. Georgakopoulos & C. Panagiotis: The percolation density \mbox{\huge{\theta(p)}} is analytic.

Abstract: We prove that for Bernoulli bond percolation on , the percolation density (defined as the probability of the…
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May 12, 2020
May 5, 2020

P.-F. Rodriguez & F. Severo: Coincidence of critical parameters for level-set percolation of the Gaussian free field

Abstract: We study the Gaussian free field on the Euclidean lattice in three and more dimensions and consider the…
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May 5, 2020
April 28, 2020

Ben Hansen: The critical probability for Voronoi percolation in the hyperbolic plane tends to 1/2

Abstract: In this talk, we consider percolation on the Voronoi tessellation generated by a homogeneous Poisson point process on…
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April 28, 2020
April 21, 2020

H. Vanneuville & S. Muirhead: The phase transition for planar Gaussian percolation without FKG

Abstract: In this talk, we present techniques to study the phase transition of planar percolation models that do not…
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April 21, 2020
April 14, 2020

Ioan Manolescu: Scaling relations for 2D random cluster model

Abstract: In a celebrated work from 1987, Kesten proved that the critical exponents of 2D percolation, if existent, satisfy…
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April 14, 2020
April 7, 2020

Tom Hutchcroft: (Slightly) supercritical percolation on nonamenable graphs

Abstract: I will discuss recent work on the distribution of finite clusters in (slightly) supercritical percolation on nonamenable transitive…
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April 7, 2020