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Noise sensitivity of crossings for high temperature Ising model

2025/05/16 by Tassion, Vincent, Vanneuville, Hugo · 1 citation
#FOS: Mathematics #FOS: Physical sciences #Mathematical Physics (math-ph) #Probability (math.PR)

paper · doi:10.48550/arxiv.2505.11457

Abstract

Consider the event that there is a + crossing from left to right in a box for the Ising model on the triangular lattice. We show that this event is noise sensitive under Glauber dynamics t ↦ σt in the subcritical regime β<βc. We rely on the non-spectral approach from our previous work [TV23]. An important aspect in this more general setup is the study of the pair (σ0t) and in particular the establishment of properties such as finite-energy and spatial mixing.

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