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arXiv · 2505.11457

Noise sensitivity of crossings for high temperature Ising model

Vincent Tassion·Hugo Vanneuville
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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 $t \mapsto σ_t$ in the subcritical regime $β<β_c$. 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 $(σ_0,σ_t)$ and in particular the establishment of properties such as finite-energy and spatial mixing.

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Vincent Tassion, Hugo Vanneuville. 2025-08-06. Noise sensitivity of crossings for high temperature Ising model. https://arxiv.org/abs/2505.11457

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