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Noise sensitivity of crossings for high temperature Ising model

Probability 2025-08-07 v2 Mathematical Physics math.MP

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 tσtt \mapsto \sigma_t in the subcritical regime β<βc\beta<\beta_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 (σ0,σt)(\sigma_0,\sigma_t) and in particular the establishment of properties such as finite-energy and spatial mixing.

Keywords

Cite

@article{arxiv.2505.11457,
  title  = {Noise sensitivity of crossings for high temperature Ising model},
  author = {Vincent Tassion and Hugo Vanneuville},
  journal= {arXiv preprint arXiv:2505.11457},
  year   = {2025}
}

Comments

44 pages, minor changes introduced