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Percolation in acylindrically hyperbolic groups

Year: 2025
Type: preprint
Abstract: Let $G$ be an acylindrically hyperbolic group. We prove that Bernoulli bond percolation on every Cayley graph of $G$ has a nonuniqueness phase, in which there are infinitely many infinite clusters. This generalizes Hutchcroft's result for Gromov hyperbolic graphs to relatively hyperbolic groups, mapping class groups and rank-1 CAT(0) groups for example.
Authors: Choi, Inhyeok, Seo, Donggyun
Language: English
Open Access status: green
OpenAlex ID: W4416243775
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