{"paper":{"title":"Rapid mixing of Glauber dynamics via spectral independence for all degrees","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["math-ph","math.MP","math.PR"],"primary_cat":"cs.DS","authors_text":"Weiming Feng, Xiaoyu Chen, Xinyuan Zhang, Yitong Yin","submitted_at":"2021-05-31T14:40:34Z","abstract_excerpt":"We prove an optimal $\\Omega(n^{-1})$ lower bound on the spectral gap of Glauber dynamics for anti-ferromagnetic two-spin systems with $n$ vertices in the tree uniqueness regime. This spectral gap holds for all, including unbounded, maximum degree $\\Delta$. Consequently, we have the following mixing time bounds for the models satisfying the uniqueness condition with a slack $\\delta\\in(0,1)$:\n  $\\bullet$ $C(\\delta) n^2\\log n$ mixing time for the hardcore model with fugacity $\\lambda\\le (1-\\delta)\\lambda_c(\\Delta)= (1-\\delta)\\frac{(\\Delta - 1)^{\\Delta - 1}}{(\\Delta - 2)^\\Delta}$;\n  $\\bullet$ $C(\\"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2105.15005","kind":"arxiv","version":3},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2105.15005/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"}