{"slug":"yang-mills-mass-gap","name":"Yang-Mills Mass Gap","blurb":"Proving that quantum Yang-Mills theory exists rigorously and has a positive mass gap.","kind":"curated","status":"live","definition":{"terms":["yang-mills mass gap","mass gap in yang-mills","yang mills mass gap"],"msc":["81T13"],"cats":["math-ph","hep-th"]},"created_at":"2026-08-11T02:18:14.238165+00:00","updated_at":"2026-08-11T02:18:14.238165+00:00","counts":{"claims_by_tier":{"formal":1,"stated":103},"claims_by_method":{"signals":104},"papers":103}}