KnowraCorrelation functionLinked fromLinked fromThe 10 pages that link to Correlation function, each with the reason it gives.All 10Broader topic 1Related 9Bell inequalityRelated: Bell bounds constrain combinations of correlations across alternative measurement settings.Fluctuation–dissipation theoremRelated: Equilibrium time correlations encode the spontaneous fluctuations entering the theorem.Conformal field theoryRelated: Conformal symmetry sharply restricts the allowed position dependence of these functions.Linear response theoryRelated: Equilibrium correlations encode the fluctuations used to calculate response.J. Michael KosterlitzRelated: Across the transition, correlations change from algebraic decay to exponential decay.Ward–Takahashi identityRelated: The identity is a constraint connecting correlation functions of different orders.1-dimensional systems (physics)Related: Its long-distance decay distinguishes ordered, critical, and disordered one-dimensional states.Many-body techniquesRelated: Many-body methods calculate correlations to characterize collective and microscopic behavior.Mean-field and cluster methodsRelated: Cluster size matters because correlations between components are precisely what simple mean fields discard.