KnowraHeisenberg modelLinked fromLinked fromThe 11 pages that link to Heisenberg model, each with the reason it gives.All 11Broader topic 3Related 6Narrower topic 1Compared with 1FerromagnetismRelated: It gives a microscopic framework for ferromagnetic alignment.Exchange interactionRelated: Its effective coupling constants compress complicated exchange processes into a solvable framework.Hubbard modelRelated: At strong repulsion and half-filling, the Hubbard model reduces approximately to this spin model.Pauli matricesRelated: For spin-½ sites, each component in the interaction is represented by a Pauli matrix scaled by one-half.Curie–Weiss law (magnetism)Related: It treats microscopic interactions explicitly rather than replacing them with a mean field.1-dimensional systems (physics)Related: Its one-dimensional chains reveal quantum effects absent from simple classical ordering.