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Heisenberg model (classical)The Heisenberg model is the n = 3 case of the n-vector model, one of the models used in statistical physics to model ferromagnetism, and other phenomena. Additional recommended knowledgeIt can be formulated as follows: take a d-dimensional lattice, and a set of spins of the unit length
each one placed on a lattice node. The model is defined through the following Hamiltonian: with a coupling between spins. The general mathematical formalism used to describe and solve the Heisenberg model and certain generalizations is developed in the article on the Potts model. See alsoCategories: Condensed matter physics | Lattice models |
This article is licensed under the GNU Free Documentation License. It uses material from the Wikipedia article "Heisenberg_model_(classical)". A list of authors is available in Wikipedia. |