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Inequalities between different classical spin models |
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| Authors: | J. Bricmont |
| Affiliation: | Institut de Physique Théorique, Université de Louvain, Belgium |
| Abstract: | We apply correlation inequalities to show that in a multicomponent spin model some quantities (e.g. magnetisation) decrease from a one-component model to a two-component, or from two to n > 2. |
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