Mean field upper bound on the transition temperature in multicomponent ferromagnets |
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| Authors: | Barry Simon |
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| Affiliation: | (1) Departments of Mathematics and Physics, Princeton University, Princeton, New Jersey |
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| Abstract: | Using local Ward identities and a new correlation inequality, we prove that the mean field transition temperature is an upper bound on the true transition temperature in multicomponent Heisenberg-type classical ferromagnets.Research partially supported by the NSF under Grant MCS-78-01885. |
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