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Local Central Limit Theorem for Multi-Group Curie-Weiss Models

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 نشر من قبل Gabor Toth
 تاريخ النشر 2020
  مجال البحث فيزياء
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We define a multi-group version of the mean-field spin model, also called Curie-Weiss model. It is known that, in the high temperature regime of this model, a central limit theorem holds for the vector of suitably scaled group magnetisations, that is the sum of spins belonging to each group. In this article, we prove a local central limit theorem for the group magnetisations in the high temperature regime.

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