On the temperature dependence of the mean number of clusters
Tóm tắt
The random variable number of cluster defined on the configurations of a ferromagnetic Ising model at zero field and inverse temperatureβ on a graphG is considered. The Gibbs average atβ=0 is proved to be greater than the one atβ>0 if the degree ofG is not greater than 3.
Tài liệu tham khảo
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