Periodic Gibbs States of Ferromagnetic Spin
نویسندگان
چکیده
We give a complete description of the set of periodic Gibbs states at low temperatures for classical spin systems with arbitrary ferromagnetic, finite-range, interactions and fairly general even single-spin distribution of compact support on R. This extends results of Holsztynski and Slawny for the spin-l /2 case. The extension is based on recent ferromagnetic inequalities and low-temperature expansions.
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تاریخ انتشار 2004