Phase Transitions in Layered Systems

作者:Fontes Luiz Renato; Marchetti Domingos H U; Merola Immacolata; Presutti Errico; Vares Maria Eulalia*
来源:Journal of Statistical Physics, 2014, 157(3): 407-421.
DOI:10.1007/s10955-014-1090-z

摘要

We consider the Ising model on where on each horizontal line , called %26quot;layer%26quot;, the interaction is given by a ferromagnetic Kac potential with coupling strength , where is smooth and has compact support; we then add a nearest neighbor ferromagnetic vertical interaction of strength , where is fixed, and prove that for any larger than the mean field critical value there is a phase transition for all small enough.

  • 出版日期2014-11