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    • Cluster Perturbation Theory for 2d Ising Model 

      Ivantsov, Ilya D.; Ovchinnikov, Sergey G.; Иванцов, Илья Д.; Овчинников, Сергей Г. (Сибирский федеральный университет. Siberian Federal University., 2015-02)
      This paper deals with 2d Ising model in the scope of cluster perturbation theory. Ising model is defined on a two-dimensional square lattice, the amount of nearest neighbors z=4. Lattice is divided into clusters of a ...