Comparative Study on the Phase Transition Behaviors of Fractional Molecular Field Theory and Random-Site Ising Model

The data related to the article "Comparative Study on the Phase Transition Behaviors of Fractional Molecular Field Theory and Random-Site Ising Model" was published in the journal of Chinese Physics B.In order to verify the feasibility of this theory, this paper fits it to the Monte Carlo simulations of specific heat and susceptibility vs temperature of two-dimensional random-site Ising model (2D-RSIM).

The results indicate that FMFT deviates from 2D-RSIM significantly.The data in Table 1 represents the specific heat and magnetic susceptibility values of the two-dimensional random lattice Ising model under free boundaries at spin concentrations of 0.6~0.9.The data in Table 2 represents the fitting of specific heat and magnetic susceptibility with temperature in the simulation results of the two-dimensional random lattice Ising model using fractional molecular field theory (Table 1)