2026-10-10T16:01:58Z https://www.scidb.cn/oai

10.57760/sciencedb.13807 2023-12-01T15:31:16Z

2023-12-01 Comparative Study on the Phase Transition Behaviors of Fractional Molecular Field Theory and Random-Site Ising Model doi:10.57760/sciencedb.13807 en 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) phase transition; molecular field theory; Ising model; Monte Carlo Tingyu Liu Wei Zhao Tao Wang Xiaodong An Lai Wei Lili Zhang Yineng Huang PUBLIC https://creativecommons.org/licenses/by-nc-nd/4.0/ dataset http://www.doi.org/10.1088/1674-1056/ad0cc7 Science Data Bank