Phase Diagram of the Antiferromagnetic Blume-Capel Model on Triangular Lattice

被引:4
作者
Park, Sojeong [1 ]
Kwak, Wooseop [1 ]
机构
[1] Chosun Univ, Dept Phys, Gwangju 501759, South Korea
来源
5TH INTERNATIONAL CONFERENCE ON MATHEMATICAL MODELING IN PHYSICAL SCIENCES (IC-MSQUARE 2016) | 2016年 / 738卷
基金
新加坡国家研究基金会;
关键词
DENSITY-OF-STATES; ISING-MODEL; CRITICAL-BEHAVIOR; MONTE-CARLO;
D O I
10.1088/1742-6596/738/1/012126
中图分类号
O29 [应用数学];
学科分类号
070104 ;
摘要
We perform Monte-Carlo simulations of the anti-ferromagnetic (AF) spin-1 Blume-Capel (BC) model and the AF Ising model on triangular lattice. We estimate the exact critical magnetic fields for both models at zero temperature using the Wang-Landau sampling method. We also show the phase diagrams and the critical lines for the models using the joint density functions. We find that the shapes of critical lines for the models are identical, but the phase transitions across the critical lines are different.
引用
收藏
页数:4
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