Microcanonical Monte Carlo Simulation of 2D 4-State Potts Model  

作　　者：Snehadri Bihari Ota Smita Ota Akiro Ota 

机构地区：[1]Institute of Physics, Sachivalaya Marg, Bhubaneswar, India [2]Department of Physics, Xiamen University, Xiamen, China

出　　处：《Journal of Modern Physics》2017年第4期602-606,共5页现代物理（英文）

摘　　要：Monte Carlo simulation of two dimensional 4 state Potts model has been carried out in microcanonical ensemble. The simulations were done on a 30 × 30 system with periodic boundary conditions. The temperature dependence of energy and order parameter has been calculated. The transition in 4-state Potts model is concluded to be first-order in nature. The transition temperature and latent heat of the first-order transition have been found to be 0.92 and 0.18, respectively.Monte Carlo simulation of two dimensional 4 state Potts model has been carried out in microcanonical ensemble. The simulations were done on a 30 × 30 system with periodic boundary conditions. The temperature dependence of energy and order parameter has been calculated. The transition in 4-state Potts model is concluded to be first-order in nature. The transition temperature and latent heat of the first-order transition have been found to be 0.92 and 0.18, respectively.

关 键 词：MICROCANONICAL MONTE Carlo POTTS Model FIRST-ORDER TRANSITION 

分 类 号：O6[理学—化学]