Ising2D_Wolff
A simple 2D Ising model Monte Carlo simulation program using Wolff algorithm.
This was written by Peng as a class project for Thermodynamics and Statistcal Physics II at Fudan university
This program does:
- Draws Binder cumulant curves which can be used to find the critical point of 2D Ising model
- Measures magnetic moments
$M$ at different system sizes and temperatures. Draws points$(tL,ML^{1/8})$ , where$t=\frac{T-T_c}{T_c}$ is the reduced temperature and$L$ is the lattice length.
To run this program:
cargo run <size> <J> <beta_start> <beta_end> <mc_times>
Results when size = 32, J = 1, beta_start = 0.34, beta_end = 0.7, mc_times = 100:
