Figure 3
From: Information and phase transitions in socio-economic systems
One time step of the two dimensional Vicsek model, with various driving noise levels. Parameters: v0 = 0.00265, R = 1/L = 0.0177, 1000 particles. (a) Low driving noise. η = 0. (b) Low intermediate driving noise. η = 0.785. (c) High intermediate driving noise. η = 0.98. (d) High driving noise. η = 1.96.