Simulations of Cell Motion Deep Inside the Swarming Colony

<div><p>(A) Initial random distribution of cells in a square area of size 167 μm × 167 μm at the density of 50 K-S units with periodic boundary conditions.</p><p>(B) A⁺S⁻ mutant swarm after 3 h of evolution.</p><p>(C) Wild-type (A⁺S⁺) swarm after 3 h of evolution.</p><p>(D) Plot of the global order parameter Ω for the simulations of wild-type (A⁺S⁺) and A⁺S⁻ mutant swarms.</p>