Figure 7. Two parameter phase diagram in the plane K_ch − τ of isolated neurons in the upper layer. Strength of incoherence is used as a measure for incoherence, coherence, and chimera states.

Blue, red and yellow colors represent the region of coherent, chimera, and incoherent states respectively. Points A (τ = 0.4, K_ch = 0.43), B (τ = 0.4, K_ch = 0.73), C (τ = 0.4, K_ch = 1.10) correspond to the values used in Fig. 5(a,b,c) respectively.