Figure 5
From: Spatial structure arising from chase-escape interactions with crowding
Effects of varying the spatial extent of interaction. (a–c) Show the PCFs Ccc(r), Cce(r) and Cee(r) as a function of separation distance for different choices of σec. (d) Show simple measures of spatial structure, Acc, Ace and Aee as a function of σec. (e–g) Shows Cij(r) for different choices of σce. (h) Shows Aij as a function of σce. (i,k) Shows Cij(r) for different choices of σee. (l) Shows Aij as a function of σee. In the subfigures showing the PCFs as a function of r, solid curves show the averaged results from 1000 identically prepared realisations of the IBM, whereas dashed curves correspond to results from spatial moment dynamics model. In all cases Cij(r) and Aij are evaluated at t = 20. Parameter values are γcc = 0, γce = −0.2, γec = γee = 0.3, mc = me = 5.0, \({\mu }_{c}^{(s)}={\mu }_{e}^{(s)}\mathrm{=0.4}\), \({\sigma }_{c}^{(s)}={\sigma }_{e}^{(s)}=0.1\).
