Clusters in an Epidemic Model with Long-Range Dispersal
Clusters in an Epidemic Model with Long-Range Dispersal
In the presence of long-range dispersal, epidemics spread in spatially disconnected regions known as clusters. Here, we characterize exactly their statistical properties in a solvable model, in both the supercritical (outbreak) and critical regimes. We identify two diverging length scales, corresponding to the bulk and the outskirt of the epidemic. …