Bertrand, D.; Siqueira, Y.; Lyra, M.L.; Gleria, Iram; … - In: Physica A: Statistical Mechanics and its Applications 386 (2007) 2, pp. 748-751
In this work we study the critical behavior of a model that simulates the propagation of an epidemic process over a population. We simulate the model on two-dimensional finite lattices to determine the critical density of the diffusive population. A finite size scaling analysis is employed to...