Birth, death and diffusion of interacting particles

  title={Birth, death and diffusion of interacting particles},
  author={Emilio Hern{\'a}ndez-Garc{\'i}a and Cristobal Lopez Lopez},
Individual-based models of chemical or biological dynamics usually consider individual entities diffusing in space and performing a birth-death type dynamics. In this work we study the properties of a model in this class where the birth dynamics is mediated by the local, within a given distance, density of particles. Groups of individuals are formed in the system and in this paper we concentrate on the study of the properties of these clusters (lifetime, size, and collective diffusion). In… CONTINUE READING

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