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cond-mat.stat-mech2005
Birth, death and diffusion of interacting particles
Emilio Hernandez-Garcia, Cristobal 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…
cond-mat.stat-mech2005
Self-propelled non-linearly diffusing particles. Aggregation and continuum description
Cristobal Lopez
We introduce a model of self-propelled particles carrying out a Brownian motion with a diffusion coefficient which depends on the local density of particles within a certain finite…