title: Scaling behavior in a nonlocal and nonlinear diffusion equation
abstract: We present the results of analytical studies of a one-dimensional nonlocal and nonlinear diffusion equation describing nonequilibrium processes ranging from aggregation phenomena to the cooperation of individuals. On tuning the initial conditions, a dynamical transition with a universal scaling behavior is observed between two different asymptotic (in time) solutions. The scaling behavior at the transition is also obtained in a self-organized manner, independent of the initial conditions, on temporally evolving the diffusion equation subjected to a mirror symmetry transformation.
authors: International School for Advanced Studies (SISSA/ISAS), Via Beirut 2-4, I-34014 Trieste, ItalyINFM and "The Abdus Salam" International Centre for Theoretical Physics, strada costiera 11, 34100 Trieste, Italy.
authors: F
authors: Cecconi
authors: JR
authors: Banavar
authors: A
authors: Maritan