Events Calendar

How intrinsic noise shapes transients and scaling laws close to saddle-node bifurcations, Josep Sardanyés (Centre de Recerca Matemàtica)
:
Monday 28 February 2022, 15:00

Abstract: In this talk we will investigate the role of demographic (intrinsic) noise in delayed transitions occurring at the vicinity of saddle-node bifurcations. We have addressed this question by means of analytical work on simple stochastic models, extensive numerical simulations, and a Hamiltonian approach explaining the changes in the shape of the scaling functions for transient times.