Dear All,

we have two talks tomorrow.  Remember that we start 14:00 UTC which is 16:00 CET!

14:00-15:00 UTC Pascal MaillardBranching particle systems and front propagation
I will review some recent results (some in progress) on extremes of branching particle systems as models of front propagation. The main theme will be asymptotic results about speed and fluctuations. The talk will be based on joint work with various subsets of the following people : Gaël Raoul, Michel Pain, Sarah Penington, Jason Schweinsberg, Julie Tourniaire.

15:00 - 16:00 UTC  Sarah Penington
Brownian bees in the infinite swarm limit
Consider a system of N particles moving according to Brownian motions and branching at rate one. Each time a particle branches, the particle in the system furthest from the origin is killed. I will discuss the large N and large time behaviour of the system, which is related to solutions of a novel non-linear free boundary partial differential equation. Based on joint work with Julien Berestycki, Éric Brunet and Jim Nolen.

The Zoom link is on the OWPS webpage.
It can also be accessed directly via   

Best wishes,

Julien and Nina