Marston Morse Lectures

Topic: Disorder increases almost surely.

Speaker: Laure Saint-Raymond

Affiliation: University Paris VI Pierre et Marie Curie and Ecole Normale Supérieure

Date & Time: Monday April 8th, 2019, 2:00pm - 3:00pm

Location: Simonyi Hall 101

Video: https://video.ias.edu/marston/2019/0408-LaureSaintRaymond

Consider a system of small hard spheres, which are initially (almost) independent and identically distributed. Then, in the low density limit, their empirical measure $\frac1N \sum_{i=1}^N \delta_{x_i(t), v_i(t)}$ converges almost surely to a non reversible dynamics. Where is the missing information to go backwards?