Frank and his group measure the unusual physics that can happen at surfaces, on the nanoscale using LEEM.

The opening act will be given by Marine Le Blay: Repulsive torques alone trigger crystallization of constant speed active particles. If you cannot join in person, you can register and you wll get the stream link: https://docs.google.com/forms/d/11_-9pwSKH5rhHs9hQlUroFEb_A_uhFXeahZYTdCM9wA/

The colloquium is at 16:15 in the Sitterzaal, followed by a borrel (Beer! Snacks! Physics!). If you would like to talk to the guest, please contact the host, Milan, Wolfgang, or Yvonne (Kerkhof@Physics.LeidenUniv.nl).