Presenter: Drake Clark (University of Minnesota, Twin Cities) Collaborator(s): Yangshuai Wang, Sambit Das, Ziyan Zhu, Daniel Massatt, Vikram Gavini, Mitchell Luskin, Christoph Ortner Title: An Atomic Cluster Expansion Potential for Twisted Multilayer Graphene | Presenter: Matthew J Frazier (University of Chicago) Collaborator(s): Gullaume Bal Title: Topology in continuum photonics: Chern invariants, bulk-edge correspondence, and boundary regularity |