Orateur
Prof.
Shu-Heng SHAO
(Stony Brook University)
Description
I will review aspects of non-invertible symmetries and their relations to anomalies on the lattice. I will start with the Kramers-Wannier symmetry in the quantum Ising lattice model, and discuss its dynamical consequences. I will then discuss topological phases protected by non-invertible symmetries, with the cluster model as the simplest example.