QG group meeting: TQFT and Asymptotic Symmetries
Title : TQFT and Asymptotic symmetries
Speaker: Vyacheslav Lysov
Abstract: I will provide an introduction to topological quantum field theories (TQFT) and their generalization - Extended TQFT. Using the TQFT framework I am going to discuss the behaviour of Hilbert spaces, associated to the boundary components, under the gluing.