Speaker
Pavel Putrov
Description
The symmetry structure of an $(n+1)$-dimensional quantum field theory is expected to be encoded by a fusion $n$-category. The associated SymTFT, is an $(n+2)$-dimensional topological quantum field theory admitting a natural lattice realization constructed from this categorical data. In this talk, I will discuss what information about the SymTFT can be extracted from multipartite entanglement invariants of the ground state of the lattice model on Euclidean space. I will focus on several particularly tractable cases.