Instanton in Lattice QCD from Higher Categories and Higher Anafunctors

CMSA Room G10 CMSA, 20 Garden Street, Cambridge, MA, United States

Speaker: Jing-Yuan Chen, Tsinghua University Title: Instanton in Lattice QCD from Higher Categories and Higher Anafunctors Abstract:  Putting continuum QFT (not just TQFT) on the lattice is important for both fundamental understandings and practical numerics. The traditional way of doing so, based on simple intuitions, however, does not admit natural definitions for general topological operators of continuous-valued […]