From Random Walks to the Free Quantum Field
Joint Math/CMSA Geometry and Quantum Theory Seminar Speaker: Bowen Yang Title: From Random Walks to the Free Quantum Field Abstract: The free quantum field is, heuristically, a Gaussian measure with density exp(−S_E) on a space of fields. We make this precise by building the Gaussian free field from discrete objects: random walks, Brownian motion, and […]