Shuffling quantum field theory
Abstract
Description
We discuss shuffle identities between Feynman graphs using the Hopf algebra structure of perturbative quantum field theory. For concrete exposition, we discuss vertex function in massless Yukawa theory.
13p, 5 fig.(eps), ref. updated, to appear in Lett.Math.Physics
13p, 5 fig.(eps), ref. updated, to appear in Lett.Math.Physics