Shuffling quantum field theory

Abstract

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

Cited by in corpus (2)

• Hopf algebra approach to Feynman diagram calculations
• Feynman diagrams and polylogarithms: shuffles and pentagons