Shuffling quantum field theory
High Energy Physics - Theory
2007-05-23 v3 High Energy Physics - Phenomenology
Quantum Algebra
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.
Keywords
Cite
@article{arxiv.hep-th/9912290,
title = {Shuffling quantum field theory},
author = {Dirk Kreimer},
journal= {arXiv preprint arXiv:hep-th/9912290},
year = {2007}
}
Comments
13p, 5 fig.(eps), ref. updated, to appear in Lett.Math.Physics