Weight Systems from Feynman Diagrams
High Energy Physics - Theory
2008-02-03 v2 High Energy Physics - Phenomenology
Quantum Algebra
q-alg
Abstract
We find that the overall UV divergences of a renormalizable field theory with trivalent vertices fulfil a four-term relation. They thus come close to establish a weight system. This provides a first explanation of the recent successful association of renormalization theory with knot theory.
Cite
@article{arxiv.hep-th/9612010,
title = {Weight Systems from Feynman Diagrams},
author = {D. Kreimer},
journal= {arXiv preprint arXiv:hep-th/9612010},
year = {2008}
}
Comments
25 pages, latex, uses epsf, references updated, to appear in J.Knot Th.Ram