Weight Systems from Feynman Diagrams
高能物理 - 理论
2008-02-03 v2 高能物理 - 唯象学
量子代数
q-alg
摘要
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.
引用
@article{arxiv.hep-th/9612010,
title = {Weight Systems from Feynman Diagrams},
author = {D. Kreimer},
journal= {arXiv preprint arXiv:hep-th/9612010},
year = {2008}
}
备注
25 pages, latex, uses epsf, references updated, to appear in J.Knot Th.Ram