On knots in subdivergent diagrams
High Energy Physics - Theory
2011-09-13 v3 High Energy Physics - Phenomenology
Quantum Algebra
q-alg
Abstract
We investigate Feynman diagrams which are calculable in terms of generalized one-loop functions, and explore how the presence or absence of transcendentals in their counterterms reflects the entanglement of link diagram constructed from them and explains unexpected relations between them.
Cite
@article{arxiv.hep-th/9610128,
title = {On knots in subdivergent diagrams},
author = {Dirk Kreimer},
journal= {arXiv preprint arXiv:hep-th/9610128},
year = {2011}
}
Comments
15 pages, latex, uses epsf for 10 figs. To appear in Z.Phys.C, results now discussed from the point of view of Gauss codes