WEIGHT SYSTEMS FROM FEYNMAN DIAGRAMS

Authors
KREIMER D
Citation
D. Kreimer, WEIGHT SYSTEMS FROM FEYNMAN DIAGRAMS, Journal of knot theory and its ramifications, 7(1), 1998, pp. 61-85
Citations number
20
Categorie Soggetti
Mathematics,Mathematics
Journal title
Journal of knot theory and its ramifications → ACNP
ISSN journal
02182165
Volume
7
Issue
1
Year of publication
1998
Pages
61 - 85
Database
ISI
SICI code
0218-2165(1998)7:1<61:WSFFD>2.0.ZU;2-Z
Abstract
We find that the overall UV divergences of a renormalizable field theo ry with trivalent vertices fulfil a four-term relation. They thus come close to establish a weight system. This provides a first explanation cf the recent successful association of renormalization theory with k not theory.