arXiv:hep-th/0510202·v2·High Energy Physics — Theory
Hopf algebra approach to Feynman diagram calculations
Kurusch Ebrahimi-Fard🇩🇪 · Dirk Kreimer🇫🇷
Abstract
The Hopf algebra structure underlying Feynman diagrams which governs the process of renormalization in perturbative quantum field theory is reviewed. Recent progress is briefly summarized with an emphasis on further directions of research.
Comments: 30 pages, review, final version