Kurusch Ebrahimi-Fard and Dirk Kreimer 2005 J. Phys. A: Math. Gen. 38 R385 doi:10.1088/0305-4470/38/50/R01
Kurusch Ebrahimi-Fard1 and Dirk Kreimer2,3
Show affiliationsThe 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.
12.20.-m Quantum electrodynamics
81T15 Perturbative methods of renormalization
05Cxx Graph theory (For applications of graphs, see 68R10, 90C35, 94C15)
Issue 50 (16 December 2005)
Received 4 October 2005
Published 30 November 2005
Kurusch Ebrahimi-Fard and Dirk Kreimer 2005 J. Phys. A: Math. Gen. 38 R385
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