Analytic evaluation of Feynman graph integrals
arXiv:hep-ph/0211210 · doi:10.1016/S0920-5632(03)80210-4
Abstract
We review the main steps of the differential equation approach to the analytic evaluation of Feynman graphs, showing at the same time its application to the 3-loop sunrise graph in a particular kinematical configuration.
5 pages, 1 figure, uses npb.sty. Presented at RADCOR 2002 and Loops and Legs in Quantum Field Theory, 8-13 September 2002, Kloster Banz, Germany. Revised version: minor typos corrected, one reference added