arXiv:hep-ph/0211210·v2·High Energy Physics — Phenomenology
Analytic evaluation of Feynman graph integrals
P. Mastrolia (1 and 2)🇮🇹 · E. Remiddi (1 and 3) ((1) University of Bologna, (2) University of Karlsruhe, (3) INFN-Bologna)🇮🇹
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.
Comments: 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