The residues of quantum field theory - numbers we should know
arXiv:hep-th/0404090
Abstract
We discuss in an introductory manner structural similarities between the polylogarithm and Green functions in quantum field theory.
15p, contributed to the proceedings of the {\em Workshop on Noncommutative Geometry and Number Theory}, August 18-22 2003, Max Planck Institut für Mathematik, Bonn. References updated, typos corrected