Hyperlogarithms and periods in Feynman amplitudes
arXiv:1611.09323
Abstract
The role of hyperlogarithms and multiple zeta values (and their generalizations) in Feynman amplitudes is being gradually recognized since the mid 1990's. The present lecture provides a concise introduction to a fast developing subject that attracts the interests of a wide range of specialists - from number theorists to particle physicists.
20 pages, 1 figure, Chapter 10 in: Springer Proceedings in Mathematics and Statistics 191, V.K. Dobrev (ed.), 2016 (Lie Theory and Its Applications to Physics (LT-11), Varna, Bulgaria, 2015)