HPL, a Mathematica implementation of the harmonic polylogarithms
Description
Abstract In this paper, we present an implementation of the harmonic polylogarithm of Remiddi and Vermaseren [E. Remiddi, J.A.M. Vermaseren, Int. J. Modern Phys. A 15 (2000) 725, hep-ph/9905237] for Mathematica. It contains an implementation of the product algebra, the derivative properties, series expansion and numerical evaluation. The analytic continuation has been treated carefully, allowing the user to keep the control over the definition of the sign of the imaginary parts. Many options enables t... Title of program: HPL Catalogue Id: ADWX_v1_0 Nature of problem Computer algebraic treatment of the harmonic polylogarithms which appear in the evaluation of Feynman diagrams Versions of this program held in the CPC repository in Mendeley Data ADWX_v1_0; HPL; 10.1016/j.cpc.2005.10.008 ADWX_v2_0; HPL; 10.1016/j.cpc.2011.11.015 This program has been imported from the CPC Program Library held at Queen's University Belfast (1969-2019)