LiSK - A C++ Library for Evaluating Classical Polylogarithms and ${\text{Li}}_{22}$

Abstract

I present a lightweight C++ library for the evaluation of classical polylogarithms Li_n and the special function Li_{22} for arbitrary complex arguments. The evaluation is possible in arbitrary precision arithmetic and features also an explicit double precision implementation for a much faster numerical evaluation. The implementation is based on arXiv:1601.02649.

7 pages

References in corpus (3)

• Classical Polylogarithms for Amplitudes and Wilson Loops
• Lectures on differential equations for Feynman integrals
• Multiloop integrals made simple: applications to QCD processes