Header

UZH-Logo

Maintenance Infos

handyG– rapid numerical evaluation of generalisedpolylogarithms in Fortran


Naterop, L; Signer, A; Ulrich, Y (2019). handyG– rapid numerical evaluation of generalisedpolylogarithms in Fortran. arXiv.org 1909.01656, University of Zurich.

Abstract

Generalised polylogarithms naturally appear in higher-order calculations of quantum field theories. We present handyG, a Fortran 90 library for the evaluation of such functions, by implementing the algorithm proposed by Vollinga and Weinzierl. This allows fast numerical evaluation of generalised polylogarithms with currently relevant weights, suitable for Monte Carlo integration.

Abstract

Generalised polylogarithms naturally appear in higher-order calculations of quantum field theories. We present handyG, a Fortran 90 library for the evaluation of such functions, by implementing the algorithm proposed by Vollinga and Weinzierl. This allows fast numerical evaluation of generalised polylogarithms with currently relevant weights, suitable for Monte Carlo integration.

Statistics

Downloads

7 downloads since deposited on 07 Jan 2020
7 downloads since 12 months
Detailed statistics

Additional indexing

Item Type:Working Paper
Communities & Collections:07 Faculty of Science > Physics Institute
Dewey Decimal Classification:530 Physics
Language:English
Date:2019
Deposited On:07 Jan 2020 12:38
Last Modified:08 Jan 2020 04:16
Series Name:arXiv.org
ISSN:2331-8422
OA Status:Green
Related URLs:https://arxiv.org/abs/1909.01656

Download

Green Open Access

Download PDF  'handyG– rapid numerical evaluation of generalisedpolylogarithms in Fortran'.
Preview
Content: Published Version
Filetype: PDF
Size: 241kB