Automated Computation of Multiple Mellin–Barnes Integrals Having Polygamma Functions in Their Integrand

Acta Physica Polonica B Proceedings Supplement 2026 Open access

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Authors: Sumit Banik, S. Friot
DOI: 10.5506/aphyspolbsupp.19.2-a8
Cited by: 1

Abstract

The conic hulls/triangulation method is extended to the analytic computation of multiple Mellin–Barnes having polygamma functions of arbitrary order in their integrand. This computational approach is automatized in the MBConicHulls.wl Mathematica package, which we give a brief description of the new corresponding functionalities, basing our discussion on the example of a simple two-loop sunset integral. Abstract Published by the Jagiellonian University 2026 authors

Fields of Study & Subjects

Mathematical functions and polynomials Polynomial and algebraic computation Advanced Combinatorial Mathematics

Publication details

Journal / source
Acta Physica Polonica B Proceedings Supplement
Publisher
Jagiellonian University
Volume
19
Issue
2
Pages
1–1
Publication date
22 April 2026
Language
EN