Work

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

Year: 2026

Type: article

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

Source: Acta Physica Polonica B Proceedings Supplement

DOI: 10.5506/aphyspolbsupp.19.2-a8

Authors: S. Banik, S. Friot

Language: English

Topic: Particle physics theoretical and experimental studies

Subfield: Nuclear and High Energy Physics

Field: Physics and Astronomy

Domain: Physical Sciences

Open Access status: diamond

OpenAlex ID: W7155223965

FWCI: 2.976

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Cited by: 1

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