On a procedure to derive ϵ-factorised differential equations beyond polylogarithms

On a procedure to derive ϵ-factorised differential equations beyond polylogarithms

Abstract In this manuscript, we elaborate on a procedure to derive ϵ-factorised differential equations for multi-scale, multi-loop classes of Feynman integrals that evaluate to special functions beyond multiple polylogarithms. We demonstrate the applicability of our approach to diverse classes of pr...

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Bibliographic Details
Main Authors: Lennard Görges, Christoph Nega, Lorenzo Tancredi, Fabian J. Wagner
Format: Article
Language:English
Published: SpringerOpen 2023-07-01
Series:Journal of High Energy Physics
Subjects:
Higher-Order Perturbative Calculations
Scattering Amplitudes
Differential and Algebraic Geometry
Online Access:https://doi.org/10.1007/JHEP07(2023)206

Internet

https://doi.org/10.1007/JHEP07(2023)206

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