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Volume 303 - Loops and Legs in Quantum Field Theory (LL2018) - Parallel 6
MBnumerics: Numerical integration of Mellin-Barnes integrals in physical regions
J. Usovitsch,* I. Dubovyk, T. Riemann
*corresponding author
Full text: pdf
Published on: 2018 October 02
Abstract
We introduce techniques to treat numerically Mellin-Barnes integrals in physical regions, which arise in the need of the computation of Feynman integrals for the electroweak two-loop corrections to the pseudo observables at the Z-boson resonance.
DOI: https://doi.org/10.22323/1.303.0046
Open Access
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