MBnumerics: Numerical integration of Mellin-Barnes integrals in physical regions

Published 10 Oct 2018 in hep-ph | (1810.04580v1)

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.

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