Two-loop mixed QCD-electroweak amplitudes for Z+jet production at the LHC: bosonic corrections
Piotr Bargieła,
Fabrizio Caola,
Herschel Chawdhry
et al.
Abstract:We present a calculation of the bosonic contribution to the two-loop mixed QCD-electroweak scattering amplitudes for Z-boson production in association with one hard jet at hadron colliders. We employ a method to calculate amplitudes in the ’t Hooft-Veltman scheme that reduces the amount of spurious non-physical information needed at intermediate stages of the computation, to keep the complexity of the calculation under control. We compute all the relevant Feynman integrals numerically using the Auxiliary Mass … Show more
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