Mixed QCD-electroweak corrections to on-shell Z production at the LHC
Physics Letters B Elsevier 811 (2020) 135969
Di-photon amplitudes in three-loop Quantum Chromodynamics
(2020)
On the non-cancellation of infrared singularities in collisions of massive quarks
(2020)
Mixed QCD-electroweak corrections to W-boson production in hadron collisions
arXiv (2020)
Abstract:
We compute mixed QCD-electroweak corrections to the fully-differential production of an on-shell W boson. Decays of W bosons to lepton pairs are included in the leading order approximation. The required two-loop virtual corrections are computed analytically for arbitrary values of the electroweak gauge boson masses. Analytic results for integrated subtraction terms are obtained within a soft-collinear subtraction scheme optimized to accommodate the structural simplicity of infra-red singularities of mixed QCD-electroweak contributions. Numerical results for mixed corrections to the fiducial cross section of pp鈫扺+鈫抣+谓 and selected kinematic distributions in this process are presented.Mixed QCD-electroweak corrections to W-boson production in hadron collisions
(2020)