CERN Accelerating science

Article
Report number arXiv:2009.10386 ; TTP20-033 ; P3H-20-048 ; OUTP-20-09P ; CERN-TH-2020-152
Title Mixed QCD-electroweak corrections to W-boson production in hadron collisions
Author(s) Behring, Arnd (KIT, Karlsruhe, TTP) ; Buccioni, Federico (Oxford U., Theor. Phys.) ; Caola, Fabrizio (Oxford U., Theor. Phys. ; Oxford U.) ; Delto, Maximilian (KIT, Karlsruhe, TTP) ; Jaquier, Matthieu (KIT, Karlsruhe, TTP) ; Melnikov, Kirill (KIT, Karlsruhe, TTP) ; Röntsch, Raoul (CERN)
Publication 2021-01-28
Imprint 2020-09-22
Number of pages 40
Note 40 pages; 5 appendices
In: Phys. Rev. D 103 (2021) 013008
DOI 10.1103/PhysRevD.103.013008
Subject category hep-ex ; Particle Physics - Experiment ; hep-ph ; Particle Physics - Phenomenology
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 $pp \to W^+ \to l^+ \nu$ and selected kinematic distributions in this process are presented.
Copyright/License preprint: (License: arXiv nonexclusive-distrib 1.0)
publication: © 2021-2025 authors (License: CC-BY-4.0), sponsored by SCOAP³



Corresponding record in: Inspire


 Record created 2020-09-24, last modified 2022-05-04


Article from SCOAP3:
Download fulltextPDF
Fulltext:
Download fulltextPDF