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W-boson angular coefficients at LHC at high precision

Vitos, Timea LU (2023) 10th Annual Conference on Large Hadron Collider Physics, LHCP 2022 In Proceedings of Science 422.
Abstract

We present state-of-the-art high-precision theory predictions for the dominant angular coefficients parametrizing the spin-correlations in the production and decay of a W-boson produced at transverse momentum larger than 30 GeV. The computation at NNLO QCD and NLO EW accuracy are combined to obtain differential distributions in the W-boson transverse momentum and rapidity. The found results show up to 10 % corrections in certain regions of phase space, while the scale bands are significantly reduced as compared to NLO QCD.

Please use this url to cite or link to this publication:
author
organization
publishing date
type
Chapter in Book/Report/Conference proceeding
publication status
published
subject
host publication
Proceedings of the Tenth Annual Conference on Large Hadron Collider Physics
series title
Proceedings of Science
volume
422
conference name
10th Annual Conference on Large Hadron Collider Physics, LHCP 2022
conference location
Virtual, Online, Taiwan
conference dates
2022-05-16 - 2022-05-20
external identifiers
  • scopus:85170092993
ISSN
1824-8039
DOI
10.22323/1.422.0251
language
English
LU publication?
yes
additional info
Publisher Copyright: © Copyright owned by the author(s) under the terms of the Creative Commons.
id
488fc39f-7efe-4916-9137-9910b98c5750
date added to LUP
2023-12-22 11:05:47
date last changed
2025-10-14 11:21:57
@inproceedings{488fc39f-7efe-4916-9137-9910b98c5750,
  abstract     = {{<p>We present state-of-the-art high-precision theory predictions for the dominant angular coefficients parametrizing the spin-correlations in the production and decay of a W-boson produced at transverse momentum larger than 30 GeV. The computation at NNLO QCD and NLO EW accuracy are combined to obtain differential distributions in the W-boson transverse momentum and rapidity. The found results show up to 10 % corrections in certain regions of phase space, while the scale bands are significantly reduced as compared to NLO QCD.</p>}},
  author       = {{Vitos, Timea}},
  booktitle    = {{Proceedings of the Tenth Annual Conference on Large Hadron Collider Physics}},
  issn         = {{1824-8039}},
  language     = {{eng}},
  month        = {{06}},
  series       = {{Proceedings of Science}},
  title        = {{W-boson angular coefficients at LHC at high precision}},
  url          = {{http://dx.doi.org/10.22323/1.422.0251}},
  doi          = {{10.22323/1.422.0251}},
  volume       = {{422}},
  year         = {{2023}},
}