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|Title:||Measurement of J/ψ production in association with a W ± boson with pp data at 8 TeV|
|Other Titles:||Measurement of J/psi production in association with a W (+/-) boson with pp data at 8 TeV|
Adam Bourdarios, C.
|Citation:||Journal of High Energy Physics, 2020; 2020(1):1-37|
|M. Aaboud, G. Aad, B. Abbott, D. C. Abbott ... Paul D. Jackson ... Martin White ... et al. (The ATLAS collaboration)|
|Abstract:||A measurement of the production of a prompt J/ψ meson in association with a W± boson with W± → μν and J/ψ → μ+μ− is presented for J/ψ transverse momenta in the range 8.5–150 GeV and rapidity |yJ/ψ| < 2.1 using ATLAS data recorded in 2012 at the LHC. The data were taken at a proton-proton centre-of-mass energy of s√ = 8 TeV and correspond to an integrated luminosity of 20.3 fb−1. The ratio of the prompt J/ψ plus W± cross-section to the inclusive W± cross-section is presented as a differential measurement as a function of J/ψ transverse momenta and compared with theoretical predictions using different double-parton-scattering cross-sections.|
|Keywords:||Hadron-Hadron scattering (experiments)|
|Rights:||Open Access, Copyright CERN, for the benefit of the ATLAS Collaboration. Article funded by SCOAP3 . This article is distributed under the terms of the Creative Commons Attribution License (CC-BY 4.0), which permits any use, distribution and reproduction in any medium, provided the original author(s) and source are credited.|
|Appears in Collections:||Physics publications|
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