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Title: Measurement of J/psi production in association with a W-+/- boson with pp data at 8 TeV
Authors: Aaboud, M.
Aad, G.
Abbott, B.
Abbott, D. C.
Abdinov, O.
Abeloos, B.
Sickles, A. M.
Keywords: Hadron-Hadron scattering (experiments)
Prompt J/Psi
Issue Date: 2020
Publisher: Springer
Abstract: A measurement of the production of a prompt J/psi meson in association with a W-+/- boson with W-+/- -> mu nu and J/psi -> mu(+)mu(-) is presented for J/psi transverse momenta in the range 8.5-150 GeV and rapidity |y(J/psi)| < 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/psi plus W-+/- cross-section to the inclusive W-+/- cross-section is presented as a differential measurement as a function of J/psi transverse momenta and compared with theoretical predictions using different double-parton-scattering cross-sections.
ISSN: 1029-8479
Appears in Collections:Scopus İndeksli Yayınlar Koleksiyonu / Scopus Indexed Publications Collection
WoS İndeksli Yayınlar Koleksiyonu / WoS Indexed Publications Collection

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