Measurement of the W + W − production cross section in pp collisions at a centre-of-mass energy of √ s = 13 TeV with the ATLAS experiment
semanticscholar(2018)
摘要
Article history: Received 16 February 2017 Received in revised form 2 June 2017 Accepted 21 August 2017 Available online 30 August 2017 Editor: M. Doser The production of opposite-charge W -boson pairs in proton–proton collisions at √ s = 13 TeV is measured using data corresponding to 3.16 fb−1 of integrated luminosity collected by the ATLAS detector at the CERN Large Hadron Collider in 2015. Candidate W -boson pairs are selected by identifying their leptonic decays into an electron, a muon and neutrinos. Events with reconstructed jets are not included in the candidate event sample. The cross-section measurement is performed in a fiducial phase space close to the experimental acceptance and is compared to theoretical predictions. Agreement is found between the measurement and the most accurate calculations available. © 2017 The Author. Published by Elsevier B.V. This is an open access article under the CC BY license (http://creativecommons.org/licenses/by/4.0/). Funded by SCOAP3.
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