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|Title:||Measurement of the inclusive t t ¯ production cross section in proton-proton collisions at ?s = 5.02 TeV||Authors:||Tumasyan, A.
The CMS Collaboration
|Issue Date:||2022||Publisher:||Springer Science and Business Media Deutschland GmbH||Abstract:||The top quark pair production cross section is measured in proton-proton collisions at a center-of-mass energy of 5.02 TeV. The data were collected in a special LHC low-energy and low-intensity run in 2017, and correspond to an integrated luminosity of 302 pb?1. The measurement is performed using events with one electron and one muon of opposite charge, and at least two jets. The measured cross section is 60.7 ± 5.0 (stat) ± 2.8 (syst) ± 1.1 (lumi) pb. A combination with the result in the single lepton + jets channel, based on data collected in 2015 at the same center-of-mass energy and corresponding to an integrated luminosity of 27.4 pb?1, is then performed. The resulting measured value is 63.0 ± 4.1 (stat) ± 3.0 (syst+lumi) pb, in agreement with the standard model prediction of 66.8?3.1+2.9 pb. [Figure not available: see fulltext.]. © 2022, The Author(s).||URI:||https://doi.org/10.1007/JHEP04(2022)144
|Appears in Collections:||Mühendislik ve Doğa Bilimleri Fakültesi Koleksiyonu|
Scopus İndeksli Yayınlar Koleksiyonu / Scopus Indexed Publications Collections
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checked on Feb 6, 2023
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