Please use this identifier to cite or link to this item:
https://hdl.handle.net/11147/7670
Title: | Measurement of the inclusive t t ¯ cross section in pp collisions at ?s=5.02 TeV using final states with at least one charged lepton | Authors: | CMS Collaboration Karapınar, Güler |
Keywords: | Large Hadron Collider (LHC) Top physics Proton–proton collisions Hadron-Hadron scattering |
Issue Date: | Mar-2018 | Publisher: | Springer Verlag | Source: | Sirunyan, A.M., Tumasyan, A., Adam, W., Ambrogi, F., Asilar, E., Bergauer, T., Brandstetter, J. ...CMS Collaboration (2018). Measurement of the inclusive t t ¯ cross section in pp collisions at √s=5.02 TeV using final states with at least one charged lepton. Journal of High Energy Physics, 2018(3). doi:10.1007/JHEP03(2018)115 | Abstract: | The top quark pair production cross section (σtt ¯) is measured for the first time in pp collisions at a center-of-mass energy of 5.02 TeV. The data were collected by the CMS experiment at the LHC and correspond to an integrated luminosity of 27.4 pb−1. The measurement is performed by analyzing events with at least one charged lepton. The measured cross section is σtt ¯ = 69.5 ± 6.1 (stat) ± 5.6 (syst) ± 1.6 (lumi) pb, with a total relative uncertainty of 12%. The result is in agreement with the expectation from the standard model. The impact of the presented measurement on the determination of the gluon distribution function is investigated. | URI: | https://doi.org/10.1007/JHEP03(2018)115 https://hdl.handle.net/11147/7670 |
ISSN: | 1029-8479 1029-8479 |
Appears in Collections: | Mathematics / Matematik Scopus İndeksli Yayınlar Koleksiyonu / Scopus Indexed Publications Collection WoS İndeksli Yayınlar Koleksiyonu / WoS Indexed Publications Collection |
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File | Description | Size | Format | |
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MeasurementOfThe.pdf | Makale (Article) | 1.43 MB | Adobe PDF | ![]() View/Open |
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