Projecten per jaar
Samenvatting
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.].
Originele taal-2 | English |
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Artikelnummer | 144 |
Aantal pagina's | 38 |
Tijdschrift | JHEP |
Volume | 2022 |
Nummer van het tijdschrift | 4 |
DOI's | |
Status | Published - 26 apr 2022 |
Bibliografische nota
Replaced with the published version. Added the journal reference and the DOI. All the figures and tables can be found at http://cms-results.web.cern.ch/cms-results/public-results/publications/TOP-20-004 (CMS Public Pages)Vingerafdruk
Duik in de onderzoeksthema's van 'Measurement of the inclusive t t ¯ production cross section in proton-proton collisions at √s = 5.02 TeV'. Samen vormen ze een unieke vingerafdruk.-
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iBOF/23/074: Ontsluiten van de charm-Higgs koppeling bij de LHC
D'Hondt, J., Lowette, S., Van Mechelen, P. & Dobur, D.
1/01/23 → 31/12/26
Project: Fundamenteel
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FWOIRI13: Het CMS experiment bij de Large Hadron Collider in CERN
1/01/23 → 31/12/26
Project: Fundamenteel
Datasets
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Measurement of the inclusive $\mathrm{t\bar{t}}$ production cross section in proton-proton collisions at $\sqrt{s}$ = 5.02 TeV
Blekman, F. (Creator), Bols, E. S. (Creator), D'Hondt, J. (Creator), Delcourt, M. (Creator), El Faham, H. (Creator), Lowette, S. (Creator), Moortgat, S. (Creator), Morton, A. (Creator), Müller, D. (Creator), Sahasransu, A. R. (Creator), Tavernier, S. (Creator), Van Doninck, W. (Creator), Van Mulders, P. (Creator) & Stylianou, N. (Creator), HEPData, 4 jan 2022
DOI: 10.17182/hepdata.102986, https://www.hepdata.net/record/ins1991955
Dataset