Measurement of the t(t)over-bar production cross section in the dilepton channel in pp collisions at √s=8 TeV
Yazarlar (1)
| Makale Türü |
Özgün Makale
(ESCI dergilerinde yayınlanan tam makale)
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| Dergi Adı | Journal of High Energy Physics | ||
| Dergi ISSN | 1126-6708 | ||
| Makale Dili | İngilizce | Basım Tarihi | 02-2014 |
| Cilt / Sayı / Sayfa | 2014 / 2 / 24–0 | DOI | 10.1007/JHEP02(2014)024 |
| Makale Linki | https://link.springer.com/content/pdf/10.1007/JHEP02(2014)024.pdf | ||
| UAK Araştırma Alanları |
Fen Bilimleri ve Matematik
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| Özet |
| The top-antitop quark () production cross section is measured in proton-proton collisions at= 8 TeV with the CMS experiment at the LHC, using a data sample corresponding to an integrated luminosity of 5.3 fb-1. The measurement is performed by analysing events with a pair of electrons or muons, or one electron and one muon, and at least two jets, one of which is identified as originating from hadronisation of a bottom quark. The measured cross section is 239±2 (stat.)±11 (syst.)±6 (lum.) pb, for an assumed top-quark mass of 172.5 GeV, in agreement with the prediction of the standard model.[Figure not available: see fulltext.] |
| Anahtar Kelimeler |
| Hadron-Hadron Scattering | Top physics |
BM Sürdürülebilir Kalkınma Amaçları
| Atıf Sayıları |