Measurement of the integrated and differential t(t)over-bar production cross sections for high-pT top quarks in pp collisions at √s=8 TeV
Yazarlar (1)
| Makale Türü |
Özgün Makale
(ESCI dergilerinde yayınlanan tam makale)
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| Dergi Adı | Physical Review D | ||
| Dergi ISSN | 1550-7998 | ||
| Makale Dili | İngilizce | Basım Tarihi | 10-2016 |
| Cilt / Sayı / Sayfa | 94 / 7 / 72002–0 | DOI | 10.1103/PhysRevD.94.072002 |
| Makale Linki | https://journals.aps.org/prd/abstract/10.1103/PhysRevD.94.072002 | ||
| UAK Araştırma Alanları |
Fen Bilimleri ve Matematik
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| Özet |
| The cross section for pair production of top quarks () with high transverse momenta is measured in collisions, collected with the CMS detector at the LHC with in data corresponding to an integrated luminosity of . The measurement is performed using events, where one top quark decays semileptonically, while the second top quark decays to a hadronic final state. The hadronic decay is reconstructed as a single, large-radius jet, and identified as a top quark candidate using jet substructure techniques. The integrated cross section and the differential cross sections as a function of top quark and rapidity are measured at particle level within a fiducial region related to the detector-level requirements and at parton level. The particle-level integrated cross section is found to be σtt¯=0.499±0.035(stat+syst)±0.095(theo)±0.013(lumi) pb for top quark . The parton-level … |
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BM Sürdürülebilir Kalkınma Amaçları
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| Web of Science | 14 |
| Scopus | 47 |
| Google Scholar | 29 |