Combinations of single-top-quark production cross-section measurements and |fLVVtb| determinations at √s=7 and 8 TeV with the ATLAS and CMS experiments
Yazarlar (1)
Prof. Dr. Hasan OĞUL Sinop Üniversitesi, Türkiye
| Makale Türü |
Özgün Makale
(SSCI, AHCI, SCI, SCI-Exp dergilerinde yayınlanan tam makale)
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| Dergi Adı | Journal of High Energy Physics (Q1) | ||
| Dergi ISSN | 1029-8479 Dergi Bilgileri (2019) | ||
| Makale Dili | İngilizce | Basım Tarihi | 05-2019 |
| Cilt / Sayı / Sayfa | 2019 / 5 / 1–81 | DOI | 10.1007/JHEP05(2019)088 |
| Makale Linki | http://hdl.handle.net/11384/83292 | ||
| UAK Araştırma Alanları |
Fen Bilimleri ve Matematik
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| Özet |
| This paper presents the combinations of single-top-quark production cross-section measurements by the ATLAS and CMS Collaborations, using data from LHC proton-proton collisions at= 7 and 8 TeV corresponding to integrated luminosities of 1.17 to 5.1 fb− 1 at= 7 TeV and 12.2 to 20.3 fb− 1 at= 8 TeV. These combinations are performed per centre-of-mass energy and for each production mode: t-channel, tW, and s-channel. The combined t-channel cross-sections are 67.5±5.7 pb and 87.7±5.8 pb at= 7 and 8 TeV respectively. The combined tW cross-sections are 16.3±4.1 pb and 23.1±3.6 pb at= 7 and 8 TeV respectively. For the s-channel cross-section, the combination yields 4.9±1.4 pb at= 8 TeV. The square of the magnitude of the CKM matrix element V tb multiplied by a form factor f LV is determined for each production mode and centre-of-mass energy, using the ratio of the measured cross … |
| Anahtar Kelimeler |
| Hadron-Hadron scattering (experiments) |
BM Sürdürülebilir Kalkınma Amaçları
| Atıf Sayıları | |
| Web of Science | 50 |
| Scopus | 35 |
| Google Scholar | 34 |
| Google Scholar | 38 |