Measurement of the cross section ratio σt(t)over-barb(b)over-bar/σt(t)over-barjj in pp collisions at √s=8 TeV
Yazarlar (1)
| Makale Türü |
Özgün Makale
(SSCI, AHCI, SCI, SCI-Exp dergilerinde yayınlanan tam makale)
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| Dergi Adı | Physics Letters Section B Nuclear Elementary Particle and High Energy Physics (Q1) | ||
| Dergi ISSN | 0370-2693 Dergi Bilgileri (2015) | ||
| Makale Dili | İngilizce | Basım Tarihi | 06-2015 |
| Kabul Tarihi | – | Yayınlanma Tarihi | 01-06-2015 |
| Cilt / Sayı / Sayfa | 746 / 1 / 132–153 | DOI | 10.1016/j.physletb.2015.04.060 |
| Makale Linki | https://www.sciencedirect.com/science/article/pii/S0370269315003263/pdfft?md5=191f8008cf1ad4f195230aead726b7bf&pid=1-s2.0-S0370269315003263-main.pdf | ||
| UAK Araştırma Alanları |
Fen Bilimleri ve Matematik
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| Özet |
| The first measurement of the cross section ratio σttbb/σttjj is presented using a data sample corresponding to an integrated luminosity of 19.6 fb-1 collected in pp collisions at √s = 8 TeV with the CMS detector at the LHC. Events with two leptons (e or μ) and four reconstructed jets, including two identified as b quark jets, in the final state are selected. The ratio is determined for a minimum jet transverse momentum pT of both 20 and 40 GeV/c. The measured ratio is 0.022±0.003(stat)±0.005(syst) for pT>20GeV/c. The absolute cross sections σttbb and σttjj are also measured. The measured ratio for pT>40GeV/c is compatible with a theoretical quantum chromodynamics calculation at next-to-leading order |
| Anahtar Kelimeler |
| CMS | Physics | Top physics |
Science Direct
Measurement of the cross section ratio σt(t)over-barb(b)over-bar/σt(t)over-barjj in pp collisions at √s=8 TeV
BM Sürdürülebilir Kalkınma Amaçları
| Atıf Sayıları | |
| Web of Science | 29 |
| Scopus | 33 |