Study of double parton scattering using W+2-jet events in proton-proton collisions at √s=7 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 | 03-2014 |
| Cilt / Sayı / Sayfa | 2014 / 3 / 1–45 | DOI | 10.1007/JHEP03(2014)032 |
| Makale Linki | https://link.springer.com/content/pdf/10.1007/JHEP03(2014)032.pdf | ||
| UAK Araştırma Alanları |
Fen Bilimleri ve Matematik
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| Özet |
| Double parton scattering is investigated in proton-proton collisions at= 7 TeV where the final state includes a W boson, which decays into a muon and a neutrino, and two jets. The data sample corresponds to an integrated luminosity of 5 fb− 1, collected with the CMS detector at the LHC. Observables sensitive to double parton scattering are investigated after being corrected for detector effects and selection efficiencies. The fraction of W+ 2-jet events due to double parton scattering is measured to be 0. 055±0. 002 (stat.)±0. 014 (syst.). The effective cross section, σ eff, characterizing the effective transverse area of hard partonic interactions in collisions between protons is measured to be 20. 7±0. 8 (stat.)±6. 6 (syst.) mb. |
| Anahtar Kelimeler |
| Hadron-Hadron Scattering | Jet physics | QCD |
BM Sürdürülebilir Kalkınma Amaçları
| Atıf Sayıları | |
| Web of Science | 131 |
| Scopus | 110 |
| Google Scholar | 355 |