Measurement of spin correlations in tf production using the matrix element method in the muon plus jets final state 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 (2016) | ||
| Makale Dili | İngilizce | Basım Tarihi | 07-2016 |
| Cilt / Sayı / Sayfa | 758 / 1 / 321–346 | DOI | 10.1016/j.physletb.2016.05.005 |
| Makale Linki | https://www.sciencedirect.com/science/article/am/pii/S0370269316301526?via%3Dihub | ||
| UAK Araştırma Alanları |
Fen Bilimleri ve Matematik
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| Özet |
| The consistency of the spin correlation strength in top quark pair production with the standard model (SM) prediction is tested in the muon+ jets final state. The events are selected from pp collisions, collected by the CMS detector, at a centre-of-mass energy of 8 TeV, corresponding to an integrated luminosity of 19.7 fb− 1. The data are compared with the expectation for the spin correlation predicted by the SM and with the expectation of no correlation. Using a template fit method, the fraction of events that show SM spin correlations is measured to be 0.72±0.08 (stat)− 0.13+ 0.15 (syst), representing the most precise measurement of this quantity in the muon+ jets final state to date. |
| Anahtar Kelimeler |
| CMS | LHC | Matrix element method | Spin | Top quark |
Science Direct
Measurement of spin correlations in tf production using the matrix element method in the muon plus jets final state in pp collisions at √S=8 TeV
BM Sürdürülebilir Kalkınma Amaçları
| Atıf Sayıları | |
| Web of Science | 29 |
| Scopus | 38 |
| Google Scholar | 88 |