Search for heavy neutrinos or third-generation leptoquarks in final states with two hadronically decaying τ leptons and two jets in proton-proton collisions at √s=13 TeV
Yazarlar (1)
Prof. Dr. Hasan OĞUL Sinop Üniversitesi, Türkiye
| 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 | 03-2017 |
| Cilt / Sayı / Sayfa | 2017 / 3 / 1–36 | DOI | 10.1007/JHEP03(2017)077 |
| Makale Linki | https://link.springer.com/article/10.1007/JHEP03(2017)077 | ||
| UAK Araştırma Alanları |
Fen Bilimleri ve Matematik
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| Özet |
| A search for new particles has been conducted using events with two high transverse momentum (p T) τ leptons that decay hadronically, at least two high-p T jets, and missing transverse energy from the τ lepton decays. The analysis is performed using data from proton-proton collisions, collected by the CMS experiment in 2015 at TeV, corresponding to an integrated luminosity of 2.1 fb− 1. The results are interpreted in two physics models. The first model involves heavy right-handed neutrinos, N ℓ (ℓ= e, μ, τ), and right-handed charged bosons, W R, arising in a left-right symmetric extension of the standard model. Masses of the W R boson below 2.35 (1.63) TeV are excluded at 95% confidence level, assuming the N τ mass is 0.8 (0.2) times the mass of the W R boson and that only the N τ flavor contributes to the W R decay width. In the second model, pair production of third-generation scalar leptoquarks that … |
| Anahtar Kelimeler |
| Beyond Standard Model | Hadron-Hadron scattering (experiments) | protonproton scattering |
BM Sürdürülebilir Kalkınma Amaçları
| Atıf Sayıları | |
| Web of Science | 23 |
| Scopus | 43 |
| Google Scholar | 146 |