Search for vector-like T and B quark pairs in final states with leptons at √s=13 TeV
Yazarlar (1)
Prof. Dr. Hasan OĞUL Sinop Üniversitesi, Türkiye
| Makale Türü |
Özgün Makale
(ESCI dergilerinde yayınlanan tam makale)
|
||
| Dergi Adı | Journal of High Energy Physics | ||
| Dergi ISSN | 1126-6708 | ||
| Makale Dili | İngilizce | Basım Tarihi | 08-2018 |
| Cilt / Sayı / Sayfa | 2018 / 8 / 1–51 | DOI | 10.1007/JHEP08(2018)177 |
| Makale Linki | http://hdl.handle.net/11424/91590 | ||
| UAK Araştırma Alanları |
Fen Bilimleri ve Matematik
|
||
| Özet |
| A search is presented for pair production of heavy vector-like T and B quarks in proton-proton collisions at TeV. The data sample corresponds to an integrated luminosity of 35.9 fb− 1, collected with the CMS detector at the CERN LHC in 2016. Pair production of T quarks would result in a wide range of final states, since vector-like T quarks of charge 2e/3 are predicted to decay to bW, tZ, and tH. Likewise, vector-like B quarks are predicted to decay to tW, bZ, and bH. Three channels are considered, corresponding to final states with a single lepton, two leptons with the same sign of the electric charge, or at least three leptons. The results exclude T quarks with masses below 1140–1300 GeV and B quarks with masses below 910–1240 GeV for various branching fraction combinations, extending the reach of previous CMS searches by 200–600 GeV. |
| Anahtar Kelimeler |
| Hadron-Hadron scattering (experiments) | vector-like quarks |
BM Sürdürülebilir Kalkınma Amaçları
| Atıf Sayıları | |
| Web of Science | 58 |
| Scopus | 106 |
| Google Scholar | 108 |