Measurement of the Jet Mass Distribution and Top Quark Mass in Hadronic Decays of Boosted Top Quarks in pp Collisions at √s=13 TeV
Yazarlar (1)
Prof. Dr. Hasan OĞUL Sinop Üniversitesi, Türkiye
| Makale Türü |
Özgün Makale
(SSCI, AHCI, SCI, SCI-Exp dergilerinde yayınlanan tam makale)
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| Dergi Adı | Physical Review Letters (Q1) | ||
| Dergi ISSN | 0031-9007 Dergi Bilgileri (2020) | ||
| Makale Dili | İngilizce | Basım Tarihi | 05-2020 |
| Cilt / Sayı / Sayfa | 124 / 20 / 202001–0 | DOI | 10.1103/PhysRevLett.124.202001 |
| Makale Linki | https://journals.aps.org/prl/abstract/10.1103/PhysRevLett.124.202001 | ||
| UAK Araştırma Alanları |
Fen Bilimleri ve Matematik
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| Özet |
| A measurement is reported of the jet mass distribution in hadronic decays of boosted top quarks produced in collisions at . The data were collected with the CMS detector at the LHC and correspond to an integrated luminosity of . The measurement is performed in the channel of events, where the lepton is an electron or muon. The products of the hadronic top quark decay are reconstructed as a single jet with transverse momentum larger than 400 GeV. The cross section as a function of the jet mass is unfolded at the particle level and used to extract a value of the top quark mass of . A novel jet reconstruction technique is used for the first time at the LHC, which improves the precision by a factor of 3 relative to an earlier measurement. This highlights the potential of measurements using boosted top quarks, where the new technique will enable future … |
| Anahtar Kelimeler |
BM Sürdürülebilir Kalkınma Amaçları
| Atıf Sayıları | |
| Web of Science | 28 |
| Scopus | 43 |
| Google Scholar | 117 |