Measurement of the top quark mass in the all- jets final state at √s=13 TeV and combination with the lepton plus jets channel
Yazarlar (1)
Prof. Dr. Hasan OĞUL Sinop Üniversitesi, Türkiye
Makale Türü Açık Erişim Özgün Makale (SSCI, AHCI, SCI, SCI-Exp dergilerinde yayınlanan tam makale)
Dergi Adı European Physical Journal C (Q1)
Dergi ISSN 1434-6044 Dergi Bilgileri (2019)
Makale Dili İngilizce Basım Tarihi 04-2019
Cilt / Sayı / Sayfa 79 / 4 / 313–0 DOI 10.1140/epjc/s10052-019-6788-2
Makale Linki https://link.springer.com/article/10.1140/epjc/s10052-019-6788-2
UAK Araştırma Alanları
Fen Bilimleri ve Matematik
Özet
A top quark mass measurement is performed using of LHC proton–proton collision data collected with the CMS detector at . The measurement uses the all-jets final state. A kinematic fit is performed to reconstruct the decay of the  system and suppress the multijet background. Using the ideogram method, the top quark mass () is determined, simultaneously constraining an additional jet energy scale factor (). The resulting value of mt=172.34±0.20(stat+JSF)±0.70(syst)GeV is in good agreement with previous measurements. In addition, a combined measurement that uses the lepton+jets and all-jets final states is presented, using the same mass extraction method, and provides an measurement of . This is the first combined extraction from the lepton+jets and all-jets channels through a single likelihood function.
Anahtar Kelimeler
BM Sürdürülebilir Kalkınma Amaçları
Atıf Sayıları
Web of Science 40
Scopus 54
Google Scholar 45
Measurement of the top quark mass in the all- jets final state at √s=13 TeV and combination with the lepton plus jets channel

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