Evidence for the Higgs boson decay to a bottom quark–antiquark pair
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 Physics Letters Section B Nuclear Elementary Particle and High Energy Physics (Q1)
Dergi ISSN 0370-2693 Dergi Bilgileri (2018)
Dergi Tarandığı Indeksler SCI
Makale Dili İngilizce Basım Tarihi 05-2018
Kabul Tarihi Yayınlanma Tarihi 01-05-2018
Cilt / Sayı / Sayfa 780 / 1 / 501–532 DOI 10.1016/j.physletb.2018.02.050
Makale Linki https://linkinghub.elsevier.com/retrieve/pii/S0370269318301618
UAK Araştırma Alanları
Nükleer Fizik
Özet
A search for the standard model (SM) Higgs boson (H) decaying to bb‾ when produced in association with an electroweak vector boson is reported for the following processes: Z(νν)H, W(μν)H, W(eν)H, Z(μμ)H, and Z(ee)H. The search is performed in data samples corresponding to an integrated luminosity of 35.9fb−1 at s=13TeV recorded by the CMS experiment at the LHC during Run 2 in 2016. An excess of events is observed in data compared to the expectation in the absence of a H→bb‾ signal. The significance of this excess is 3.3 standard deviations, where the expectation from SM Higgs boson production is 2.8. The signal strength corresponding to this excess, relative to that of the SM Higgs boson production, is 1.2±0.4. When combined with the Run 1 measurement of the same processes, the signal significance is 3.8 standard deviations with 3.8 expected. The corresponding signal strength, relative to that of the SM Higgs boson, is 1.06−0.29+0.31.
Anahtar Kelimeler
CMS | Higgs | Physics
Science Direct
BM Sürdürülebilir Kalkınma Amaçları
Atıf Sayıları
Web of Science 77
Scopus 101
Google Scholar 2
Google Scholar 533
Evidence for the Higgs boson decay to a bottom quark–antiquark pair

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