Simultaneous Probe of the Charm and Bottom Quark Yukawa Couplings Using (Formula presented) Events
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 (2026) | ||
| Makale Dili | İngilizce | Basım Tarihi | 01-2026 |
| Cilt / Sayı / Sayfa | 136 / 1 / – | DOI | 10.1103/9nwb-splk |
| Makale Linki | https://link.aps.org/doi/10.1103/9nwb-splk | ||
| UAK Araştırma Alanları |
Fen Bilimleri ve Matematik
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| Özet |
| A search for the standard model Higgs boson decaying to a charm quark-antiquark pair, , produced in association with a top quark-antiquark pair () is presented. The search is performed with data from proton-proton collisions at , corresponding to an integrated luminosity of . Advanced machine learning techniques are employed for jet flavor identification and event classification. The Higgs boson decay to a bottom quark-antiquark pair is measured simultaneously and the observed event rate relative to the standard model expectation is . The observed (expected) upper limit on the product of production cross section and branching fraction is 0.11 (0.13) pb at 95% confidence level, corresponding to 7.8 (8.7) times the standard model prediction. When combined with the previous search for via associated production with a or boson, the observed … |
| Anahtar Kelimeler |
BM Sürdürülebilir Kalkınma Amaçları
| Atıf Sayıları | |
| Web of Science | 1 |
| Scopus | 5 |
| Google Scholar | 6 |