Search for ZZ and ZH production in the b(b)over-barb(b)over-bar final state using proton-proton collisions at √s=13 TeV
Yazarlar (2)
CMS Collaboration
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 | EUROPEAN PHYSICAL JOURNAL C (Q1) | ||
| Dergi ISSN | 1434-6044 Dergi Bilgileri (2024) | ||
| Makale Dili | İngilizce | Basım Tarihi | 07-2024 |
| Cilt / Sayı / Sayfa | 84 / 7 / 712–0 | DOI | 10.1140/epjc/s10052-024-13021-z |
| Makale Linki | https://link.springer.com/article/10.1140/epjc/s10052-024-13021-z | ||
| UAK Araştırma Alanları |
Fen Bilimleri ve Matematik
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| Özet |
| A search for and production in the final state is presented, where H is the standard model (SM) Higgs boson. The search uses an event sample of proton-proton collisions corresponding to an integrated luminosity of 133 collected at a center-of-mass energy of 13 with the CMS detector at the CERN LHC. The analysis introduces several novel techniques for deriving and validating a multi-dimensional background model based on control samples in data. A multiclass multivariate classifier customized for the final state is developed to derive the background model and extract the signal. The data are found to be consistent, within uncertainties, with the SM predictions. The observed (expected) upper limits at 95% confidence level are found to be 3.8 (3.8) and 5.0 (2.9) times the SM prediction for the and production cross sections, respectively. |
| Anahtar Kelimeler |
BM Sürdürülebilir Kalkınma Amaçları
| Atıf Sayıları | |
| Web of Science | 2 |
| Google Scholar | 16 |