Search for new physics in dijet angular distributions using proton-proton collisions at √s=13 TeV and constraints on dark matter and other models
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 | European Physical Journal C (Q1) | ||
| Dergi ISSN | 1434-6044 Dergi Bilgileri (2018) | ||
| Makale Dili | İngilizce | Basım Tarihi | 09-2018 |
| Cilt / Sayı / Sayfa | 78 / 9 / 1–26 | DOI | 10.1140/epjc/s10052-018-6242-x |
| Makale Linki | https://link.springer.com/article/10.1140/epjc/s10052-018-6242-x | ||
| UAK Araştırma Alanları |
Fen Bilimleri ve Matematik
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| Özet |
| A search is presented for physics beyond the standard model, based on measurements of dijet angular distributions in proton–proton collisions at. The data collected with the CMS detector at the LHC correspond to an integrated luminosity of 35.9. The observed distributions, corrected to particle level, are found to be in agreement with predictions from perturbative quantum chromodynamics that include electroweak corrections. Constraints are placed on models containing quark contact interactions, extra spatial dimensions, quantum black holes, or dark matter, using the detector-level distributions. In a benchmark model where only left-handed quarks participate, contact interactions are excluded at the 95% confidence level up to a scale of 12.8 or 17.5 TeV, for destructive or constructive interference, respectively. The most stringent lower limits to date are set on the ultraviolet cutoff in the Arkani–Hamed … |
| Anahtar Kelimeler |
BM Sürdürülebilir Kalkınma Amaçları
| Atıf Sayıları | |
| Scopus | 62 |
| Google Scholar | 131 |