Observation of nuclear modifications in W± boson production in pPb collisions at √sNN=8.16 TeV
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 | Physics Letters Section B Nuclear Elementary Particle and High Energy Physics (Q1) | ||
| Dergi ISSN | 0370-2693 Dergi Bilgileri (2020) | ||
| Makale Dili | İngilizce | Basım Tarihi | 01-2020 |
| Cilt / Sayı / Sayfa | 800 / 1 / 135048–0 | DOI | 10.1016/j.physletb.2019.135048 |
| Makale Linki | https://www.sciencedirect.com/science/article/am/pii/S0370269319307701?via%3Dihub | ||
| UAK Araştırma Alanları |
Fen Bilimleri ve Matematik
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| Özet |
| The production of W±bosons is studied in proton-lead (pPb) collisions at a nucleon-nucleon centre-of-mass energy of s NN= 8.16 TeV. Measurements are performed in the W±→ μ±ν μ channel using a data sample corresponding to an integrated luminosity of 173.4±6.1 nb− 1, collected by the CMS Collaboration at the LHC. The number of positively and negatively charged W bosons is determined separately in the muon pseudorapidity region in the laboratory frame| η lab μ|< 2.4 and transverse momentum p T μ> 25 GeV/c. The W±boson differential cross sections, muon charge asymmetry, and the ratios of W±boson yields for the proton-going over the Pb-going beam directions are reported as a function of the muon pseudorapidity in the nucleon-nucleon centre-of-mass frame. The measurements are compared to the predictions from theoretical calculations based on parton distribution functions (PDFs) at next-to … |
| Anahtar Kelimeler |
| CMS | Electroweak | Heavy ions | nPDF | pPb | W boson |
Science Direct
Observation of nuclear modifications in W± boson production in pPb collisions at √sNN=8.16 TeV
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| Atıf Sayıları | |
| Web of Science | 35 |
| Scopus | 40 |
| Google Scholar | 106 |