Performance of CMS muon reconstruction in pp collision events at roots 7Tev
Yazarlar (1)
Doç. Dr. Mustafa Numan BAKIRCI Tokat Gaziosmanpaşa Üniversitesi, Türkiye
Makale Türü Açık Erişim Özgün Makale (SSCI, AHCI, SCI, SCI-Exp dergilerinde yayınlanan tam makale)
Dergi Adı Journal of Instrumentation (Q4)
Dergi ISSN 1748-0221 Wos Dergi Scopus Dergi
Dergi Tarandığı Indeksler SCI
Makale Dili İngilizce Basım Tarihi 10-2012
Cilt / Sayı / Sayfa 7 / 10 / – DOI 10.1088/1748-0221/7/10/P10002
UAK Araştırma Alanları
Yüksek Enerji ve Parçacık Fiziği
Özet
The performance of muon reconstruction, identification, and triggering in CMS has been studied using 40 pb−1 of data collected in pp collisions at √s = 7 TeV at the LHC in 2010. A few benchmark sets of selection criteria covering a wide range of physics analysis needs have been examined. For all considered selections, the efficiency to reconstruct and identify a muon with a transverse momentum pT larger than a few GeV/c is above 95% over the whole region of pseudorapidity covered by the CMS muon system, |η| < 2.4, while the probability to misidentify a hadron as a muon is well below 1%. The efficiency to trigger on single muons with pT above a few GeVc is higher than 90% over the full η range, and typically substantially better. The overall momentum scale is measured to a precision of 0.2% with muons from Z decays. The transverse momentum resolution varies from 1% to 6% depending on pseudorapidity …
Anahtar Kelimeler
Large detector-systems performance | Muon spectrometers | Particle identification methods | Particle tracking detectors | Particle tracking detectors (Gaseous detectors) | Performance of High Energy Physics Detectors | Simulation methods and programs
BM Sürdürülebilir Kalkınma Amaçları
Atıf Sayıları
Scopus 437
Google Scholar 2680
Performance of CMS muon reconstruction in pp collision events at roots 7Tev

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