Please use this identifier to cite or link to this item: https://hdl.handle.net/11147/2519
Title: Performance of CMS muon reconstruction in cosmic-ray events
Authors: Demir, Durmuş Ali
CMS Collaboration
Keywords: Muon spectrometers
Compact Muon Solenoid
Large Hadron Collider (LHC)
Cosmic Run At Four Tesla (CRAFT)
High-Level Trigger
Issue Date: 2010
Publisher: IOP Publishing Ltd.
Source: Chatrchyan, S., Khachatryan, V., Sirunyan, A. M., Adam. W., Arnold, B., ...CMS Collaboration (2010). Performance of CMS muon reconstruction in cosmic-ray events. Journal of Instrumentation, 5(3). doi:10.1088/1748-0221/5/03/T03022
Abstract: The performance of muon reconstruction in CMS is evaluated using a large data sample of cosmic-ray muons recorded in 2008. Efficiencies of various high-level trigger, identification, and reconstruction algorithms have been measured for a broad range of muon momenta, and were found to be in good agreement with expectations from Monte Carlo simulation. The relative momentum resolution for muons crossing the barrel part of the detector is better than 1% at 10 GeV/c and is about 8% at 500 GeV/c, the latter being only a factor of two worse than expected with ideal alignment conditions. Muon charge misassignment ranges from less than 0.01% at 10GeV/c to about 1% at 500 GeV/c.
URI: http://doi.org/10.1088/1748-0221/5/03/T03022
http://hdl.handle.net/11147/2519
ISSN: 1748-0221
Appears in Collections:Physics / Fizik
Rectorate / Rektörlük
Scopus İndeksli Yayınlar Koleksiyonu / Scopus Indexed Publications Collection
WoS İndeksli Yayınlar Koleksiyonu / WoS Indexed Publications Collection

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