Layout and Assembly Technique of the GEM Chambers for the Upgrade of the CMS First Muon Endcap Station
/ Shah, Aashaq (Delhi U.) ; Andrey Marino ; Sharma, Archana (CERN) ; Kumar, Ashok (Delhi U.) ; Dorney, Brian L (Brussels U.) ; Merlin, Jeremie Alexandre (CERN) ; Luigi Bensusi ; Hohlmann, Marcus (Florida Inst. Tech.) ; Naimuddin, Md (Delhi U.) ; Tytgat, Michael (Gent U.) et al.
Triple-GEM detector technology was recently selected by CMS for a part of the upgrade of its forward muon detector system as GEM detectors provide a stable operation in the high radiation environment expected during the future High-Luminosity phase of the Large Hadron Collider (HL-LHC). In a first step, GEM chambers (detectors) will be installed in the innermost muon endcap station in the 1.6 $\textless$ \textbar $\eta$ \textbar $\textless$ 2.2 pseudo-rapidity region, mainly to control level-1 muon trigger rates after the second LHC Long Shutdown. [...]
CMS-DN-2015-020; CERN-CMS-DN-2015-020.-
Geneva : CERN, 2015 - 23 p.
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