Longevity studies and Phase 2 electronics upgrade for CMS Cathode Strip Chambers in preparation for HL-LHC

Journal Article · 12 June 2019 · Nuclear Instruments and Methods in Physics Research. Section A, Accelerators, Spectrometers, Detectors and Associated Equipment

DOI: https://doi.org/10.1016/j.nima.2019.06.020 · OSTI ID:1831964

Wang, Bingran ^[1]

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1. Northwestern Univ., Evanston, IL (United States); CMS Muon Group, et al.

The Cathode Strip Chamber (CSC) is the primary system for muon detection in the CMS endcap region. Starting in 2026 both the instantaneous luminosity and CMS level 1 latency will be increased significantly, which will exceed the design specifications of the CSC electronics. The large integrated particle flux also increases the potential for chamber aging and performance degradation. This paper presents the studies of CSC electronics and CSC longevity performed at the CERN GIF++ facility.

• Research Organization: Fermi National Accelerator Laboratory (FNAL), Batavia, IL (United States)
• Sponsoring Organization: USDOE Office of Science (SC), High Energy Physics (HEP)
• Contributing Organization: CMS Muon Group
• Grant/Contract Number: AC02-07CH11359
• OSTI ID: 1831964
• Report Number(s): FERMILAB-PUB-20-710-CMS; oai:inspirehep.net:1782850; TRN: US2216691
• Journal Information: Nuclear Instruments and Methods in Physics Research. Section A, Accelerators, Spectrometers, Detectors and Associated Equipment, Vol. 958; ISSN 0168-9002
• Publisher: ElsevierCopyright Statement
• Country of Publication: United States
• Language: English