In:
Journal of Instrumentation, IOP Publishing, Vol. 19, No. 05 ( 2024-05-01), p. P05064-
Abstract:
Since the initial data taking of the CERN LHC, the CMS
experiment has undergone substantial upgrades and improvements. This paper discusses the CMS detector as it is configured for the third
data-taking period of the CERN LHC, Run 3, which started in 2022. The entire silicon pixel tracking detector was replaced. A new
powering system for the superconducting solenoid was installed. The electronics of the hadron calorimeter was upgraded. All the muon
electronic systems were upgraded, and new muon detector stations were added, including a gas electron multiplier detector. The
precision proton spectrometer was upgraded. The dedicated luminosity detectors and the beam loss monitor were refurbished. Substantial
improvements to the trigger, data acquisition, software, and computing systems were also implemented, including a new hybrid
CPU/GPU farm for the high-level trigger.
Type of Medium:
Online Resource
ISSN:
1748-0221
DOI:
10.1088/1748-0221/19/05/P05064
Language:
Unknown
Publisher:
IOP Publishing
Publication Date:
2024
detail.hit.zdb_id:
2235672-1
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