26 May 2024 to 1 June 2024
La Biodola - Isola d'Elba (Italy)
Europe/Rome timezone

Improved Resistive Plate Chambers for Phase-II upgrade of the CMS detector at LHC

31 May 2024, 09:10
20m
Sala Maria Luisa

Sala Maria Luisa

Oral T6 - Gas Detectors Gas Detectors - Oral session

Speaker

Joao Pedro Gomes Pinheiro (Rio de Janeiro State University)

Description

In anticipation of the High Luminosity LHC, an extensive upgrade is underway for the CMS Muon system to ensure its optimal performance in muon triggering and reconstruction. The indispensable role of Resistive Plate Chambers (RPC) as dedicated muon detectors stems from their exceptional timing resolution. To meet the requirements of Phase-II of the LHC, the RPC system will be expanded up to 2.4 in pseudorapidity. The forward Muon system's upcoming RE3/1 and RE4/1 stations will feature improved Resistive Plate Chambers (iRPC). Distinguished by a unique design and geometry, including a 2D strip readout, these iRPCs represent a significant advancement over the current RPC system. The enhancements include the use of thinner electrodes, a narrower 1.4 mm gas gap, and improved Front-End electronics (FEB) allowing a 30 fC threshold. Two iRPC chambers were installed in station 3 of CMS during the year-end technical stop 2023/2024. This talk provides a comprehensive summary of the iRPC project, showcasing recent results, including space and timing resolutions.

Collaboration Compact Muon Solenoid at LHC/CERN
Role of Submitter The presenter will be selected later by the Collaboration

Primary author

Joao Pedro Gomes Pinheiro (Rio de Janeiro State University)

Presentation materials