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Performance comparison of CMS RPC system using cosmic rays data from end of Run-2 and end of LS2

This note presents a performance comparison of the CMS RPC system using data from cosmic rays recorded between the end of Run-2, in 2018, and the end of the second LHC long shutdown period (LS2), in 2021. After the extensive maintenance of power, gas and online systems that took place on LS2, we can...

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Detalles Bibliográficos
Autor principal: CMS Collaboration
Lenguaje:eng
Publicado: 2021
Materias:
Acceso en línea:http://cds.cern.ch/record/2782400
Descripción
Sumario:This note presents a performance comparison of the CMS RPC system using data from cosmic rays recorded between the end of Run-2, in 2018, and the end of the second LHC long shutdown period (LS2), in 2021. After the extensive maintenance of power, gas and online systems that took place on LS2, we can see a significant gain in the efficiency and a cluster size compatible with Run-2.