Phase 1 Upgrade of the CMS Hadron Calorimeter

The Phase 1 upgrade of the CMS Hadron Calorimeter detector (HCAL) involved installing silicon photomultipliers (SiPM) to measure the scintillator light output with better signal/noise and upgrading the read-out electronics, allowing for increased longitudinal segmentation and better performance. Thi...

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Detalles Bibliográficos
Autor principal: Isik, Candan
Lenguaje:eng
Publicado: 2022
Materias:
Detectors and Experimental Techniques
Acceso en línea:https://dx.doi.org/10.1016/j.nima.2022.167389
http://cds.cern.ch/record/2810162
Descripción
Sumario:The Phase 1 upgrade of the CMS Hadron Calorimeter detector (HCAL) involved installing silicon photomultipliers (SiPM) to measure the scintillator light output with better signal/noise and upgrading the read-out electronics, allowing for increased longitudinal segmentation and better performance. This talk will summarize the design, testing, installation, and commissioning of the HCAL Phase 1 upgrade. Performance results for the HCAL endcap and forward detectors using Run 2 data will be presented, together with prospects for Run 3.

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