Feb 21 – 25, 2022
Vienna University of Technology
Europe/Vienna timezone

Phase 1 Upgrade of the CMS Hadron Barrel Calorimeter

Not scheduled
Vienna University of Technology

Vienna University of Technology

Gusshausstraße 27-29, 1040 Wien
Recorded Presentation Calorimeters


Candan Isik (Cukurova University (TR))


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 Barrel 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.

Primary author

Candan Isik (Cukurova University (TR))

Presentation materials