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T: Fachverband Teilchenphysik
T 34: Data, AI, Computing, Electronics IV (DAQ, Detector Electronics)
T 34.7: Vortrag
Dienstag, 1. April 2025, 17:45–18:00, VG 2.102
Integration of SiPM-on-Tile Detectors with the Serenity Phase-2 DAQ Hardware for the CMS High Granularity Calorimeter — •Fabian Hummer1, Luis Ardila-Perez1, Matthias Balzer1, Marvin Fuchs1, Olivier Jacquemoth1, Matthias Komm2, Hendrik Krause1, Katja Krüger2, Jia-Hao Li2, Torben Mehner1, Mathias Reinecke2, Frank Simon1, Felix Sefkow2, and Raghunandan Shukla3 — 1Institute for Data Processing and Electronics, Karlsruhe Institute of Technology, Hermann-von-Helmholtz-Platz 1, 76344 Eggenstein-Leopoldshafen, Germany — 2Deutsches Elektronen-Synchrotron DESY, Notkestraße 85, 22607 Hamburg, Germany — 3Department of Physics, Imperial College London, Exhibition Road, London, SW7 2BW, United Kingdom
For the upcoming high-luminosity LHC, the endcap calorimeters of the CMS experiment will be replaced by the high-granularity calorimeter (HGCAL), a sampling calorimeter using both silicon and scintillator as active materials in different regions depending on the radiation dose. This contribution describes the integration details of the scintillator-based front-end into the DAQ readout chain of HGCAL utilizing a Serenity FPGA card. Initial results from a beam test at CERN showcase stable operation of the SiPM-on-tile front-end in a 3 T magnetic field, synchronization of multiple tile modules, as well as a good understanding of the relation between trigger and DAQ data with properly calibrated modules.
Keywords: CMS; HGCAL; FPGA; Serenity; high granularity