The high-luminosity LHC project aims to increase the luminosity above the design value of the LHC starting from 2030. Due to the higher collision rate, the CMS detector will require a significant upgrade; a key addition will be the MTD, a new sub-detector designed to measure minimum ionizing particles (MIPs) with a time resolution of 30–60 picoseconds. The expected increase in pileup events will impact the detectors’ performance in reconstructing collision events. The time information provided by MTD will allow 4D reconstruction of the collision vertex: a detailed study of pileup contamination using the new algorithm is presented.
Progress in the use of the MIP timing detector for event reconstruction at HL-LHC in CMS
Delli Gatti, Raffaele
2025-01-01
Abstract
The high-luminosity LHC project aims to increase the luminosity above the design value of the LHC starting from 2030. Due to the higher collision rate, the CMS detector will require a significant upgrade; a key addition will be the MTD, a new sub-detector designed to measure minimum ionizing particles (MIPs) with a time resolution of 30–60 picoseconds. The expected increase in pileup events will impact the detectors’ performance in reconstructing collision events. The time information provided by MTD will allow 4D reconstruction of the collision vertex: a detailed study of pileup contamination using the new algorithm is presented.File in questo prodotto:
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