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Triggering on muon showers in the Barrel Muon Trigger of the CMS experiment for the HL-LHC upgrades

Year: 2026

Type: conference-paper

Abstract: During phase-2 CMS will replace the trigger and data acquisition system in preparation for the HL-LHC. This upgrade will allow a maximum accept rate of $750$ kHz and a latency of $12.5$ $\mu$s. To achieve this, new electronics and firmware are being designed. We describe the first version of an algorithm capable of detecting and identifying muon showers, running in the first layer of the trigger system. It was designed to be implemented on FPGAs with minimum resource utilisation, increasing the robustness of the current algorithm. This will allow to recover efficiency compared to the current algorithm at high $p_T$ muons.

Source: European Physical Society Conference on High Energy Physics (EPS-HEP)

DOI: 10.22323/1.485.0577

Authors: Daniel Estrada Acevedo, Javier Prado Pico, Santiago Folgueras Gómez, Carlos Vico Villalba, Elena Aller Gutiérrez

Language: English

Topic: Particle Detector Development and Performance

Subfield: Nuclear and High Energy Physics

Field: Physics and Astronomy

Domain: Physical Sciences

Open Access status: hybrid

OpenAlex ID: W7127917613

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