25–29 Aug 2025
Monona Terrace
US/Central timezone

Run 3 CMS Trigger Developments for New Physics Exploration

27 Aug 2025, 11:20
20m
Room I

Room I

Triggers AI / ML Parallel

Speaker

Elisa Fontanesi (CERN)

Description

During the Run 3 LHC phase, the CMS trigger system has undergone significant advancements, enabling the exploration of new regions of phase space in fundamental physics. These improvements have been crucial in overcoming challenges such as the high-luminosity environment of the LHC and the effects of detector aging due to radiation damage. This talk will showcase performances and key physics results made possible by recent innovations in the CMS trigger system, including enhanced object reconstruction, the ability to trigger on novel signatures such as long-lived particles, and the integration of machine learning. Additionally, advanced techniques like data scouting and data parking have expanded the system’s capabilities, paving the way for new discoveries at very low mass.

Author

Co-author

Niki Saoulidou (National and Kapodistrian University of Athens (GR))

Presentation materials