Higgs Pairs Workshop 2025

CMS Level-1 Trigger improvements for HH at the HL-LHC

16 May 2025, 09:30

12m

Sala Napoleone

Performance: trigger, object reconstruction, calibration, and identification Parallel

Speaker

Artur Lobanov (University of Hamburg (DE))

Description

The CMS Level-1 Trigger will be upgraded for the HL-LHC in order to cope with the increased pileup and upgraded detectors. In particular, the inclusion of the tracker will enable offline-like Particle Flow reconstruction at L1, which will allow preserving and even potentially extending the trigger acceptance. This talk will give a brief overview of the upgraded L1 Trigger, the expected performance and focus on improvements that will improve sensitivity to HH final states.