About
**Project Description**:
The CMS experiment relies on rapid event reconstruction at the High-Level Trigger to select interesting proton–proton collisions in real time. For the upcoming Run 4, the Next Generation Trigger (NGT) scouting stream aims to record events at exceptionally high rates by utilizing dedicated fast reconstruction algorithms and reduced data formats. This presentation evaluates the feasibility of the Jet-Plus-Tracks (JPT) algorithm as a lightweight alternative to the computationally intensive Particle Flow (PF) reconstruction. Using simulated Phase-2 CMS data, the study compares both approaches in terms of basic physics quantities, such as jet energies and event activity, as well as their computing footprint, specifically execution runtime and data size. The results highlight the trade-offs between physics performance and computing costs in the context of the Phase-2 scouting ecosystem.
**Supervisor**: Marco Musich, Marco Rovere
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The talk
Credits and licence
- Institution
- CERN
- Speaker
- Weronika Karolina Sobien
- Year
- 2026
- Language
- English
- Source
- CERN
- Licence
- CERN, as CERN states it. CERN's terms
- Attribution
- © CERN. CERN provides its audiovisual media free of charge for educational and informational use, credited to CERN; this lecture is shown in CERN's own player.
- Who can watch
- CERN gives no rating. Invisible Network shows it to Teens profiles and older, judged from what the source says about it. How courses are placed