July 29, 2019 to August 2, 2019
Northeastern University
US/Eastern timezone

Physics on the Fast TracK: Incorporating global tracking into the ATLAS trigger

Jul 30, 2019, 4:17 PM
18m
West Village G 108 (Northeastern University)

West Village G 108

Northeastern University

Oral Presentation Particle Detectors Particle Detectors

Speaker

Tova Ray Holmes (University of Chicago (US))

Description

Though hardware-based trackers were a crucial element of the triggering systems for both D0 and CDF, no such system has yet been incorporated into either ATLAS or CMS. The ATLAS Fast TracKer (FTK) is a first step towards this goal and will provide full tracking information for all events passing ATLAS’s Level-1 trigger in Run 3. This system greatly reduces the CPU required to identify track-based signatures like b-jets and taus and allows for the suppression of pile-up effects on missing energy and jet triggers. In addition, it can be used to identify exotic displaced objects with track-based signatures. This talk will present an overview of FTK commissioning and future plans, along with updated projections for FTK performance.

Primary author

Tova Ray Holmes (University of Chicago (US))

Presentation materials