Track Reconstruction and b-Jet Identification for the ATLAS Trigger System
High Energy Physics - Experiment
2015-06-03 v1
Abstract
A sophisticated trigger system, capable of real-time track reconstruction, is used in the ATLAS experiment to select interesting events in the proton-proton collisions at the Large Hadron Collider at CERN. A set of -jet triggers was activated in ATLAS for the entire 2011 data-taking campaign and successfully selected events enriched in jets arising from heavy-flavour quarks. Such triggers were demonstrated to be crucial for the selection of events with no lepton signature and a large jet multiplicity. An overview of the track reconstruction and online -jet selection with performance estimates from data is presented in these proceedings.
Cite
@article{arxiv.1112.0180,
title = {Track Reconstruction and b-Jet Identification for the ATLAS Trigger System},
author = {Andrea Coccaro},
journal= {arXiv preprint arXiv:1112.0180},
year = {2015}
}
Comments
7 pages, 10 figures, conference proceedings for ACAT 2011