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Real-time Flavour Tagging Selection in ATLAS
Bottom-quark-initiated jet tagging at the trigger level in the ATLAS detector during Run 2 of- fers unique opportunities for improvements in for increasing the rate of acceptance of valuable, heavy-flavor events while suppressing light quark jets. An overview of the ATLAS b-jet trigger improvments a...
Autores principales: | , |
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Lenguaje: | eng |
Publicado: |
2015
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Materias: | |
Acceso en línea: | http://cds.cern.ch/record/2057644 |
_version_ | 1780948372687945728 |
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author | Hetherly, Jeffrey Wayne ATLAS Collaboration |
author_facet | Hetherly, Jeffrey Wayne ATLAS Collaboration |
author_sort | Hetherly, Jeffrey Wayne |
collection | CERN |
description | Bottom-quark-initiated jet tagging at the trigger level in the ATLAS detector during Run 2 of- fers unique opportunities for improvements in for increasing the rate of acceptance of valuable, heavy-flavor events while suppressing light quark jets. An overview of the ATLAS b-jet trigger improvments and expected performance for Run 2 are presented. This includes upgrades in hard- ware components as well as improved software algorithms. The estimated performance of the offline-based taggers is found to significantly improve efficiency over similar rejection working points than in Run 1. |
id | cern-2057644 |
institution | Organización Europea para la Investigación Nuclear |
language | eng |
publishDate | 2015 |
record_format | invenio |
spelling | cern-20576442019-09-30T06:29:59Zhttp://cds.cern.ch/record/2057644engHetherly, Jeffrey WayneATLAS CollaborationReal-time Flavour Tagging Selection in ATLASParticle Physics - ExperimentBottom-quark-initiated jet tagging at the trigger level in the ATLAS detector during Run 2 of- fers unique opportunities for improvements in for increasing the rate of acceptance of valuable, heavy-flavor events while suppressing light quark jets. An overview of the ATLAS b-jet trigger improvments and expected performance for Run 2 are presented. This includes upgrades in hard- ware components as well as improved software algorithms. The estimated performance of the offline-based taggers is found to significantly improve efficiency over similar rejection working points than in Run 1.ATL-DAQ-PROC-2015-035oai:cds.cern.ch:20576442015-10-07 |
spellingShingle | Particle Physics - Experiment Hetherly, Jeffrey Wayne ATLAS Collaboration Real-time Flavour Tagging Selection in ATLAS |
title | Real-time Flavour Tagging Selection in ATLAS |
title_full | Real-time Flavour Tagging Selection in ATLAS |
title_fullStr | Real-time Flavour Tagging Selection in ATLAS |
title_full_unstemmed | Real-time Flavour Tagging Selection in ATLAS |
title_short | Real-time Flavour Tagging Selection in ATLAS |
title_sort | real-time flavour tagging selection in atlas |
topic | Particle Physics - Experiment |
url | http://cds.cern.ch/record/2057644 |
work_keys_str_mv | AT hetherlyjeffreywayne realtimeflavourtaggingselectioninatlas AT atlascollaboration realtimeflavourtaggingselectioninatlas |