The ATLAS trigger system for LHC Run 3 and trigger performance in 2022

Publikation: Beitrag in FachzeitschriftForschungsartikelBeigetragenBegutachtung

Beitragende

  • Aix-Marseille Université
  • University of Oklahoma
  • University of Massachusetts
  • Georg-August-Universität Göttingen
  • Royal Holloway University of London
  • University of Toronto
  • Universität Kopenhagen
  • University of Sussex
  • Tel Aviv University
  • University of Oregon
  • Argonne National Laboratory
  • National Institute for Nuclear Physics
  • Abdus Salam International Centre for Theoretical Physics
  • King's College London (KCL)
  • Johannes Gutenberg-Universität Mainz
  • Université Grenoble Alpes
  • AGH University of Science and Technology
  • Northern Illinois University
  • Ludwig-Maximilians-Universität München (LMU)
  • Bogazici University
  • Universität Genf
  • Rutherford Appleton Laboratory
  • University of California at Santa Cruz
  • Polska Akademia Nauk

Abstract

The ATLAS trigger system is a crucial component of the ATLAS experiment at the LHC. It is responsible for selecting events in line with the ATLAS physics programme. This paper presents an overview of the changes to the trigger and data acquisition system during the second long shutdown of the LHC, and shows the performance of the trigger system and its components in the proton-proton collisions during the 2022 commissioning period as well as its expected performance in proton-proton and heavy-ion collisions for the remainder of the third LHC data-taking period (2022–2025).

Details

OriginalspracheEnglisch
AufsatznummerP06029
Seiten (von - bis)1-109
Seitenumfang111
FachzeitschriftJournal of instrumentation
Jahrgang19
Ausgabenummer6
PublikationsstatusVeröffentlicht - 25 Juni 2024
Peer-Review-StatusJa

Schlagworte

Schlagwörter

  • Online farms and online filtering, Trigger algorithms, Trigger concepts and systems (hardware and software), Trigger detectors