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).

The ATLAS trigger system for LHC Run 3 and trigger performance in 2022 / G. Aad, E.A.. - In: JOURNAL OF INSTRUMENTATION. - ISSN 1748-0221. - 19:06(2024 Jun 25), pp. P06029.1-P06029.110. [10.1088/1748-0221/19/06/p06029]

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

A. Andreazza;A. Carbone;L. Carminati;S. D'Auria;L. Dell'Asta;M. Fanti;M. Lazzaroni;E. Mazzeo;C. Meroni;F. Ragusa;
2024

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).
Online farms and online filtering; Trigger algorithms; Trigger concepts and systems (hardware and software); Trigger detectors
Settore FIS/01 - Fisica Sperimentale
Settore ING-INF/07 - Misure Elettriche e Elettroniche
25-giu-2024
https://iopscience.iop.org/article/10.1088/1748-0221/19/06/P06029
Article (author)
File in questo prodotto:
File Dimensione Formato  
Aad_2024_J._Inst._19_P06029.pdf

accesso aperto

Descrizione: Article
Tipologia: Publisher's version/PDF
Licenza: Creative commons
Dimensione 8.08 MB
Formato Adobe PDF
8.08 MB Adobe PDF Visualizza/Apri
Pubblicazioni consigliate

I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.

Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/2434/1067148
Citazioni
  • ???jsp.display-item.citation.pmc??? ND
  • Scopus 24
  • ???jsp.display-item.citation.isi??? 34
  • OpenAlex ND
social impact