The ATLAS Trigger System for LHC Run 3 and Trigger performance in 2022

ATLAS Collaboration

doi:10.1088/1748-0221/19/06/P06029

The ATLAS Trigger System for LHC Run 3 and Trigger performance in 2022

ATLAS Collaboration

Physics and Astronomy

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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).

Original language	English
Article number	P06029
Number of pages	111
Journal	Journal of Instrumentation
Volume	19
DOIs	https://doi.org/10.1088/1748-0221/19/06/P06029
Publication status	Published - 25 Jun 2024

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title = "The ATLAS Trigger System for LHC Run 3 and Trigger performance in 2022",

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).",

author = "\{ATLAS Collaboration\} and Phil Allport and Adrien Auriol and Panagiotis Bellos and Juraj Bracinik and David Charlton and Andrew Chisholm and Harry Cooke and Will George and Laura Gonella and Francesco Gonnella and Chris Hawkes and Stephen Hillier and Karol Krizka and Josh Lomas and Mihaela Marinescu and Thomas Neep and Paul Newman and Konstantinos Nikolopoulos and Silva, \{J. M.\} and Eleni Skorda and Alexis Stampekis and Jurgen Thomas and Paul Thompson and Gov Virdee and Robert Ward and Alan Watson and Miriam Watson and C. Wu",

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doi = "10.1088/1748-0221/19/06/P06029",

language = "English",

volume = "19",

journal = "Journal of Instrumentation",

issn = "1748-0221",

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TY - JOUR

T1 - The ATLAS Trigger System for LHC Run 3 and Trigger performance in 2022

AU - ATLAS Collaboration

AU - Allport, Phil

AU - Auriol, Adrien

AU - Bellos, Panagiotis

AU - Bracinik, Juraj

AU - Charlton, David

AU - Chisholm, Andrew

AU - Cooke, Harry

AU - George, Will

AU - Gonella, Laura

AU - Gonnella, Francesco

AU - Hawkes, Chris

AU - Hillier, Stephen

AU - Krizka, Karol

AU - Lomas, Josh

AU - Marinescu, Mihaela

AU - Neep, Thomas

AU - Newman, Paul

AU - Nikolopoulos, Konstantinos

AU - Silva, J. M.

AU - Skorda, Eleni

AU - Stampekis, Alexis

AU - Thomas, Jurgen

AU - Thompson, Paul

AU - Virdee, Gov

AU - Ward, Robert

AU - Watson, Alan

AU - Watson, Miriam

AU - Wu, C.

PY - 2024/6/25

Y1 - 2024/6/25

N2 - 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).

AB - 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).

UR - https://iopscience.iop.org/journal/1748-0221

U2 - 10.1088/1748-0221/19/06/P06029

DO - 10.1088/1748-0221/19/06/P06029

M3 - Article

SN - 1748-0221

VL - 19

JO - Journal of Instrumentation

JF - Journal of Instrumentation

M1 - P06029

ER -

The ATLAS Trigger System for LHC Run 3 and Trigger performance in 2022

Abstract

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