Operation and performance of the ATLAS tile calorimeter in LHC Run 2

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dc.article.number1313
dc.catalogadorvdr
dc.contributor.authorG. Aad
dc.contributor.authorB. Abbott
dc.contributor.authorJ. Abdallah
dc.contributor.authorK. Abeling
dc.contributor.authorN. J. Abicht
dc.contributor.authorS. H. Abidi
dc.contributor.authorA. Aboulhorma
dc.contributor.authorH. Abramowicz
dc.contributor.authorH. Abreu
dc.contributor.authorY. Abulaiti
dc.contributor.authorB. S. Acharya
dc.contributor.authorC. Adam Bourdarios
dc.contributor.authorL. Adamczyk
dc.contributor.authorS. V. Addepalli
dc.contributor.authorM. J. Addison
dc.contributor.authorJ. Adelman
dc.contributor.authorA. Adiguzel
dc.contributor.authorDiaz Gutierrez Marco Aurelio
dc.contributor.authorGaray Walls, Francisca
dc.contributor.authorUrrejola Pereira, Pedro Salvador
dc.date.accessioned2025-01-03T14:22:32Z
dc.date.available2025-01-03T14:22:32Z
dc.date.issued2024
dc.date.updated2024-12-29T01:05:42Z
dc.description.abstractThe ATLAS tile calorimeter (TileCal) is the hadronic sampling calorimeter covering the central region of the ATLAS detector at the Large Hadron Collider (LHC). This paper gives an overview of the calorimeter’s operation and performance during the years 2015–2018 (Run 2). In this period, ATLAS collected proton–proton collision data at a centre-of-mass energy of 13 TeV and the TileCal was 99.65% efficient for data-taking. The signal reconstruction, the calibration procedures, and the detector operational status are presented. The performance of two ATLAS trigger systems making use of TileCal information, the minimum-bias trigger scintillators and the tile muon trigger, is discussed. Studies of radiation effects allow the degradation of the output signals at the end of the LHC and HL-LHC operations to be estimated. Finally, the TileCal response to isolated muons, hadrons and jets from proton–proton collisions is presented. The energy and time calibration methods performed excellently, resulting in good stability and uniformity of the calorimeter response during Run 2. The setting of the energy scale was performed with an uncertainty of 2%. The results demonstrate that the performance is in accordance with specifications defined in the Technical Design Report.
dc.fechaingreso.objetodigital2024-12-28
dc.format.extent53 páginas
dc.fuente.origenAutoarchivo
dc.identifier.doi10.1140/epjc/s10052-024-13151-4
dc.identifier.issn0967-0912
dc.identifier.urihttps://doi.org/10.1140/epjc/s10052-024-13151-4
dc.identifier.urihttps://repositorio.uc.cl/handle/11534/89490
dc.information.autorucInstituto de Física; Diaz Gutierrez Marco Aurelio; 0000-0003-1258-8684; 104746
dc.information.autorucInstituto de Física; Garay Walls, Francisca; 0000-0002-6670-1104; 131813
dc.information.autorucInstituto de Física; Urrejola Pereira, Pedro Salvador; 0000-0001-8309-2227; 121214
dc.issue.numero12
dc.language.isoen
dc.nota.accesocontenido completo
dc.pagina.final53
dc.pagina.inicio1
dc.revistaThe European Physical Journal C
dc.rightsacceso abierto
dc.rights.licenseCC BY 4.0 Attribution 4.0 International
dc.rights.urihttps://creativecommons.org/licenses/by/4.0/
dc.subject.ddc510
dc.subject.deweyMatemática física y químicaes_ES
dc.subject.ods07 Affordable and clean energy
dc.subject.odspa07 Energía asequible y no contaminante
dc.titleOperation and performance of the ATLAS tile calorimeter in LHC Run 2
dc.typeartículo
dc.volumen84
sipa.codpersvinculados104746
sipa.codpersvinculados131813
sipa.codpersvinculados121214
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