@Article{ATLASCollaborationAad_etal2024,
author="ATLAS Collaboration (Aad, G. et al
and Aikot, A.
and Amos, K. R.
and Aparisi Pozo, J. A.
and Bailey, A. J.
and Bouchhar, N.
and Cabrera Urban, S.
and Cantero, J.
and Cardillo, F.
and Castillo Gimenez, V.
and Chitishvili, M.
and Costa, M. J.
and Didenko, M.
and Escobar, C.
and Fiorini, L.
and Fullana Torregrosa, E.
and Fuster, J.
and Garcia, C.
and Garcia Navarro, J. E.
and Gomez Delegido, A. J.
and Gonzalez de la Hoz, S.
and Gonzalvo Rodriguez, G. R.
and Guerrero Rojas, J. G. R.
and Lacasta, C.
and Marti-Garcia, S.
and Martinez Agullo, P.
and Miralles Lopez, M.
and Mitsou, V. A.
and Monsonis Romero, L.
and Moreno Llacer, M.
and Munoz Perez, D.
and Navarro-Gonzalez, J.
and Poveda, J.
and Prades Iba{\~{n}}ez, A.
and Rubio Jimenez, A.
and Ruiz-Martinez, A.
and Sabatini, P.
and Saibel, A.
and Salt, J.
and Sanchez Sebastian, V.
and Sayago Galvan, I.
and Senthilkumar, V.
and Soldevila, U.
and Sanchez, J.
and Torro Pastor, E.
and Valero, A.
and Valiente Moreno, E.
and Valls Ferrer, J. A.
and Varriale, L.
and Villaplana Perez, M.
and Vos, M.",
title="Electron and photon energy calibration with the ATLAS detector using LHC Run 2 data",
journal="Journal of Instrumentation",
year="2024",
publisher="IOP Publishing Ltd",
volume="19",
number="2",
pages="P02009 - 58pp",
optkeywords="Calorimeter methods; Pattern recognition; cluster finding; calibration and fitting methods; Performance of High Energy Physics Detectors",
abstract="This paper presents the electron and photon energy calibration obtained with the ATLAS detector using 140 fb-1 of LHC proton -proton collision data recorded at -Js = 13 TeV between 2015 and 2018. Methods for the measurement of electron and photon energies are outlined, along with the current knowledge of the passive material in front of the ATLAS electromagnetic calorimeter. The energy calibration steps are discussed in detail, with emphasis on the improvements introduced in this paper. The absolute energy scale is set using a large sample of Z -boson decays into electron -positron pairs, and its residual dependence on the electron energy is used for the first time to further constrain systematic uncertainties. The achieved calibration uncertainties are typically 0.05{\%} for electrons from resonant Z -boson decays, 0.4{\%} at ET -- 10 GeV, and 0.3{\%} at ET -- 1 TeV; for photons at ET <^>{\textquoteright} 60 GeV, they are 0.2{\%} on average. This is more than twice as precise as the previous calibration. The new energy calibration is validated using .11tfr -, ee and radiative Z -boson decays.",
optnote="WOS:001185791500005",
optnote="exported from refbase (https://references.ific.uv.es/refbase/show.php?record=6069), last updated on Mon, 22 Apr 2024 06:24:43 +0000",
issn="1748-0221",
doi="10.1088/1748-0221/19/02/P02009",
opturl="https://arxiv.org/abs/2309.05471",
opturl="https://doi.org/10.1088/1748-0221/19/02/P02009",
language="English"
}