Examinando por Autor "Abed Abud A"
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Ítem Erratum to: Measurement of light-by-light scattering and search for axion-like particles with 2.2 nb −1 of Pb+Pb data with the ATLAS detector (Journal of High Energy Physics, (2021), 2021, 3, (243), 10.1007/JHEP03(2021)243)(Springer Science and Business Media Deutschland GmbH, 2021-11) Aad G.; Abbott B; Abbott D.C.; Abed Abud A; Abeling K; Abhayasinghe D.K.; Abidi S.H; AbouZeid O.S.; Abraham N.L; Abramowicz H.; Abreu H.; Abulaiti YOne correction is noted for the paper, which does not affect the results reported. The right panel of figure 9 is corrected as it contained the “internal” label, giving the misleading impression on the credibility of the figure. © 2021, The Author(s).Ítem Search for chargino-neutralino production with mass splittings near the electroweak scale in three-lepton final states in ffiffi s p = 13 TeV pp collisions with the ATLAS detector(American Physical Society, 2020-04) Aad G; Abbott B.; Abbott D.C; Abed Abud A; Abeling K; Abhayasinghe D.K.; Abidi S.H; Abouzeid O.S.; Abraham N.L; Abramowicz H.A search for supersymmetry through the pair production of electroweakinos with mass splittings near the electroweak scale and decaying via on-shell W and Z bosons is presented for a three-lepton final state. The analyzed proton-proton collision data taken at a center-of-mass energy of s=13 TeV were collected between 2015 and 2018 by the ATLAS experiment at the Large Hadron Collider, corresponding to an integrated luminosity of 139 fb-1. A search, emulating the recursive jigsaw reconstruction technique with easily reproducible laboratory-frame variables, is performed. The two excesses observed in the 2015-2016 data recursive jigsaw analysis in the low-mass three-lepton phase space are reproduced. Results with the full data set are in agreement with the Standard Model expectations. They are interpreted to set exclusion limits at the 95% confidence level on simplified models of chargino-neutralino pair production for masses up to 345 GeV. © 2020 CERN. © 2020 CERN, for the ATLAS Collaboration.