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Aad, G; Abbott, B; Abbott, D. C; Abeling, K; Abidi, S. H; Aboulhorma, A; Abramowicz, H
The European physical journal. C, Particles and fields, 07/2023, Letnik: 83, Številka: 7Journal Article
A search for a WZ resonance, in the fully leptonic final state (electrons or muons), is performed using 139 fb Formula omitted of data collected at a centre-of-mass energy of 13 TeV by the ATLAS detector at the Large Hadron Collider. The results are interpreted in terms of a singly charged Higgs boson of the Georgi-Machacek model, produced by WZ fusion, and of a Heavy Vector Triplet, with the resonance produced by WZ fusion or the Drell-Yan process. No significant excess over the Standard Model prediction is observed and limits are set on the production cross-section times branching ratio as a function of the resonance mass for these processes.
