Measurement of ZZ production cross-sections in the four-lepton final state in pp collisions at √s=13.6 TeV with the ATLAS experiment



Aad, G, Abbott, B, Abeling, K, Abicht, NJ, Abidi, SH, Aboulhorma, A, Abramowicz, H, Abreu, H, Abulaiti, Y, Acharya, BS
et al (show 2895 more authors) (2024) Measurement of ZZ production cross-sections in the four-lepton final state in pp collisions at √s=13.6 TeV with the ATLAS experiment PHYSICS LETTERS B, 855. p. 138764. ISSN 0370-2693, 1873-2445

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Abstract

This paper reports cross-section measurements of ZZ production in pp collisions at s=13.6TeV at the Large Hadron Collider. The data were collected by the ATLAS detector in 2022, and correspond to an integrated luminosity of 29 fb<sup>−1</sup>. Events in the ZZ→4ℓ (ℓ=e, μ) final states are selected and used to measure the inclusive and differential cross-sections in a fiducial region defined close to the analysis selections. The inclusive cross-section is further extrapolated to the total phase space with a requirement of 66 <m<inf>Z</inf>< 116 GeV for both Z bosons, yielding 16.8±1.1 pb. The results are well described by the Standard Model predictions.

Item Type: Article
Uncontrolled Keywords: 5106 Nuclear and Plasma Physics, 5107 Particle and High Energy Physics, 51 Physical Sciences
Depositing User: Symplectic Admin
Date Deposited: 01 Jul 2024 09:39
Last Modified: 23 May 2026 08:53
DOI: 10.1016/j.physletb.2024.138764
Open Access URL: https://www.sciencedirect.com/science/article/pii/...
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URI: https://livrepository.liverpool.ac.uk/id/eprint/3182555
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