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Article: Study of Zllγ decays at √s=8 TeV with the ATLAS detector

TitleStudy of <i>Z</i> → <i>ll</i>γ decays at √<i>s</i>=8 TeV with the ATLAS detector
Authors
Issue Date26-Feb-2024
PublisherSpringerOpen
Citation
The European Physical Journal C, 2024, v. 84, n. 2, p. 1-29 How to Cite?
Abstract

This paper presents a study of 𝑍→𝑙𝑙𝛾 decays with the ATLAS detector at the Large Hadron Collider. The analysis uses a proton–proton data sample corresponding to an integrated luminosity of 20.2 fb−1 collected at a centre-of-mass energy 𝑠 = 8 TeV. Integrated fiducial cross-sections together with normalised differential fiducial cross-sections, sensitive to the kinematics of final-state QED radiation, are obtained. The results are found to be in agreement with state-of-the-art predictions for final-state QED radiation. First measurements of 𝑍→𝑙𝑙𝛾𝛾 decays are also reported.


Persistent Identifierhttp://hdl.handle.net/10722/343998
ISSN
2023 Impact Factor: 4.2
2023 SCImago Journal Rankings: 1.451
ISI Accession Number ID

 

DC FieldValueLanguage
dc.contributor.authorTu, Yanjun-
dc.contributor.authorHuang, Shuhui-
dc.contributor.authorParedes Hernandez, Daniela Katherinne-
dc.contributor.authorTam, Kai Chung-
dc.contributor.authorPeng, Chen-
dc.contributor.authorATLAS Collaboration-
dc.date.accessioned2024-06-25T03:29:34Z-
dc.date.available2024-06-25T03:29:34Z-
dc.date.issued2024-02-26-
dc.identifier.citationThe European Physical Journal C, 2024, v. 84, n. 2, p. 1-29-
dc.identifier.issn1434-6044-
dc.identifier.urihttp://hdl.handle.net/10722/343998-
dc.description.abstract<p>This paper presents a study of 𝑍→𝑙𝑙𝛾 decays with the ATLAS detector at the Large Hadron Collider. The analysis uses a proton–proton data sample corresponding to an integrated luminosity of 20.2 fb−1 collected at a centre-of-mass energy 𝑠 = 8 TeV. Integrated fiducial cross-sections together with normalised differential fiducial cross-sections, sensitive to the kinematics of final-state QED radiation, are obtained. The results are found to be in agreement with state-of-the-art predictions for final-state QED radiation. First measurements of 𝑍→𝑙𝑙𝛾𝛾 decays are also reported.<br></p>-
dc.languageeng-
dc.publisherSpringerOpen-
dc.relation.ispartofThe European Physical Journal C-
dc.rightsThis work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.-
dc.titleStudy of <i>Z</i> → <i>ll</i>γ decays at √<i>s</i>=8 TeV with the ATLAS detector-
dc.typeArticle-
dc.identifier.doi10.1140/epjc/s10052-024-12471-9-
dc.identifier.scopuseid_2-s2.0-85195377511-
dc.identifier.volume84-
dc.identifier.issue2-
dc.identifier.spage1-
dc.identifier.epage29-
dc.identifier.eissn1434-6052-
dc.identifier.isiWOS:001185550100001-
dc.identifier.issnl1434-6044-

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