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Article: Measurement of Z γ γ production in pp collisions at √s=13 TeV with the ATLAS detector

TitleMeasurement of Z γ γ production in pp collisions at √s=13 TeV with the ATLAS detector
Authors
G, AadB, AbbottD, C AbbottK, AbelingS, H AbidiA, AboulhormaH, AbramowiczH, AbreuY, AbulaitiA, C Abusleme HoffmanB, S AcharyaC, Adam BourdariosL, AdamczykL, AdamekS, V AddepalliJ, AdelmanA, AdiguzelS, AdorniT, AdyeA, A AffolderY, AfikM, N AgarasJ, AgarwalaA, AggarwalC, AgheorghieseiJ, A Aguilar-SaavedraA, AhmadF, AhmadovW, S AhmedS, AhujaX, AiG, AielliM, Ait TamlihatB, AitbenchikhI, AizenbergM, AkbiyikT, P A ÅkessonA, V AkimovK, Al KhouryG, L AlberghiJ, AlbertP, AlbicoccoS, AlderweireldtM, AleksaI, N AleksandrovC, AlexaT, AlexopoulosA, AlfonsiF, AlfonsiM, AlhroobB, AliS, AliM, AlievG, AlimontiW, AlkakhiC, AllaireB, M M AllbrookeC, A Allendes FloresP, P AllportA, AloisioF, AlonsoC, AlpigianiM, Alvarez EstevezM, G AlviggiM, AlyY, Amaral CoutinhoA, AmblerC, AmelungM, AmerlC, G AmesD, AmideiS, P Amor Dos SantosK, R AmosV, AnanievC, AnastopoulosT, AndeenJ, K AndersS, Y AndreanA, AndreazzaS, AngelidakisA, AngeramiA, V AnisenkovA, AnnoviC, AntelM, T AnthonyE, AntipovM, AntonelliD, J A AntrimF, AnulliM, AokiT, AokiJ, A Aparisi PozoM, A AparoL, Aperio BellaC, AppeltN, AranzabalV, Araujo FerrazC, ArcangelettiA, T H ArceE, ArenaJ-F, ArguinS, ArgyropoulosJ-H, ArlingA, J ArmbrusterO, ArnaezH, ArnoldZ, P Arrubarrena TameG, ArtoniH, AsadaK, AsaiS, AsaiN, A AsbahJ, AssahsahK, AssamaganR, AstalosR, J AtkinM, AtkinsonN, B AtlayH, AtmaniP, A AtmasiddhaK, AugstenS, AuricchioA, D AuriolV, A AustrupG, AvnerG, AvolioK, AxiotisM, K AyoubG, AzuelosTu, YanjunParedes Hernandez, Daniela KatherinnePeng, ChenTAM, Kai ChungHUANG, Shuhuiet al
Issue Date27-Jun-2023
PublisherSpringerOpen
Citation
The European Physical Journal C, 2023, v. 83, n. 6, p. 1-30 How to Cite?
Abstract

Cross-sections for the production of a Z boson in association with two photons are measured in proton-proton collisions at a centre-of-mass energy of 13 TeV. The data used correspond to an integrated luminosity of 139 fb(-1) recorded by the ATLAS experiment during Run 2 of the LHC. The measurements use the electron and muon decay channels of the Z boson, and a fiducial phase-space region where the photons are not radiated from the leptons. The integrated Z(-> ll)gamma gamma cross-section is measured with a precision of 12% and differential cross-sections are measured as a function of six kinematic variables of the Z gamma gamma system. The data are compared with predictions from MC event generators which are accurate to up to next-to-leading order in QCD. The cross-section measurements are used to set limits on the coupling strengths of dimension-8 operators in the framework of an effective field theory.


Persistent Identifierhttp://hdl.handle.net/10722/339539
ISSN
2023 Impact Factor: 4.2
2023 SCImago Journal Rankings: 1.451
ISI Accession Number ID

 

DC FieldValueLanguage
dc.contributor.authorG, Aad-
dc.contributor.authorB, Abbott-
dc.contributor.authorD, C Abbott-
dc.contributor.authorK, Abeling-
dc.contributor.authorS, H Abidi-
dc.contributor.authorA, Aboulhorma-
dc.contributor.authorH, Abramowicz-
dc.contributor.authorH, Abreu-
dc.contributor.authorY, Abulaiti-
dc.contributor.authorA, C Abusleme Hoffman-
dc.contributor.authorB, S Acharya-
dc.contributor.authorC, Adam Bourdarios-
dc.contributor.authorL, Adamczyk-
dc.contributor.authorL, Adamek-
dc.contributor.authorS, V Addepalli-
dc.contributor.authorJ, Adelman-
dc.contributor.authorA, Adiguzel-
dc.contributor.authorS, Adorni-
dc.contributor.authorT, Adye-
dc.contributor.authorA, A Affolder-
dc.contributor.authorY, Afik-
dc.contributor.authorM, N Agaras-
dc.contributor.authorJ, Agarwala-
dc.contributor.authorA, Aggarwal-
dc.contributor.authorC, Agheorghiesei-
dc.contributor.authorJ, A Aguilar-Saavedra-
dc.contributor.authorA, Ahmad-
dc.contributor.authorF, Ahmadov-
dc.contributor.authorW, S Ahmed-
dc.contributor.authorS, Ahuja-
dc.contributor.authorX, Ai-
dc.contributor.authorG, Aielli-
dc.contributor.authorM, Ait Tamlihat-
dc.contributor.authorB, Aitbenchikh-
dc.contributor.authorI, Aizenberg-
dc.contributor.authorM, Akbiyik-
dc.contributor.authorT, P A Åkesson-
dc.contributor.authorA, V Akimov-
dc.contributor.authorK, Al Khoury-
dc.contributor.authorG, L Alberghi-
dc.contributor.authorJ, Albert-
dc.contributor.authorP, Albicocco-
dc.contributor.authorS, Alderweireldt-
dc.contributor.authorM, Aleksa-
dc.contributor.authorI, N Aleksandrov-
dc.contributor.authorC, Alexa-
dc.contributor.authorT, Alexopoulos-
dc.contributor.authorA, Alfonsi-
dc.contributor.authorF, Alfonsi-
dc.contributor.authorM, Alhroob-
dc.contributor.authorB, Ali-
dc.contributor.authorS, Ali-
dc.contributor.authorM, Aliev-
dc.contributor.authorG, Alimonti-
dc.contributor.authorW, Alkakhi-
dc.contributor.authorC, Allaire-
dc.contributor.authorB, M M Allbrooke-
dc.contributor.authorC, A Allendes Flores-
dc.contributor.authorP, P Allport-
dc.contributor.authorA, Aloisio-
dc.contributor.authorF, Alonso-
dc.contributor.authorC, Alpigiani-
dc.contributor.authorM, Alvarez Estevez-
dc.contributor.authorM, G Alviggi-
dc.contributor.authorM, Aly-
dc.contributor.authorY, Amaral Coutinho-
dc.contributor.authorA, Ambler-
dc.contributor.authorC, Amelung-
dc.contributor.authorM, Amerl-
dc.contributor.authorC, G Ames-
dc.contributor.authorD, Amidei-
dc.contributor.authorS, P Amor Dos Santos-
dc.contributor.authorK, R Amos-
dc.contributor.authorV, Ananiev-
dc.contributor.authorC, Anastopoulos-
dc.contributor.authorT, Andeen-
dc.contributor.authorJ, K Anders-
dc.contributor.authorS, Y Andrean-
dc.contributor.authorA, Andreazza-
dc.contributor.authorS, Angelidakis-
dc.contributor.authorA, Angerami-
dc.contributor.authorA, V Anisenkov-
dc.contributor.authorA, Annovi-
dc.contributor.authorC, Antel-
dc.contributor.authorM, T Anthony-
dc.contributor.authorE, Antipov-
dc.contributor.authorM, Antonelli-
dc.contributor.authorD, J A Antrim-
dc.contributor.authorF, Anulli-
dc.contributor.authorM, Aoki-
dc.contributor.authorT, Aoki-
dc.contributor.authorJ, A Aparisi Pozo-
dc.contributor.authorM, A Aparo-
dc.contributor.authorL, Aperio Bella-
dc.contributor.authorC, Appelt-
dc.contributor.authorN, Aranzabal-
dc.contributor.authorV, Araujo Ferraz-
dc.contributor.authorC, Arcangeletti-
dc.contributor.authorA, T H Arce-
dc.contributor.authorE, Arena-
dc.contributor.authorJ-F, Arguin-
dc.contributor.authorS, Argyropoulos-
dc.contributor.authorJ-H, Arling-
dc.contributor.authorA, J Armbruster-
dc.contributor.authorO, Arnaez-
dc.contributor.authorH, Arnold-
dc.contributor.authorZ, P Arrubarrena Tame-
dc.contributor.authorG, Artoni-
dc.contributor.authorH, Asada-
dc.contributor.authorK, Asai-
dc.contributor.authorS, Asai-
dc.contributor.authorN, A Asbah-
dc.contributor.authorJ, Assahsah-
dc.contributor.authorK, Assamagan-
dc.contributor.authorR, Astalos-
dc.contributor.authorR, J Atkin-
dc.contributor.authorM, Atkinson-
dc.contributor.authorN, B Atlay-
dc.contributor.authorH, Atmani-
dc.contributor.authorP, A Atmasiddha-
dc.contributor.authorK, Augsten-
dc.contributor.authorS, Auricchio-
dc.contributor.authorA, D Auriol-
dc.contributor.authorV, A Austrup-
dc.contributor.authorG, Avner-
dc.contributor.authorG, Avolio-
dc.contributor.authorK, Axiotis-
dc.contributor.authorM, K Ayoub-
dc.contributor.authorG, Azuelos-
dc.contributor.authorTu, Yanjun-
dc.contributor.authorParedes Hernandez, Daniela Katherinne-
dc.contributor.authorPeng, Chen-
dc.contributor.authorTAM, Kai Chung-
dc.contributor.authorHUANG, Shuhui-
dc.contributor.authoret al -
dc.date.accessioned2024-03-11T10:37:27Z-
dc.date.available2024-03-11T10:37:27Z-
dc.date.issued2023-06-27-
dc.identifier.citationThe European Physical Journal C, 2023, v. 83, n. 6, p. 1-30-
dc.identifier.issn1434-6044-
dc.identifier.urihttp://hdl.handle.net/10722/339539-
dc.description.abstract<p>Cross-sections for the production of a Z boson in association with two photons are measured in proton-proton collisions at a centre-of-mass energy of 13 TeV. The data used correspond to an integrated luminosity of 139 fb(-1) recorded by the ATLAS experiment during Run 2 of the LHC. The measurements use the electron and muon decay channels of the Z boson, and a fiducial phase-space region where the photons are not radiated from the leptons. The integrated Z(-> ll)gamma gamma cross-section is measured with a precision of 12% and differential cross-sections are measured as a function of six kinematic variables of the Z gamma gamma system. The data are compared with predictions from MC event generators which are accurate to up to next-to-leading order in QCD. The cross-section measurements are used to set limits on the coupling strengths of dimension-8 operators in the framework of an effective field theory.</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.titleMeasurement of Z γ γ production in pp collisions at √s=13 TeV with the ATLAS detector-
dc.typeArticle-
dc.description.naturepublished_or_final_version-
dc.identifier.doi10.1140/epjc/s10052-023-11579-8-
dc.identifier.scopuseid_2-s2.0-85168597679-
dc.identifier.volume83-
dc.identifier.issue6-
dc.identifier.spage1-
dc.identifier.epage30-
dc.identifier.eissn1434-6052-
dc.identifier.isiWOS:001068182400001-
dc.publisher.placeNEW YORK-
dc.identifier.issnl1434-6044-

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