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Article: Search for a new Z′ gauge boson in 4μ events with the ATLAS experiment

TitleSearch for a new Z′ gauge boson in 4μ events with the ATLAS experiment
Authors
Aad, GAbbott, BAbbott, DCAbeling, KAbidi, SHAboulhorma, AAbramowicz, HAbreu, HAbulaiti, YAbusleme Hoffman, ACAcharya, BSAchkar, BAdam, LAdam Bourdarios, CAdamczyk, LAdamek, LAddepalli, SVAdelman, JAdiguzel, AAdorni, SAdye, TAffolder, AAAfik, YAgaras, MNAgarwala, JAggarwal, AAgheorghiesei, CAguilar-Saavedra, JAAhmad, AAhmadov, FAhmed, WSAi, XAielli, GAizenberg, IAkbiyik, MÅkesson, TPAAkimov, AVAl Khoury, KAlberghi, GLAlbert, JAlbicocco, PVerzini, MJAAlderweireldt, SAleksa, MAleksandrov, INAlexa, CAlexopoulos, TAlfonsi, AAlfonsi, FAlhroob, MAli, BAli, SAliev, MAlimonti, GAllaire, CAllbrooke, BMMAllport, PPAloisio, AAlonso, FAlpigiani, CCamelia, EAEstevez, MAAlviggi, MGCoutinho, YAAmbler, AAmelung, CAmes, CGAmidei, DDos Santos, SPAAmoroso, SAmos, KRAmrouche, CSAnaniev, VAnastopoulos, CAndari, NAndeen, TAnders, JKAndrean, SYAndreazza, AAngelidakis, SAngerami, AAnisenkov, AVAnnovi, AAntel, CAnthony, MTAntipov, EAntonelli, MAntrim, DJAAnulli, FAoki, MPozo, JAAAparo, MABella, LAAppelt, CAranzabal, NFerraz, VAArcangeletti, CArce, ATHArena, EArguin, JFArgyropoulos, SArling, JHArmbruster, AJArnaez, OArnold, HTame, ZPAArtoni, GAsada, HAsai, KAsai, SAsbah, NAAsimakopoulou, EMAssahsah, JAssamagan, KAstalos, RAtkin, RJAtkinson, MAtlay, NBAtmani, HAtmasiddha, PAAugsten, KAuricchio, SAuriol, ADAustrup, VAAvner, GAvolio, GAxiotis, KAyoub, MKAzuelos, GBabal, DBachacou, HBachas, KBachiu, ABackman, FBadea, ABagnaia, PBahmani, MBailey, AJBailey, VRBaines, JTBakalis, CBaker, OKBakker, PJBakos, EGupta, DBBalaji, SBalasubramanian, RBaldin, EMBalek, PBallabene, EBalli, FBaltes, LMBalunas, WKBalz, JBanas, EBandieramonte, MBandyopadhyay, ABansal, SBarak, LBarberio, ELBarberis, DBarbero, MBarbour, GBarends, KNBarillari, TBarisits, MSBarkeloo, JBarklow, TBarnett, RMBaron, PMoreno, DABBaroncelli, ABarone, GBarr, AJNavarro, LBBarreiro, Fda Costa, JBGBarron, UTeixeira, MGBBarsov, SBartels, FBartoldus, RBarton, AEBartos, PBasalaev, ABasan, ABaselga, MBashta, IBassalat, ABasso, MJBasson, CRBates, RLBatlamous, SBatley, JRBatool, BBattaglia, MBauce, MBauer, PBayirli, ABeacham, JBBeau, TBeauchemin, PHBecherer, FBechtle, PBeck, HPBecker, KBecot, CBeddall, AJBednyakov, VABee, CPBeemster, LJBeermann, TABegalli, MBegel, MBehera, ABehr, JKSilva, CBDEBeirer, JFBeisiegel, FBelfkir, MBella, GBellagamba, LBellerive, ABellos, PBeloborodov, KBelotskiy, KBelyaev, NLBenchekroun, DBendebba, FBenhammou, YBenjamin, DPBenoit, MBensinger, JRBentvelsen, SBeresford, LBeretta, MBerge, DKuutmann, EBBerger, NBergmann, BBeringer, JBerlendis, SBernardi, GBernius, CBernlochner, FUBerry, TBerta, PBerthold, ABertram, IABylund, OBBethke, SBetti, ABevan, AJBhamjee, MBhatta, SBhattacharya, DSBhattarai, PBhopatkar, VSBi, RBi, RBianchi, RMBiebel, OBielski, RBiesuz, NVBiglietti, MBilloud, TRVBindi, MBingul, ABini, CBiondi, SBiondini, ABirch-sykes, CJBird, GABirman, MBisanz, TBiswas, DBitadze, ABjrke, KBloch, IBlocker, CBlue, ABlumenschein, UBlumenthal, JBobbink, GJBobrovnikov, VSBoehler, MBogavac, DBogdanchikov, AGBohm, CBoisvert, VBokan, PBold, TBomben, MBona, MBoonekamp, MBooth, CDBorbely, AGBorecka-Bielska, HMBorgna, LSBorissov, GBortoletto, DHuang, SParedes Hernandez, DKPeng, CTam, KCTu, Y
KeywordsBeyond Standard Model
Hadron-Hadron Scattering
Issue Date12-Jul-2023
PublisherSpringer
Citation
Journal of High Energy Physics, 2023, v. 2023, n. 7, p. 1-42 How to Cite?
Abstract

This paper presents a search for a new Z0 vector gauge boson with the ATLAS experiment at the Large Hadron Collider using pp collision data collected at √s = 13TeV, corresponding to an integrated luminosity of 139 fb−1. The new gauge boson Z0 is predicted by Lμ − L models to address observed phenomena that can not be explained by the Standard Model. The search examines the four-muon (4μ) final state, using a deep learning neural network classifier to separate the Z0 signal from the Standard Model background events. The di-muon invariant masses in the 4μ events are used to extract the Z0 resonance signature. No significant excess of events is observed over the predicted background. Upper limits at a 95% confidence level on the Z0 production cross-section times the decay branching fraction of pp ! Z0μμ ! 4μ are set from 0.31 to 4.3 fb for the Z0 mass ranging from 5 to 81 GeV. The corresponding common coupling strengths, gZ0 , of the Z0 boson to the second and third generation leptons above 0.003 – 0.2 have been excluded.


Persistent Identifierhttp://hdl.handle.net/10722/339023
ISSN
2012 Impact Factor: 5.618
ISI Accession Number ID

 

DC FieldValueLanguage
dc.contributor.authorAad, G-
dc.contributor.authorAbbott, B-
dc.contributor.authorAbbott, DC-
dc.contributor.authorAbeling, K-
dc.contributor.authorAbidi, SH-
dc.contributor.authorAboulhorma, A-
dc.contributor.authorAbramowicz, H-
dc.contributor.authorAbreu, H-
dc.contributor.authorAbulaiti, Y-
dc.contributor.authorAbusleme Hoffman, AC-
dc.contributor.authorAcharya, BS-
dc.contributor.authorAchkar, B-
dc.contributor.authorAdam, L-
dc.contributor.authorAdam Bourdarios, C-
dc.contributor.authorAdamczyk, L-
dc.contributor.authorAdamek, L-
dc.contributor.authorAddepalli, SV-
dc.contributor.authorAdelman, J-
dc.contributor.authorAdiguzel, A-
dc.contributor.authorAdorni, S-
dc.contributor.authorAdye, T-
dc.contributor.authorAffolder, AA-
dc.contributor.authorAfik, Y-
dc.contributor.authorAgaras, MN-
dc.contributor.authorAgarwala, J-
dc.contributor.authorAggarwal, A-
dc.contributor.authorAgheorghiesei, C-
dc.contributor.authorAguilar-Saavedra, JA-
dc.contributor.authorAhmad, A-
dc.contributor.authorAhmadov, F-
dc.contributor.authorAhmed, WS-
dc.contributor.authorAi, X-
dc.contributor.authorAielli, G-
dc.contributor.authorAizenberg, I-
dc.contributor.authorAkbiyik, M-
dc.contributor.authorÅkesson, TPA-
dc.contributor.authorAkimov, AV-
dc.contributor.authorAl Khoury, K-
dc.contributor.authorAlberghi, GL-
dc.contributor.authorAlbert, J-
dc.contributor.authorAlbicocco, P-
dc.contributor.authorVerzini, MJA-
dc.contributor.authorAlderweireldt, S-
dc.contributor.authorAleksa, M-
dc.contributor.authorAleksandrov, IN-
dc.contributor.authorAlexa, C-
dc.contributor.authorAlexopoulos, T-
dc.contributor.authorAlfonsi, A-
dc.contributor.authorAlfonsi, F-
dc.contributor.authorAlhroob, M-
dc.contributor.authorAli, B-
dc.contributor.authorAli, S-
dc.contributor.authorAliev, M-
dc.contributor.authorAlimonti, G-
dc.contributor.authorAllaire, C-
dc.contributor.authorAllbrooke, BMM-
dc.contributor.authorAllport, PP-
dc.contributor.authorAloisio, A-
dc.contributor.authorAlonso, F-
dc.contributor.authorAlpigiani, C-
dc.contributor.authorCamelia, EA-
dc.contributor.authorEstevez, MA-
dc.contributor.authorAlviggi, MG-
dc.contributor.authorCoutinho, YA-
dc.contributor.authorAmbler, A-
dc.contributor.authorAmelung, C-
dc.contributor.authorAmes, CG-
dc.contributor.authorAmidei, D-
dc.contributor.authorDos Santos, SPA-
dc.contributor.authorAmoroso, S-
dc.contributor.authorAmos, KR-
dc.contributor.authorAmrouche, CS-
dc.contributor.authorAnaniev, V-
dc.contributor.authorAnastopoulos, C-
dc.contributor.authorAndari, N-
dc.contributor.authorAndeen, T-
dc.contributor.authorAnders, JK-
dc.contributor.authorAndrean, SY-
dc.contributor.authorAndreazza, A-
dc.contributor.authorAngelidakis, S-
dc.contributor.authorAngerami, A-
dc.contributor.authorAnisenkov, AV-
dc.contributor.authorAnnovi, A-
dc.contributor.authorAntel, C-
dc.contributor.authorAnthony, MT-
dc.contributor.authorAntipov, E-
dc.contributor.authorAntonelli, M-
dc.contributor.authorAntrim, DJA-
dc.contributor.authorAnulli, F-
dc.contributor.authorAoki, M-
dc.contributor.authorPozo, JAA-
dc.contributor.authorAparo, MA-
dc.contributor.authorBella, LA-
dc.contributor.authorAppelt, C-
dc.contributor.authorAranzabal, N-
dc.contributor.authorFerraz, VA-
dc.contributor.authorArcangeletti, C-
dc.contributor.authorArce, ATH-
dc.contributor.authorArena, E-
dc.contributor.authorArguin, JF-
dc.contributor.authorArgyropoulos, S-
dc.contributor.authorArling, JH-
dc.contributor.authorArmbruster, AJ-
dc.contributor.authorArnaez, O-
dc.contributor.authorArnold, H-
dc.contributor.authorTame, ZPA-
dc.contributor.authorArtoni, G-
dc.contributor.authorAsada, H-
dc.contributor.authorAsai, K-
dc.contributor.authorAsai, S-
dc.contributor.authorAsbah, NA-
dc.contributor.authorAsimakopoulou, EM-
dc.contributor.authorAssahsah, J-
dc.contributor.authorAssamagan, K-
dc.contributor.authorAstalos, R-
dc.contributor.authorAtkin, RJ-
dc.contributor.authorAtkinson, M-
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dc.contributor.authorAtmani, H-
dc.contributor.authorAtmasiddha, PA-
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dc.contributor.authorAuricchio, S-
dc.contributor.authorAuriol, AD-
dc.contributor.authorAustrup, VA-
dc.contributor.authorAvner, G-
dc.contributor.authorAvolio, G-
dc.contributor.authorAxiotis, K-
dc.contributor.authorAyoub, MK-
dc.contributor.authorAzuelos, G-
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dc.contributor.authorBachas, K-
dc.contributor.authorBachiu, A-
dc.contributor.authorBackman, F-
dc.contributor.authorBadea, A-
dc.contributor.authorBagnaia, P-
dc.contributor.authorBahmani, M-
dc.contributor.authorBailey, AJ-
dc.contributor.authorBailey, VR-
dc.contributor.authorBaines, JT-
dc.contributor.authorBakalis, C-
dc.contributor.authorBaker, OK-
dc.contributor.authorBakker, PJ-
dc.contributor.authorBakos, E-
dc.contributor.authorGupta, DB-
dc.contributor.authorBalaji, S-
dc.contributor.authorBalasubramanian, R-
dc.contributor.authorBaldin, EM-
dc.contributor.authorBalek, P-
dc.contributor.authorBallabene, E-
dc.contributor.authorBalli, F-
dc.contributor.authorBaltes, LM-
dc.contributor.authorBalunas, WK-
dc.contributor.authorBalz, J-
dc.contributor.authorBanas, E-
dc.contributor.authorBandieramonte, M-
dc.contributor.authorBandyopadhyay, A-
dc.contributor.authorBansal, S-
dc.contributor.authorBarak, L-
dc.contributor.authorBarberio, EL-
dc.contributor.authorBarberis, D-
dc.contributor.authorBarbero, M-
dc.contributor.authorBarbour, G-
dc.contributor.authorBarends, KN-
dc.contributor.authorBarillari, T-
dc.contributor.authorBarisits, MS-
dc.contributor.authorBarkeloo, J-
dc.contributor.authorBarklow, T-
dc.contributor.authorBarnett, RM-
dc.contributor.authorBaron, P-
dc.contributor.authorMoreno, DAB-
dc.contributor.authorBaroncelli, A-
dc.contributor.authorBarone, G-
dc.contributor.authorBarr, AJ-
dc.contributor.authorNavarro, LB-
dc.contributor.authorBarreiro, F-
dc.contributor.authorda Costa, JBG-
dc.contributor.authorBarron, U-
dc.contributor.authorTeixeira, MGB-
dc.contributor.authorBarsov, S-
dc.contributor.authorBartels, F-
dc.contributor.authorBartoldus, R-
dc.contributor.authorBarton, AE-
dc.contributor.authorBartos, P-
dc.contributor.authorBasalaev, A-
dc.contributor.authorBasan, A-
dc.contributor.authorBaselga, M-
dc.contributor.authorBashta, I-
dc.contributor.authorBassalat, A-
dc.contributor.authorBasso, MJ-
dc.contributor.authorBasson, CR-
dc.contributor.authorBates, RL-
dc.contributor.authorBatlamous, S-
dc.contributor.authorBatley, JR-
dc.contributor.authorBatool, B-
dc.contributor.authorBattaglia, M-
dc.contributor.authorBauce, M-
dc.contributor.authorBauer, P-
dc.contributor.authorBayirli, A-
dc.contributor.authorBeacham, JB-
dc.contributor.authorBeau, T-
dc.contributor.authorBeauchemin, PH-
dc.contributor.authorBecherer, F-
dc.contributor.authorBechtle, P-
dc.contributor.authorBeck, HP-
dc.contributor.authorBecker, K-
dc.contributor.authorBecot, C-
dc.contributor.authorBeddall, AJ-
dc.contributor.authorBednyakov, VA-
dc.contributor.authorBee, CP-
dc.contributor.authorBeemster, LJ-
dc.contributor.authorBeermann, TA-
dc.contributor.authorBegalli, M-
dc.contributor.authorBegel, M-
dc.contributor.authorBehera, A-
dc.contributor.authorBehr, JK-
dc.contributor.authorSilva, CBDE-
dc.contributor.authorBeirer, JF-
dc.contributor.authorBeisiegel, F-
dc.contributor.authorBelfkir, M-
dc.contributor.authorBella, G-
dc.contributor.authorBellagamba, L-
dc.contributor.authorBellerive, A-
dc.contributor.authorBellos, P-
dc.contributor.authorBeloborodov, K-
dc.contributor.authorBelotskiy, K-
dc.contributor.authorBelyaev, NL-
dc.contributor.authorBenchekroun, D-
dc.contributor.authorBendebba, F-
dc.contributor.authorBenhammou, Y-
dc.contributor.authorBenjamin, DP-
dc.contributor.authorBenoit, M-
dc.contributor.authorBensinger, JR-
dc.contributor.authorBentvelsen, S-
dc.contributor.authorBeresford, L-
dc.contributor.authorBeretta, M-
dc.contributor.authorBerge, D-
dc.contributor.authorKuutmann, EB-
dc.contributor.authorBerger, N-
dc.contributor.authorBergmann, B-
dc.contributor.authorBeringer, J-
dc.contributor.authorBerlendis, S-
dc.contributor.authorBernardi, G-
dc.contributor.authorBernius, C-
dc.contributor.authorBernlochner, FU-
dc.contributor.authorBerry, T-
dc.contributor.authorBerta, P-
dc.contributor.authorBerthold, A-
dc.contributor.authorBertram, IA-
dc.contributor.authorBylund, OB-
dc.contributor.authorBethke, S-
dc.contributor.authorBetti, A-
dc.contributor.authorBevan, AJ-
dc.contributor.authorBhamjee, M-
dc.contributor.authorBhatta, S-
dc.contributor.authorBhattacharya, DS-
dc.contributor.authorBhattarai, P-
dc.contributor.authorBhopatkar, VS-
dc.contributor.authorBi, R-
dc.contributor.authorBi, R-
dc.contributor.authorBianchi, RM-
dc.contributor.authorBiebel, O-
dc.contributor.authorBielski, R-
dc.contributor.authorBiesuz, NV-
dc.contributor.authorBiglietti, M-
dc.contributor.authorBilloud, TRV-
dc.contributor.authorBindi, M-
dc.contributor.authorBingul, A-
dc.contributor.authorBini, C-
dc.contributor.authorBiondi, S-
dc.contributor.authorBiondini, A-
dc.contributor.authorBirch-sykes, CJ-
dc.contributor.authorBird, GA-
dc.contributor.authorBirman, M-
dc.contributor.authorBisanz, T-
dc.contributor.authorBiswas, D-
dc.contributor.authorBitadze, A-
dc.contributor.authorBjrke, K-
dc.contributor.authorBloch, I-
dc.contributor.authorBlocker, C-
dc.contributor.authorBlue, A-
dc.contributor.authorBlumenschein, U-
dc.contributor.authorBlumenthal, J-
dc.contributor.authorBobbink, GJ-
dc.contributor.authorBobrovnikov, VS-
dc.contributor.authorBoehler, M-
dc.contributor.authorBogavac, D-
dc.contributor.authorBogdanchikov, AG-
dc.contributor.authorBohm, C-
dc.contributor.authorBoisvert, V-
dc.contributor.authorBokan, P-
dc.contributor.authorBold, T-
dc.contributor.authorBomben, M-
dc.contributor.authorBona, M-
dc.contributor.authorBoonekamp, M-
dc.contributor.authorBooth, CD-
dc.contributor.authorBorbely, AG-
dc.contributor.authorBorecka-Bielska, HM-
dc.contributor.authorBorgna, LS-
dc.contributor.authorBorissov, G-
dc.contributor.authorBortoletto, D-
dc.contributor.authorHuang, S-
dc.contributor.authorParedes Hernandez, DK-
dc.contributor.authorPeng, C-
dc.contributor.authorTam, KC-
dc.contributor.authorTu, Y-
dc.date.accessioned2024-03-11T10:33:16Z-
dc.date.available2024-03-11T10:33:16Z-
dc.date.issued2023-07-12-
dc.identifier.citationJournal of High Energy Physics, 2023, v. 2023, n. 7, p. 1-42-
dc.identifier.issn1126-6708-
dc.identifier.urihttp://hdl.handle.net/10722/339023-
dc.description.abstract<p>This paper presents a search for a new Z0 vector gauge boson with the ATLAS experiment at the Large Hadron Collider using pp collision data collected at √s = 13TeV, corresponding to an integrated luminosity of 139 fb−1. The new gauge boson Z0 is predicted by Lμ − L models to address observed phenomena that can not be explained by the Standard Model. The search examines the four-muon (4μ) final state, using a deep learning neural network classifier to separate the Z0 signal from the Standard Model background events. The di-muon invariant masses in the 4μ events are used to extract the Z0 resonance signature. No significant excess of events is observed over the predicted background. Upper limits at a 95% confidence level on the Z0 production cross-section times the decay branching fraction of pp ! Z0μμ ! 4μ are set from 0.31 to 4.3 fb for the Z0 mass ranging from 5 to 81 GeV. The corresponding common coupling strengths, gZ0 , of the Z0 boson to the second and third generation leptons above 0.003 – 0.2 have been excluded.<br></p>-
dc.languageeng-
dc.publisherSpringer-
dc.relation.ispartofJournal of High Energy Physics-
dc.rightsThis work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.-
dc.subjectBeyond Standard Model-
dc.subjectHadron-Hadron Scattering-
dc.titleSearch for a new Z′ gauge boson in 4μ events with the ATLAS experiment-
dc.typeArticle-
dc.identifier.doi10.1007/JHEP07(2023)090-
dc.identifier.scopuseid_2-s2.0-85165283434-
dc.identifier.volume2023-
dc.identifier.issue7-
dc.identifier.spage1-
dc.identifier.epage42-
dc.identifier.eissn1029-8479-
dc.identifier.isiWOS:001061852600001-
dc.identifier.issnl1029-8479-

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