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Search for a new Z' gauge boson via the 𝑝⁒𝑝 β†’ π‘ŠΒ±(*) β†’ π‘β€²β’πœ‡Β±β’πœˆ β†’ πœ‡Β±β’πœ‡βˆ“β’πœ‡Β±β’πœˆ process in pp collisions at √s= 13 TeV with the ATLAS detector

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A search for a new 𝑍′ gauge boson predicted by πΏπœ‡ βˆ’πΏπœ models, based on charged-current Drell-Yan production, 𝑝⁒𝑝 β†’π‘ŠΒ±(*) β†’π‘β€²β’πœ‡Β±β’πœˆ β†’πœ‡Β±β’πœ‡βˆ“β’πœ‡Β±β’πœˆ, is presented. The data sample used corresponds to an integrated luminosity of 140 fbβˆ’1 of proton-proton collisions at βˆšπ‘  =13 TeV recorded by the ATLAS detecto...

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Main Authors: Aad, Georges (Author) , Baltes, Lisa Marie (Author) , Bartels, Falk (Author) , Czurylo, Marta (Author) , Rio, Fernando del (Author) , Dittmeier, Sebastian (Author) , Dunford, Monica (Author) , Franchino, Silvia (Author) , Junkermann, Thomas (Author) , Klassen, Martin (Author) , Mkrtchyan, Tigran (Author) , Ott, Philipp (Author) , Rassloff, Damir Fabrice (Author) , Sauer, Christof (Author) , Schöning, André (Author) , Schultz-Coulon, Hans-Christian (Author) , Sothilingam, Varsiha (Author) , Stamen, Rainer (Author) , Starovoitov, Pavel (Author) , Vigani, Luigi (Author) , Weber, Sebastian (Author) , Wessels, Martin (Author) , Zinßer, Joachim (Author)
Corporate Author: ATLAS Collaboration (Author)
Format: Article (Journal)
Language:English
Published: 15 October 2024
In: Physical review
Year: 2024, Volume: 110, Issue: 7, Pages: 1-22
ISSN:2470-0029
DOI:10.1103/PhysRevD.110.072008
Online Access:Verlag, kostenfrei, Volltext: https://doi.org/10.1103/PhysRevD.110.072008
Verlag, kostenfrei, Volltext: https://link.aps.org/doi/10.1103/PhysRevD.110.072008
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Author Notes:ATLAS Collaboration
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Summary:A search for a new 𝑍′ gauge boson predicted by πΏπœ‡ βˆ’πΏπœ models, based on charged-current Drell-Yan production, 𝑝⁒𝑝 β†’π‘ŠΒ±(*) β†’π‘β€²β’πœ‡Β±β’πœˆ β†’πœ‡Β±β’πœ‡βˆ“β’πœ‡Β±β’πœˆ, is presented. The data sample used corresponds to an integrated luminosity of 140 fbβˆ’1 of proton-proton collisions at βˆšπ‘  =13 TeV recorded by the ATLAS detector at the Large Hadron Collider. The search examines a final state of 3β’πœ‡ plus large missing transverse momentum. Upper limits are set on the 𝑍′ production cross section times branching ratio in the mass range of 5-81 GeV. After combining with the previous 𝑍′ search using the neutral-current Drell-Yan production with a 4β’πœ‡ final state, the most stringent exclusion limits to date are achieved in the parameter space of the 𝑍′ coupling strength and mass.
Item Description:ATLAS Collaboration: G. Aad, L.M. Baltes, F. Bartels, M.M. Czurylo, F. Del Rio, S.J. Dittmeier, M. Dunford, S. Franchino, T. Junkermann, M. Klassen, T. Mkrtchyan, P.S. Ott, D.F. Rassloff, C. Sauer, A. Schoening, H.-C. Schultz-Coulon, V. Sothilingam, R. Stamen, P. Starovoitov, L. Vigani, S.M. Weber, M. Wessels, J. Zinsser und weitere 2867
Im Titel sind die Zeichen "Β±", "βˆ“" und "(*)" hochgestellt
Gesehen am 14.10.2025
Physical Description:Online Resource
ISSN:2470-0029
DOI:10.1103/PhysRevD.110.072008

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