Search for high-mass W? and Z? resonances using hadronic W/Z boson decays from 139 fb-1 of pp collisions at ?s=13 TeV with the ATLAS detector

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dc.contributor.authorAad G.
dc.contributor.authorAbbott B.
dc.contributor.authorAbbott D. C.
dc.contributor.authorAbud A. Abed
dc.contributor.authorAbeling K.
dc.contributor.authorAbhayasinghe D. K.
dc.contributor.authorAbidi S. H.
dc.contributor.authorAboulhorma A.
dc.contributor.authorAbramowicz H.
dc.contributor.authorAbreu H.
dc.contributor.authorAbulaiti Y.
dc.contributor.authorAbusleme Hoffman A. C.
dc.contributor.authorAcharya B. S.
dc.contributor.authorAchkar B.
dc.contributor.authorAdam L.
dc.contributor.authorBourdarios C. Adam
dc.contributor.authorAdamczyk L.
dc.contributor.authorAdamek L.
dc.contributor.authorAddepalli S. V.
dc.contributor.authorAdelman J.
dc.contributor.authorAdiguzel A.
dc.contributor.authorAdorni S.
dc.contributor.authorAdye T.
dc.contributor.authorAffolder A. A.
dc.contributor.authorAfik Y.
dc.contributor.authorAgapopoulou C.
dc.contributor.authorAgaras M. N.
dc.contributor.authorAgarwala J.
dc.contributor.authorAggarwal A.
dc.contributor.authorAgheorghiesei C.
dc.contributor.authorAguilar-Saavedra J. A.
dc.contributor.authorAhmad A.
dc.contributor.authorAhmadov F.
dc.contributor.authorAhmed W. S.
dc.contributor.authorAi X.
dc.contributor.authorAielli G.
dc.contributor.authorAizenberg I.
dc.contributor.authorAkatsuka S.
dc.contributor.authorAkbiyik M.
dc.contributor.authorAkesson T. P. A.
dc.date.accessioned2025-05-19T16:37:54Z
dc.date.available2025-05-19T16:37:54Z
dc.date.issued2023/07/14
dc.description.abstractA search for high-mass charged and neutral bosons decaying to W gamma and Z gamma final states is presented in this paper. The analysis uses a data sample of root s = 13TeV proton-proton collisions with an integrated luminosity of 139 fb(-1) collected by the ATLAS detector during LHC Run 2 operation. The sensitivity of the search is determined using models of the production and decay of spin-1 charged bosons and spin-0/2 neutral bosons. The range of resonance masses explored extends from 1.0TeV to 6.8TeV. At these high resonance masses, it is beneficial to target the hadronic decays of the W and Z bosons because of their large branching fractions. The decay products of the high-momentum W/Z bosons are strongly collimated and boosted-boson tagging techniques are employed to improve the sensitivity. No evidence of a signal above the Standard Model backgrounds is observed, and upper limits on the production cross-sections of these bosons times their branching fractions to W gamma and Z gamma are derived for various boson production models.
dc.identifier.doihttp://dx.doi.org/10.1007/JHEP07(2023)125
dc.identifier.issn1029-8479
dc.identifier.urihttps://publicacionesabiertas.userena.cl/handle/123456789/309
dc.languageEnglish
dc.publisherSPRINGER
dc.titleSearch for high-mass W? and Z? resonances using hadronic W/Z boson decays from 139 fb-1 of pp collisions at ?s=13 TeV with the ATLAS detector
dc.typeArticle

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