Search for heavy resonances decaying into a Z or W boson and a Higgs boson in final states with leptons and b-jets in 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.authorAbeling 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.authorAdam Bourdarios C.
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.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.authorAkbiyik M.
dc.contributor.authorAkesson T. P. A.
dc.contributor.authorAkimov A. V.
dc.contributor.authorAl Khoury K.
dc.contributor.authorAlberghi G. L.
dc.contributor.authorAlbert J.
dc.date.accessioned2025-05-19T16:37:51Z
dc.date.available2025-05-19T16:37:51Z
dc.date.issued2023/06/05
dc.description.abstractThis article presents a search for new resonances decaying into a Z or W boson and a 125 GeV Higgs boson h, and it targets the v (v) over barb (b) over bar, l(+)l(-) b (b) over bar, or l(+/-) vb (b) over bar final states, where l - e or mu, in proton-proton collisions at root s - 13 TeV. The data used correspond to a total integrated luminosity of 139 fb(-1) collected by the ATLAS detector during Run 2 of the LHC at CERN. The search is conducted by examining the reconstructed invariant or transverse mass distributions of Zh or Wh candidates for evidence of a localised excess in the mass range from 220 GeV to 5TeV. No significant excess is observed and 95% confidence-level upper limits between 1.3 pb and 0.3 fb are placed on the production cross section times branching fraction of neutral and charged spin-1 resonances and CP-odd scalar bosons. These limits are converted into constraints on the parameter space of the Heavy Vector Triplet model and the two-Higgs-doublet model.
dc.identifier.doihttp://dx.doi.org/10.1007/JHEP06(2023)016
dc.identifier.issn1029-8479
dc.identifier.urihttps://publicacionesabiertas.userena.cl/handle/123456789/267
dc.languageEnglish
dc.publisherSPRINGER
dc.subjectPARTON DISTRIBUTIONS, PAIR PRODUCTION, HADRON, SUPERSYMMETRY, MASSES, WEAK
dc.titleSearch for heavy resonances decaying into a Z or W boson and a Higgs boson in final states with leptons and b-jets in 139 fb-1 of pp collisions at ?s=13 TeV with the ATLAS detector
dc.typeArticle

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