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Search for Resonant Pair Production of Higgs Bosons in the Bb ̄bb ̄ Final State Using Pp Collisions at S

[Study Group] ATLAS Collaboration CERNSpyridon ArgyropoulosFabian BechererMichael BöhlerSimona GargiuloConstantin HeideggerKim K. HeideggerGregor HertenBeate HeinemannDavid HohnJan Cedric HönigKarl JakobsPeter JenniStephen JigginsThorwald Klapdor-KleingrothausAndrea KnueKarsten KönekeOleg KuprashUlrich LandgrafValerie LangAlena LösleVeronika MagerlTetiana MoskaletsUlrich ParzefallVladislavs PlesanovsArturo Rodriguez RodriguezBenoit RolandBenjamin RottlerFrederik RührZuzana RúrikováDirk SammelFrank SauerburgerKatharina E. SchleicherPatrick ScholerMarkus SchumacherShalu SolomonDennis SperlichChristian WeiserLiv Wiik-FuchsBenedict T. WinterChristopher YoungDaniele ZanziStephanie Zimmermannet al

出版	Universität, 2022
URL	http://books.google.com.hk/books?id=SX3gzwEACAAJ&hl=&source=gbs_api

註釋

Abstract: A search for resonant Higgs boson pair production in the b ̄bb ̄b final state is presented. The analysis uses 126 fb−1-139 fb−1 of pp collision data at √s=13 TeV collected with the ATLAS detector at the Large Hadron Collider. The analysis is divided into two channels, targeting Higgs boson decays which are reconstructed as pairs of small-radius jets or as individual large-radius jets. Spin-0 and spin-2 benchmark signal models are considered, both of which correspond to resonant HH production via gluon-gluon fusion. The data are consistent with Standard Model predictions. Upper limits are set on the production cross section times branching ratio to Higgs boson pairs of a new resonance in the mass range from 251 GeV to 5 TeV