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Article
Report number arXiv:2202.07288 ; CERN-EP-2021-229
Title Search for resonant pair production of Higgs bosons in the bˉbbˉb final state using pp collisions at s = 13 TeV with the ATLAS detector
Author(s) ATLAS Collaboration  Show all 2936 authors
Corporate Author(s) ATLAS Collaboration
Publication 2022-05-01
Imprint 15 Feb 2022
Number of pages 36
Note 56 pages in total, author list starting page 40, 14 figures, 6 tables, submitted to Phys. Rev. D. All figures including auxiliary figures are available at https://atlas.web.cern.ch/Atlas/GROUPS/PHYSICS/PAPERS/HDBS-2018-41
In: Phys. Rev. D 105 (2022) 092002
DOI 10.1103/PhysRevD.105.092002 (publication)
Subject category Particle Physics - Experiment
Accelerator/Facility, Experiment CERN LHC ; ATLAS
Free keywords exotics ; experimental results ; Resonant HH ; 4b decay
Abstract A search for resonant Higgs boson pair production in the bˉbbˉb final state is presented. The analysis uses 126-139 fb1 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.
Related document supersedes: ATLAS-CONF-2021-035
Copyright/License preprint: © 2021-2025 CERN (License: CC-BY-4.0)
publication: © 2022-2025 CERN (License: CC BY 4.0)



Corresponding record in: Inspire
Email contact: tatjana.lenz@cern.ch


 Záznam vytvorený 2022-02-15, zmenený 2024-12-13


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