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dc.contributor.authorAaboud, M.
dc.contributor.authorRogan, Christopher
dc.contributor.authorThe ATLAS collaboration
dc.date.accessioned2021-01-14T19:43:13Z
dc.date.available2021-01-14T19:43:13Z
dc.date.issued2019-01-03
dc.identifier.citationThe ATLAS collaboration., Aaboud, M., Aad, G. et al. Search for pair production of Higgs bosons in the e b¯bb¯b final state using proton-proton collisions at 𝑠√=13 TeV with the ATLAS detector. J. High Energ. Phys. 2019, 30 (2019). https://doi.org/10.1007/JHEP01(2019)030en_US
dc.identifier.urihttp://hdl.handle.net/1808/31133
dc.descriptionThis work is licensed under a Creative Commons Attribution 4.0 International License.en_US
dc.description.abstractA search for Higgs boson pair production in the 𝑏¯𝑏𝑏¯𝑏 final state is carried out with up to 36.1 fb−1 of LHC proton-proton collision data collected at 𝑠√=13 TeV with the ATLAS detector in 2015 and 2016. Three benchmark signals are studied: a spin-2 graviton decaying into a Higgs boson pair, a scalar resonance decaying into a Higgs boson pair, and Standard Model non-resonant Higgs boson pair production. Two analyses are carried out, each implementing a particular technique for the event reconstruction that targets Higgs bosons reconstructed as pairs of jets or single boosted jets. The resonance mass range covered is 260–3000 GeV. The analyses are statistically combined and upper limits on the production cross section of Higgs boson pairs times branching ratio to 𝑏¯𝑏𝑏¯𝑏 are set in each model. No significant excess is observed; the largest deviation of data over prediction is found at a mass of 280 GeV, corresponding to 2.3 standard deviations globally. The observed 95% confidence level upper limit on the non-resonant production is 13 times the Standard Model prediction.en_US
dc.publisherSpringer Verlagen_US
dc.rightsCopyright CERN, for the benefit of the ATLAS Collaboration.en_US
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/en_US
dc.subjectHadron-Hadron scattering (experiments)en_US
dc.titleSearch for pair production of Higgs bosons in the 𝑏¯𝑏𝑏¯𝑏 final state using proton-proton collisions at 𝑠√=13 TeV with the ATLAS detectoren_US
dc.typeArticleen_US
kusw.kuauthorRogan, Christopher
kusw.kudepartmentPhysics and Astronomyen_US
dc.identifier.doi10.1007/JHEP01(2019)030en_US
kusw.oaversionScholarly/refereed, publisher versionen_US
kusw.oapolicyThis item meets KU Open Access policy criteria.en_US
dc.rights.accessrightsopenAccessen_US


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Copyright CERN, for the benefit of the ATLAS Collaboration.
Except where otherwise noted, this item's license is described as: Copyright CERN, for the benefit of the ATLAS Collaboration.