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Scientific article
Open access
English

Search for new phenomena with large jet multiplicities and missing transverse momentum using large-radius jets and flavour-tagging at ATLAS in 13 TeV pp collisions

ContributorsATLAS Collaboration
Published inJournal of High Energy Physics, vol. 1712, p. 034-086
Collection
  • Open Access - SCOAP3
Publication date2017
Abstract

A search is presented for particles that decay producing a large jet multiplicity and invisible particles. The event selection applies a veto on the presence of isolated electrons or muons and additional requirements on the number of b-tagged jets and the scalar sum of masses of large-radius jets. Having explored the full ATLAS 2015-2016 dataset of LHC proton-proton collisions at √s = 13 TeV, which corresponds to 36.1 fb −1 of integrated luminosity, no evidence is found for physics beyond the Standard Model. The results are interpreted in the context of simplified models inspired by R-parity-conserving and R-parity-violating supersymmetry, where gluinos are pair-produced. More generic models within the phenomenological minimal supersymmetric Standard Model are also considered.

Keywords
  • Beyond Standard Model
  • Hadron-Hadron scattering (experiments)
  • Supersymmetry
Citation (ISO format)
ATLAS Collaboration. Search for new phenomena with large jet multiplicities and missing transverse momentum using large-radius jets and flavour-tagging at ATLAS in 13 TeV pp collisions. In: Journal of High Energy Physics, 2017, vol. 1712, p. 034–086. doi: 10.1007/JHEP12(2017)034
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Article (Published version)
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ISSN of the journal1029-8479
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