TY - JOUR T1 - 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 T2 - Journal of High Energy Physics N2 - 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 \(\sqrt{s}\) = 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. KW - High energy physics KW - Beyond Standard Model KW - Hadron-Hadron scattering (experiments) KW - Supersymmetry Y1 - 2017 UR - https://opus.bibliothek.uni-wuerzburg.de/frontdoor/index/index/docId/17230 UR - https://nbn-resolving.org/urn:nbn:de:bvb:20-opus-172302 VL - 34 ER -