@Article{ATLASCollaborationAad_etal2021,
author="ATLAS Collaboration (Aad, G. et al
and Aparisi Pozo, J. A.
and Bailey, A. J.
and Cabrera Urban, S.
and Cardillo, F.
and Castillo, F. L.
and Castillo Gimenez, V.
and Costa, M. J.
and Escobar, C.
and Estrada Pastor, O.
and Ferrer, A.
and Fiorini, L.
and Fullana Torregrosa, E.
and Fuster, J.
and Garcia, C.
and Garcia Navarro, J. E.
and Gonzalez de la Hoz, S.
and Gonzalvo Rodriguez, G. R.
and Guerrero Rojas, J. G. R.
and Higon-Rodriguez, E.
and Lacasta, C.
and Lozano Bahilo, J. J.
and Madaffari, D.
and Mamuzic, J.
and Marti-Garcia, S.
and Martinez Agullo, P.
and Mitsou, V. A.
and Moreno Llacer, M.
and Poveda, J.
and Prades Iba{\~{n}}ez, A.
and Rodriguez Bosca, S.
and Ruiz-Martinez, A.
and Sabatini, P.
and Salt, J.
and Santra, A.
and Sayago Galvan, I.
and Soldevila, U.
and Sanchez, J.
and Torro Pastor, E.
and Valero, A.
and Valls Ferrer, J. A.
and Vos, M.",
title="Search for phenomena beyond the Standard Model in events with large b-jet multiplicity using the ATLAS detector at the LHC",
journal="European Physical Journal C",
year="2021",
publisher="Springer",
volume="81",
number="1",
pages="11--29pp",
abstract="A search is presented for new phenomena in events characterised by high jet multiplicity, no leptons (electrons or muons), and four or more jets originating from the fragmentation of b-quarks (b-jets). The search uses 139fb(-1)of s root = 13 TeV proton-proton collision data collected by the ATLAS experiment at the Large Hadron Collider during Run 2. The dominant Standard Model background originates from multijet production and is estimated using a data-driven technique based on an extrapolation from events with low b-jet multiplicity to the high b-jet multiplicities used in the search. No significant excess over the Standard Model expectation is observed and 95{\%} confidence-level limits that constrain simplified models of R-parity-violating supersymmetry are determined. The exclusion limits reach 950 GeV in top-squark mass in the models considered.",
optnote="WOS:000610446600001",
optnote="exported from refbase (https://references.ific.uv.es/refbase/show.php?record=4690), last updated on Thu, 11 Feb 2021 11:43:51 +0000",
issn="1434-6044",
doi="10.1140/epjc/s10052-020-08730-0",
opturl="https://arxiv.org/abs/2010.01015",
opturl="https://doi.org/10.1140/epjc/s10052-020-08730-0",
language="English"
}