@Article{ATLASCollaborationAaboud_etal2019, author="ATLAS Collaboration (Aaboud, M. et al and Alvarez Piqueras, D. and Aparisi Pozo, J. A. and Bailey, A. J. and Barranco Navarro, L. and Cabrera Urban, S. and Castillo, F. L. and Castillo Gimenez, V. and Cerda Alberich, L. 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 Higon-Rodriguez, E. and Jimenez Pena, J. and Lacasta, C. and Lozano Bahilo, J. J. and Madaffari, D. and Mamuzic, J. and Marti-Garcia, S. and Melini, D. and Mi{\~A}{\textpm}ano, M. and Mitsou, V. A. and Rodriguez Bosca, S. and Rodriguez Rodriguez, D. and Ruiz-Martinez, A. and Salt, J. and Santra, A. and Soldevila, U. and Sanchez, J. and Valero, A. and Valls Ferrer, J. A. and Vos, M.", title="Search for Higgs boson decays into a pair of light bosons in the bb $\mu$$\mu$final state in pp collision at root s=13 TeV with the ATLAS detector", journal="Physics Letters B", year="2019", publisher="Elsevier Science Bv", volume="790", pages="1--21", abstract="A search for decays of the Higgs boson into a pair of new spin-zero particles, H -> aa, where the a-bosons decay into a b-quark pair and a muon pair, is presented. The search uses 36.1 fb(-1) of proton-proton collision data at root s = 13 TeV recorded by the ATLAS experiment at the LHC in 2015 and 2016. No significant deviation from the Standard Model prediction is observed. Upper limits at 95{\%} confidence level are placed on the branching ratio (sigma(H)/sigma(SM)) x B(H -> aa -> bb $\mu$mu), ranging from 1.2 x 10(-4) to 8.4 x 10(-4) in the a-boson mass range of 20-60 GeV. Model-independent limits are set on the visible production cross-section times the branching ratio to the bb $\mu$$\mu$final state for new physics, sigma(vis)(X) x B(X -> bb $\mu$mu), ranging from 0.1 fb to 0.73 fb for m(mu mu) between 18 and 62 GeV.", optnote="WOS:000460118200001", optnote="exported from refbase (https://references.ific.uv.es/refbase/show.php?record=3931), last updated on Wed, 20 Mar 2019 11:39:15 +0000", issn="0370-2693", doi="10.1016/j.physletb.2018.10.073", opturl="https://arxiv.org/abs/1807.00539", opturl="https://doi.org/10.1016/j.physletb.2018.10.073", language="English" }