Aaboud, M.Aad, G.Abbott, B.Abdallah, J.Abdinov, O.Abeloos, B.Aben, R.Izen, Joseph M.Meirose, BernhardReeves, KendallNamasivayam, HarisankarLeyton, MichaelATLAS Collaboration2019-05-152019-05-152016-11-240370-2693https://hdl.handle.net/10735.1/6471A search for dark matter pair production in association with a Higgs boson decaying to a pair of bottom quarks is presented, using 3.2 fb(-1) of pp collisions at a centre-of-mass energy of 13 TeV collected by the ATLAS detector at the LHC. The decay of the Higgs boson is reconstructed as a high-momentum b (b) over bar system with either a pair of small-radius jets, or a single large-radius jet with substructure. The observed data are found to be consistent with the expected backgrounds. Results are interpreted using a simplified model with a gauge boson mediating the interaction between dark matter and the Standard Model as well as a two-Higgs-doublet model containing an additional Z' boson which decays to a Standard Model Higgs boson and a new pseudoscalar Higgs boson, the latter decaying into a pair of dark matter particles.enCC BY 4.0 (Attribution)©2016 The Authorshttp://creativecommons.org/licenses/by/4.0/Hadrons--ScatteringLarge Hadron Collider (France and Switzerland)Higgs bosonsJets (Nuclear physics)Dark matter (Astronomy)Search for Dark Matter in Association with a Higgs Boson Decaying to B-Quarks in pp Collisions at √s = 13 TeV with the ATLAS DetectorarticleAaboud, M., G. Aad, B. Abbott, J. Abdallah, et al. 2017. "Search for dark matter in association with a Higgs boson decaying to b-quarks in pp collisions at √s=13 TeV with the ATLAS detector." Physics Letters B 765: 11-31.765