Franklin, MelissaHuth, JohnMorii, Masahiro2023-05-182017-02ATLAS Collaboration. 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. Phys Lett B 765 (2017): 11-31.0370-2693https://nrs.harvard.edu/URN-3:HUL.INSTREPOS:37375240A 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 theATLASdetectorattheLHC.ThedecayoftheHiggsbosonisreconstructedasahigh-momentumbb ̄ 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 Z′ 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.en-USNuclear and High Energy PhysicsJournal Article2018-07-2320172023-05-1810.1016/j.physletb.2016.11.035