Franklin, MelissaHuth, JohnMorii, Masahiro2023-06-262017-04ATLAS Collaboration. "Performance of algorithms that reconstruct missing transverse momentum in s√ s = 8 TeV proton–proton collisions in the ATLAS detector." Eur Phys J C, 2017.1434-60441434-6052https://nrs.harvard.edu/URN-3:HUL.INSTREPOS:37376187A 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-USPhysics and Astronomy (miscellaneous)Engineering (miscellaneous)Journal Article2018-07-2320172023-06-2610.1140/epjc/s10052-017-4780-2