TY - GEN AU - Atlas Collaboration AU - Aad, Georges AU - Aguilar Saavedra, Juan Antonio AU - Rodríguez Chala, Mikael PY - 2023 UR - https://hdl.handle.net/10481/84788 AB - A search for a new heavy scalar or pseudo-scalar Higgs boson (H/A) produced in association with a pair of top quarks, with the Higgs boson decaying into a pair of top quarks (H/A → tt¯) is reported. The search targets a final state with exactly two... LA - eng PB - Springer Nature KW - Beyond Standard Model KW - Hadron-Hadron Scattering KW - Top Physics TI - Search for tt¯ H/ A→ tt¯ tt¯ production in the multilepton final state in proton–proton collisions at √s = 13 TeV with the ATLAS detector DO - 10.1007/JHEP07(2023)203 ER -