Search for ttH production with Higgs decaying to b quarks at the ATLAS detector at 13 TeV

The search for the production of the Higgs boson in association with a pair of top quarks will allow a direct measurement of the top quark Yukawa coupling and will provide an important test of the Higgs mechanism within the Standard Model. A search for this process is presented using proton-proton collisions at $✓s = 13$ TeV, collected by the ATLAS detector over 2015 and 2016. Higgs bosons decaying to two b quarks with top pairs decaying semi-leptonically or dileptonically are considered.