Search for the Higgs boson in the $t\bar{t}H (H\rightarrow b\bar{b})$ channel in the ATLAS experiment at the LHC using machine learning methods and synchronization of the ITk geometry description for simulation and radiation studies for the HL-LHC ATLAS upgrade

Supervisor (3):

• Coadou, Yann¹
• Artières, Thierry^{2, 3}
• Diaconu, Cristinel¹