An EFT study of the pp → t̄ t Z(ll) h(bb) process at the FCC-hh

We carry out an Effective Field Theory (EFT) study of the pp → t̄ t Zh p p → t ¯ t Z h process in the "Equation missing" final state. This process can uniquely probe the t̄ t Zh t ¯ t Z h couplings arising from higher dimensional EFT operators and can also provide bounds on t̄ t Z t ¯ t Z coupling deviations. We highlight the importance of the proposed proton-proton Future Circular Collider (FCC- hh ) to study this process and then perform a complete collider analysis by examining the relevant background processes. This allows us to determine the FCC- hh sensitivity to probe anomalous t̄ t Zh t ¯ t Z h couplings.