An EFT study of the pp t t Z(ll) h(bb) process at the FCC-hh
Abstract
We carry out an Effective Field Theory (EFT) study of the pp t t Zh process in the 4b + 3 + 2j + ET final state. This process can uniquely probe the t t Zh couplings arising from higher dimensional EFT operators and can also provide bounds on 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 t t Zh couplings.
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