Sensitivity on anomalous neutral triple gauge couplings via ZZ production at FCC-hh

We study the sensitivity of anomalous neutral triple gauge couplings (aNTGC) via pp→ZZ production in the 4ℓ channel at 100 TeV center of mass energy of future circular hadron collider, FCC-hh. The analysis including the realistic detector effects is performed in the mode where both Z bosons decay into same-flavor, oppositely charged lepton pairs. The sensitivities to the charge–parity (CP)-conserving couplings C${}_{\tilde{B}W}$/Λ${}^4$ and CP-violating couplings C${}_{WW}$/Λ${}^4$, C${}_{BW}$/Λ${}^4$ and C${}_{BB}$/Λ${}^4$ obtained at 95% Confidence Level using the invariant mass distribution of the 4ℓ system reconstructing the leading and sub-leading Z boson candidates are [−0.09,+0.09], [−0.21,+0.21], [−0.26,+0.26], and [−0.10,+0.10] in units of TeV${}^{-4}$, respectively.