Unveiling the quantum field behind the mass: rare Higgs boson decays, di-Higgs searches and ttH production — precision meets discovery. See more
Rare Higgs Decays

Di-Higgs Searches

Higgs-Top Coupling

Hunting signals beyond the SM with complementary strategies: model-agnostic anomaly detection, jet+ETmiss signatures (monojet, semi-visible, emerging), high-mass resonances in ZZ→4ℓ, and leptoquark pair production. See more
Anomaly Detection

New jet signatures

X → ZZ → 4l

Leptoquarks

The ATLAS Roma1 group explores the top quark along three directions: quantum entanglement in top–antitop pairs, associated tH production (single top + Higgs), and precision studies in the near-threshold top–antitop regime. See more
Top quantum entanglement

tH production (single top + Higgs)

Near-threshold effects (top–antitop)

From trigger to analysis: deep nets, GNNs and anomaly detection to sharpen our searches.
