3 papers
hep-ph2026
Prospects for toponium formation at the LHC in the single-lepton mode
Benjamin Fuks, Kaoru Hagiwara, Kai Ma +2
We investigate the formation of toponium in the single-leptonic final state at the LHC. Our study builds on our recently proposed framework that incorporates the associated non-per…
hep-ph2026
Multi-channel phase space with Feynman-diagram-gauge amplitudes
Kaoru Hagiwara, Junichi Kanzaki, Fabio Maltoni +2
Multi-channel phase space with a single Feynman diagram enhancement is a powerful tool for high-energy physics event generation if a diagram with a singular propagator dominates th…
hep-ph2025
Simulating toponium formation signals at the LHC
Benjamin Fuks, Kaoru Hagiwara, Kai Ma +1
We present a method to simulate toponium formation events at the LHC using the Green's function of non-relativistic QCD in the Coulomb gauge, which governs the momentum distributio…