4 papers
Interference effects in gluon-fusion Higgs boson production
Federico Buccioni, Federica Devoto
In this contribution we summarize recent progress in higher-order computations of signal-background interference effects in Higgs boson production via gluon fusion. The focus is on…
Two-Loop Spacelike Splitting Amplitudes in Full-Color QCD
Federico Buccioni, Hanyu Fang, Kai Yan
The study of QCD scattering amplitudes in the collinear regime provides crucial insight into the factorization properties of hadronic cross sections. In this paper, we present the…
Precise Predictions for Event Shapes in Diphoton Production at the LHC
Federico Buccioni, Xuan Chen, Wei-Jie Feng +3
Photon pair production is an important benchmark process at the LHC, entering Higgs boson studies and new physics searches. It has been measured to high accuracy, allowing for deta…
Investigating the universality of five-point QCD scattering amplitudes at high energy
Federico Buccioni, Fabrizio Caola, Federica Devoto +1
We investigate QCD scattering amplitudes in multi-Regge kinematics, i.e. where the final partons are strongly ordered in rapidity. In this regime amplitudes exhibit intri…