3 papers
hep-ph2026
Polarization structure and spin covariance of massive vector-boson amplitudes in QCD
Giuseppe De Laurentis, Kirill Melnikov, Matteo Tresoldi
Nearly thirty years ago, Bern, Dixon and Kosower computed all helicity amplitudes for the annihilation of an electron-positron pair into four QCD partons through an electroweak vec…
hep-ph2026
Integrated subtraction terms and finite remainders for arbitrary processes with massless partons at colliders in the nested soft-collinear subtraction scheme
Federica Devoto, Kirill Melnikov, Raoul Röntsch +3
We present integrated subtraction terms and finite remainders for arbitrary processes with massless partons at hadron and lepton colliders in the context of the nested soft-colline…
hep-ph2025
Towards a general subtraction formula for NNLO QCD corrections to processes at hadron colliders: final states with quarks and gluons
Federica Devoto, Kirill Melnikov, Raoul Röntsch +3
We describe the calculation of integrated subtraction terms in the nested soft-collinear subtraction scheme for hadron collider processes with quarks and gluons, thereby extending…