1.6k citations · 15.2k across the 98 of their papers we have counts for
3 papers · 2 filters
Factorization violation in the multiparton collinear limit
Stefano Catani, Daniel de Florian, German Rodrigo
We present an all-order generalized factorization formula for QCD scattering amplitudes in kinematical configurations where two or more momenta of the external partons become colli…
Recursion relations for the multiparton collinear limit and splitting functions
Stefano Catani, Petros Draggiotis, Germán Rodrigo
We present a systematic method to evaluate the splitting functions for tree-level QCD processes where m partons approach the collinear limit. The splitting functions are computed b…
Vector boson production at hadron colliders: hard-collinear coefficients at the NNLO
S. Catani, L. Cieri, D. de Florian +2
We consider QCD radiative corrections to vector-boson production in hadron collisions. We present the next-to-next-to-leading order (NNLO) result of the hard-collinear coefficient…