97 citations · 281 across the 9 of their papers we have counts for
9 papers · 1 filter
The electron parton distribution functions at the NNLO in QED
Stefano Frixione, Kay Schönwald
The electron Parton Distribution Functions (PDFs) are essential components in the calculations of cross sections within a collinear-factorisation framework at lepton colliders. We…
The muon parton distribution functions
Stefano Frixione, Giovanni Stagnitto
We compute the Parton Distribution Functions (PDFs) of the unpolarised muon for the leptons, the photon, the light quarks, and the gluon. We discuss in detail the issues stemming f…
On factorisation schemes for the electron parton distribution functions in QED
Stefano Frixione
The electron, positron, and photon Parton Distribution Functions (PDFs) of the unpolarised electron have recently been computed at the next-to-leading logarithmic accuracy in QED,…
Initial conditions for electron and photon structure and fragmentation functions
Stefano Frixione
In the computation of short-distance cross sections initiated by electrons and photons one can adopt the so-called structure-function approach, in which these particles play formal…
Colourful FKS subtraction
Stefano Frixione
I formulate in a colour-friendly way the FKS method for the computation of QCD cross sections at the next-to-leading order accuracy. This is achieved through the definition of subt…
Subtraction at NNLO
S. Frixione, M. Grazzini
We propose a framework for the implementation of a subtraction formalism at NNLO in QCD, based on an observable- and process-independent cancellation of infrared singularities. As…
Mueller-Navelet Jets at Hadron Colliders
J. R. Andersen, V. Del Duca, S. Frixione +2
We critically examine the definition of dijet cross sections at large rapidity intervals in hadron-hadron collisions, taking proper account of the various cuts applied in a realist…
Higher-order QCD corrections to
S. Frixione
I illustrate the techniques and the results of the computation of order-$\as$ corrections to the production of hadrons in the collision of two virtual photons, that originate from…
Jet cross sections in polarized photon-hadron collisions
D. de Florian, S. Frixione
We present a computation of one- and two-jet cross sections in polarized photon-hadron collisions, which is accurate to next-to-leading order in QCD. Our results can be used to com…