1 research outputs found
Higher-order QED effects in hadronic processes
In this presentation, we describe the computation of higher-order QED effects
relevant in hadronic collisions. In particular, we discuss the calculation of
mixed QCD-QED one-loop contributions to the Altarelli-Parisi splittings
functions, as well as the pure two-loop QED corrections. We explain how to
extend the DGLAP equations to deal with new parton distributions, emphasizing
the consequences of the novel corrections in the determination (and evolution)
of the photon distributions.Comment: 7 pages, 2 figures. Contribution to the Proceedings of the EPS-HEP
2017 Conferenc