QED corrections to the Altarelli–Parisi splitting functions

We discuss the combined effect of QED and QCD corrections to the evolution of parton distributions. We extend the available knowledge of the Altarelli–Parisi splitting functions to one order higher in QED, and we provide explicit expressions for the splitting kernels up to O(ααS). The results presen...

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Detalles Bibliográficos
Autores principales: de Florian, D., Sborlini, G.F.R., Rodrigo, G.
Formato: JOUR
Acceso en línea:http://hdl.handle.net/20.500.12110/paper_14346044_v76_n5_p_deFlorian
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