apfel is hosted by Hepforge, IPPP Durham

missing logo A PDF Evolution Library

New online web-application for APFEL, visit APFEL Web!

APFEL is able to perform DGLAP evolution up to NNLO in QCD and to LO in QED, both with pole and MSbar masses. The coupled DGLAP QCD+QED evolution equations are solved in x-space by means of higher order interpolations and Runge-Kutta techniques, and allows to explore different options for the treatment of subleading terms.