pdf4lhc15- > pdf4 lhc21 and related (updated) pdf prescriptions for NLO processes (!52128) · Merge requests · atlas / athena · GitLab

Merged Giancarlo Panizzo requested to merge gpanizzo/athena:gpanizzo-master-PDF4LHC21 into master Apr 11, 2022

Added also PDF4LHC21 MadGraph Base Fragment.

See also atlas-physics/pmg/mcjoboptions!1751 (merged) and !52036 (merged)

Tagging @tpelzer and @hmildner for an expert eye.