arxiv ref: 1701.05838Title: Parton Distribution Functions, $\alpha_s$ and Heavy-Quark Masses for LHC Run IIAuthors: S. Alekhin, J. Bluemlein, S. Moch and R. PlacakyteNode: DESYSupervisor: BluemleinWork Packages: WP3: ToolsMilestones: M3.3.3 Improved PDFs using LHC dataM3.3.4 Consistent PDF fits at NNLO