We present an update of the ABM12 PDF analysis including improved constraints due to the final version of the inclusive DIS HERA data, the Tevatron and LHC data on the W- and Z-production and those on heavy-quark production in the electron- and neutrino-induced DIS at HERA and the fixed-target experiments NOMAD and CHORUS. We also check the impact of the Tevatron and LHC top-quark production data on the PDFs and the strong coupling constant. We obtain αs(MZ)=0.1145(9) and 0.1147(8) with and without the top-quark data included, respectively.
Cite
@article{arxiv.1609.03327,
title = {The new ABMP16 PDF},
author = {S. Alekhin and J. Bluemlein and S. Moch and R. Placakyte},
journal= {arXiv preprint arXiv:1609.03327},
year = {2016}
}