A Guide to Light-Cone PDFs from Lattice QCD: An Overview of Approaches, Techniques, and Results

Figure 21

Comparison of ETMC’s unpolarized (left) and helicity (right) PDF for momenta 0.83 GeV (green band), 1.11 GeV (orange band), and 1.38 GeV (blue band). The results from the phenomenological analysis of ABMP16 [213] (NNLO), NNPDF [211] (NNLO), CJ15 [214] (NLO), DSSV08 [206], NNPDF1.1pol [207], and JAM17 NLO phenomenological data [215] are displayed for illustrative purposes. Source: [124], reprinted with permission by the Authors (article published under the terms of the Creative Commons Attribution 4.0 International license).