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

Figure 29

Improved pion (left) and kaon (right) DAs obtained in [224] employing the quasidistribution approach with GeV (“LaMET”), together with models and parametrizations: from Dyson-Schwinger equation (“DSE”) [221], fit to Belle data (“Belle") [222], parametrized fits to lattice moments (“Lat Mom”) [223], light-front constituent quark model (“LFCQM”) [225], and the asymptotic form (“Asymp”). Source: [224] (arXiv), reprinted with permission by the Authors.