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Unveiling the structure of pseudoscalar mesons

Khépani Raya, Lei Chang, Minghui Ding, Daniele Binosi, Craig D Roberts
A valuable approach to the analysis of hadron physics observables is provided by QCD's equations-of-motion; namely, the Dyson-Schwinger equations. Drawing from a diverse collection of predictions, we revisit: γγ∗→ neutral pseudoscalar transition form factors, their corresponding valence-quark distribution amplitudes and a recent result on the pion distribution functions.