BELLE Data on the $π^0 γ* γ$ Form Factor: A Game Changer?

Abstract

We extend our analysis of the $π^0γ^*γ$ form factor by including a comparison with the new BELLE data. The necessity of new precision measurements in a broad interval of momentum transfers is emphasized.

4 pages, 3 figures. Addendum to Phys. Rev. D 83, 054020 (2011)