BELLE Data on the π0γ∗γ Form Factor: A Game Changer?
S. S. AgaevV. M. BraunN. OffenF. A. Porkert
所有作者
S. S. AgaevV. M. BraunN. OffenF. A. Porkert
文献摘要
We extend our analysis of the π0γ∗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.