Measurements of the Meson-Photon Transition Form Factors of Light Pseudoscalar Mesons at Large Momentum Transfer

Abstract

Using the CLEO-II detector, we have measured the form factors associated with the electromagnetic transitions $γ^*γ\to $ meson. We have measured these form factors in the momentum transfer ranges from 1.5 to 9, 20, and 30 GeV^2 for $π^0, η$, and $η'$, respectively. We present a brief review of the final results of our analysis.