Charge asymmetries in e+e- -> pi+ pi- gamma at the phi resonance

A. Gallegos, J. L. Lucio, G. Moreno +1

We consider the forward-backward pion charge asymmetry for the e^{+}e^{-}\toπ^{+}π^{-}γprocess. At tree level we consider bremsstrahlung and double resonance contributions. Althoug…