Pion pair production in $e^{+}{e}^{-}$ annihilation at next-to-leading order matched to Parton Shower

E. Budassi, C. M. Carloni Calame, M. Ghilardi +6

The pion pair production in $e^{+}{e}^{-}$ annihilation at flavour factories plays a crucial role in the determination of the hadronic contribution to the muon anomalous magnetic moment…