Hadronic vacuum polarization and vector-meson resonance parameters from e(+)e(-) -> pi(0)gamma

Hoid, BL; Hoferichter, M; Kubis, B

Hoid, BL (corresponding author), Univ Bonn, Helmholtz Inst Strahlen & Kernphys Theorie, D-53115 Bonn, Germany.; Hoid, BL (corresponding author), Univ Bonn, Bethe Ctr Theoret Phys, D-53115 Bonn, Germany.

EUROPEAN PHYSICAL JOURNAL C, 2020; 80 (10):

Abstract

We study the reaction e(+)e(-) -> pi(0)gamma based on a dispersive representation of the underlying pi(0) -> gamma gamma* transition form factor......

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