Measurement of the $e^{+}{e}^{-}\to \eta \gamma$ cross section near the $\varphi (1020)$ resonance with the SND detector

SND Collaboration, M. N. Achasov, A. E. Alizzi +38

In the experiment with the SND detector at the VEPP-2000 $e^{+}{e}^{-}$ collider, the $e^{+}{e}^{-}\to \eta \gamma$ cross section is measured in the energy range $E=980-1060$ MeV. The measurement is…