Reanalysis of the $e^{+}{e}^{-}\to \eta \gamma$ reaction cross section

In the experiment with the SND detector at the VEPP-2M $e^{+}{e}^{-}$ collider measuring the $e^{+}{e}^{-}\to \eta \gamma$ cross section in the energy range $0.6<\sqrt{s}<1.38\mathrm{GeV}$ the reanalysis of data is performed. The goal is to improve the accuracy of the previous results by analyzing ambiguities in the approximation of energy dependence of the $e^{+}{e}^{-}\to \eta \gamma$ cross section, which were not taken into account in our previous study. We report new results on the approximation of the $e^{+}{e}^{-}\to \eta \gamma$ cross section based on the vector dominance model under new model parameter assumptions.