Abstract
Electromagnetic form factors of proton and neutron, obtained from a new fit of data, are presented. The proton form factors are obtained from a simultaneous fit to the ratio ${\ensuremath{\mu}}_{p}{G}_{\mathit{Ep}}/{G}_{\mathit{Mp}}$ determined from polarization transfer measurements and to $\mathit{ep}$ elastic cross section data. Phenomenological two-photon exchange corrections are taken into account. The present fit for protons was performed in the kinematical region ${Q}^{2}\ensuremath{\in}(0,6)$ ${\mathrm{GeV}}^{2}$. For both protons and neutrons we use the latest available data. For all form factors, the uncertainties and correlations of form factor parameters are investigated with the ${\ensuremath{\chi}}^{2}$ method.
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