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Global analysis of proton elastic form factor data with two-photon exchange corrections

Global analysis of proton elastic form factor data with two-photon exchange corrections

We use the world's data on elastic electron-proton scattering and calculations of two-photon exchange effects to extract corrected values of the proton's electric and magnetic form factors over the full ${Q}^{2}$ range of the existing data. Our analysis combines the corrected Rosenbluth cross section and polarization transfer data, and is …