Delta(1232) contribution to real photon radiative corrections for elastic electron-proton scattering

Abstract

Here we consider a contribution of Delta(1232) resonance to real photon radiative corrections for elastic $ep$-scattering. The effect is found to be small for past experiments to study unpolarized cross section as well as for the recent VEPP-3 experiment to investigate two-photon exchange effects by precision measurement of $e^{\pm }p$-scattering cross sections ratio.

comments added; reference added

References in corpus (8)

• New Developments in FeynCalc 9.0
• Electromagnetic excitation of the Delta(1232)-resonance
• Two-Photon Physics in Hadronic Processes
• Measurement of the two-photon exchange contribution to the elastic $e^{\pm }p$ scattering cross sections at the VEPP-3 storage ring
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Cited by in corpus (1)

• Second-Order Leptonic Radiative Corrections for Lepton-Proton Scattering