A ug 2 00 4 Two – photon exchange and elastic scattering of electrons / positrons on the proton . ( Proposal for the experiment at VEPP - 3 . )
نویسندگان
چکیده
Two–photon exchange and elastic scattering of electrons/positrons on the proton.
منابع مشابه
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Recent theoretical developments in the studies of two-photon exchange effects in elastic electron-proton scattering are reviewed. Two-photon exchange mechanism is considered a likely source of discrepancy between polarized and unpolarized experimental measurements of the proton electric form factor at momentum transfers of several GeV. This mechanism predicts measurable effects that are current...
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