Ratio of the proton electromagnetic form factors from meson dressing
نویسنده
چکیده
The dressed K-matrix model, developed previously for lowand intermediate-energy Compton scattering, is generalized to calculate the photon-nucleon vertex with a virtual photon and an off-shell nucleon. This model was used to compute the ratio of the proton electromagnetic form factors. The calculated ratio is in excellent agreement with the ratio measured in polarized electron-proton scattering.
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تاریخ انتشار 2005