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تسجيل مستخدم جديدForm factors for the Nucleon-to-Roper electromagnetic transition at large-$Q^2$
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We report on a recent calculation of all Roper-related electromagnetic transtions form factors, covering the range of energies that next-to-come planned experiments are expected to map. Direct reliable calculations were performed, within a Poincare covariant approach of the three-body bound-state problem, up to $Q^2/m^2_N$=6; approximated then by applying the Schlessinger point method and the results eventually extended up to $Q^2/m^2_Nsimeq$12 via analytic continuation.
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