Calculation of the 12C(e,e'p) reaction cross sections in the impulse approximation with distorted waves

In the framework of the nuclear shell model, angular distributions of protons, detected in the quasifree scattering of high-energy electrons on carbon in coincidence with scattered electrons, are investigated with account of interaction of the final-state protons with a residual nucleus. To describe the final-state interaction, the optical model is applied to proton-nucleus interaction. The known phenomenological potentials are used as well as a potential, calculated in the present paper basing on the Watson theory of multiple scattering in the first order in the number of collisions (local and non-local variants). The nucleon scattering wave functions for such potentials are calculated by means of the phase function method and the matrix inversion method. The calculated results are compared with the new data on cross sections of the (e,e'p) reaction on carbon. It is shown that the results calculated using the Watson potential are in better agreement with experiments as compared with other potentials