Study on the nuclear structure and the nucleon-nucleon interaction in quasi-elastic electron scattering on the 3He

The experimental technique and the measured results are presented for investigation of the 3He(e, e'p) reaction at the incident electron energies Esup(i)=806 and 643 MeV and the scattering angles thetasub(e)=31 and 28 deg. The energy resolution was 4 and 2.6 MeV, respectively. The angular (thetasub(p)=47.5-72.5 deg and 54-72 deg) and momentum (qsub(R)=+-100 MeV/c) distributions for protons from two- and three-particle desintegrations of 3He are compared with model and exact calculations using various ground state wave functions of the 3He. It is shown that the obtained angular and momentum distributions are described best of all with a model calculation using the Irving wave function and with the exact calculation using the Yamaguchi potential and Tabakin parameters