We analyze the most important spin observables representing the difference functions (P-A y ) and (P-A y )σ, along with the spin transfer coefficients D NN , D SS , and D LL in the inelastic scattering of polarized protons. We examine the excitation of the state 1 + , T = 0 (12.71 MeV) in the 12 C nucleus at the energies of projectile protons E p = 200 MeV and E p ~ 400 MeV. These spin observables are treated in the context of the exchange features of the effective interaction.
The neutron transition densities of the 2 + − 8 + levels in 90 Zr were extracted in the process of analysing (p,p') scattering at 400 Mev. Its comparison with the proton transition densities for these levels was undertaken. The radial shapes of the experimental neutron and proton transition densities for each state were found to be different.
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