COULOMB MIXING AND CORE POLARIZATION IN (p, ii) QUASI-ELASTIC SCATTERING
نویسنده
چکیده
We describe the (p, n) quasi-elastic scattering taking into account the contributions coming from those parts of the neutron-proton density difference that arise from the Coulomb distortion of the nuclear densities and from the polarizing effect of the excess neutrons on the self-conjugate core. The model proposed is a generalization of the Lane model and of the folding model of the interaction to the case of a target of impure isospin. It is found that, in general, none of the effmts considered is negligible, and, in particular, for medium light nuclei of small neutron excess, the Coulomb effect is very strong.
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