A MODEL ANALYSIS OF NEUTRON DISTRIBUTION OF 208<font>Pb</font> BASED ON THE RELATIVISTIC IMPULSE APPROXIMATION OF PROTON ELASTIC SCATTERING

Tow parameters of a WoodsγSaxon form assumed for the neutron distribution of 208 Pb nucleus are determined with the reaction cross-section and the dip position of the differential cross-section. These observables are calculated based on the relativistic impulse approximation. For the proton density we take the profile obtained from the electron scattering by unfolding the proton form factor.