“…In Table II we list our choice of the data along with their sources [34,35,36,37,38,39,40,41,42]. It must be noted that in addition to the data on the binding energy, charge radii and single particle energies, the values of the Skyrme parameters are further constrained by including in the fit the experimental data for the radii of valence neutron orbits, breathing mode energies together with a realistic EOS for the pure neutron matter upto the densities (∼ 0.8 fm r v (ν1d 5/2 ) = 3.36 fm and r v (ν1f 7/2 ) = 3.99 fm, [37,38] respectively. The theoretical error taken for the rms radii for the valence neutron orbits is 0.06 fm.…”