Second-Order Contribution to the Binding Energy of Closed-Shell Nuclei with the Tabakin Potential

Hartree-Fock calculations have been performed previously on the binding energy of closed-shell nuclei using Tabakin's separable nonlocal two-nucleon potential. In this paper, we report on an evaluation of the second-order correction to the binding energy of ${\mathrm{O}}^{16}$ and ${\mathrm{Ca}}^{40}$. Including the second-order terms, we obtain binding energies of 6.7 and 10.9 MeV, respectively, for these two nuclei.