Comparison of Self-Consistent Skyrme and Gogny Calculations for Light Hg Isotopes

The ground-state properties of neutron-deficient Hg isotopes have been investigated by the constrained self-consistent Hartree-Fock-Bogoliubov approach with the Skyrme and Gogny effective forces. In the case of the Skyrme interaction we h ave also applied the Hartree-Fock+BCS model with the state-dependent $\delta$-pairing interaction. Potential energy surfaces and pairing properties have been compared for the both types of forces.