Time Dependent Hartree-Fock Polarizability and Random Phase Approximation Sum Rules. II. Application to Isovector Monopole, Quadrupole and Dipole Excitations

Different isovector and isoscalar giant resonances (dipole, monopole and quadrupole) have been studied by evaluating energy-weighted and cubic energy-weighted sum rules. Calculations have been performed within the RPA using different variants of the Skyrme interaction. The link between the two RPA rum rules and the parameters of a collective Hamiltonian has been explicitly shown. Excitation energies and strengths are compared with experiments and with the predictions of other approaches. Purchase