title: Self-consistent calculations of the electric giant dipole resonances in light and heavy nuclei.
abstract: While bulk properties of stable nuclei are successfully reproduced by mean-field theories employing effective interactions, the dependence of the centroid energy of the electric giant dipole resonance on the nucleon number A is not. This problem is cured by considering many-particle correlations beyond mean-field theory, which we do within the quasiparticle time blocking approximation. The electric giant dipole resonances in 16O, 40Ca, and 208Pb are calculated using two new Skyrme interactions.
authors.affiliation: VA Fock Institute of Physics, St. Petersburg State University, St. Petersburg, Russia.
authors.forename: N
authors.initials: N
authors.lastname: Lyutorovich
authors.forename: V I
authors.initials: VI
authors.lastname: Tselyaev
authors.forename: J
authors.initials: J
authors.lastname: Speth
authors.forename: S
authors.initials: S
authors.lastname: Krewald
authors.forename: F
authors.initials: F
authors.lastname: Grümmer
authors.forename: P-G
authors.initials: PG
authors.lastname: Reinhard