Abstract

We develop of a fully consistent Quasparticle Random Phase Approximation (QRPA) method that employs the canonical harmonic oscillator (HO) Hartree–Fock–Bogoliubov (HFB) basis. Skyrme energy density functionals and density–dependent pairing functionals are used for both the HFB mean field and the QRPA approaches. We accurately describe multipole strength functions in axially–symmetric deformed even–even nuclei. Isoscalar and isovector responses in the deformed 24–26Mg and 34Mg isotopes are presented investigating the consequences of neglecting the spin–orbit and Coulomb residual interactions in QRPA.

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