Abstract
We provide accurate assessments of the consequences of violations of self-consistency in Hartree-Fock-(HF) based random-phase approximation (RPA) calculations of the centroid energy of isoscalar and isovector giant resonances of multipolarities in a wide range of nuclei. This is done by carrying out highly accurate HF-RPA calculations neglecting the particle-hole (p-h) spin-orbit or Coulomb interaction in the RPA and comparing with the fully self-consistent HF-RPA results. We find that the shifts in the value of because of self-consistency violation associated with the spin-orbit and Coulomb interactions are comparable or larger than the current experimental errors in .
- Received 17 June 2005
DOI:https://doi.org/10.1103/PhysRevC.73.034316
©2006 American Physical Society