Abstract
The energy of isobaric analog resonances (IARs) has been quantitatively interpreted within the isospin-self-consistent approach and based on the continuum random-phase approximation. Analysis is performed on the assumption that the Coulomb interaction of protons is the main source of violation of isobaric symmetry in nuclei. The new element in the analysis is the consideration of the contribution of virtual excitation of isovector multipole giant resonances (due to the pair Coulomb interaction of protons) to the IAR energy. The approach proposed is implemented by the example of an analog of the ground state of the 208Pb nucleus. Satisfactory description of the experimental energy of the corresponding IAR is obtained.
Published Version
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