Dynamical symmetry of isobaric analog 0+ states in medium mass nuclei
An algebraic sp(4) shell model is introduced to achieve a deeper understanding and interpretation of the properties of pairing-governed 0 + states in medium mass atomic nuclei. The theory, which embodies the simplicity of a dynamical symmetry approach to nuclear structure, is shown to reproduce the excitation spectra and fine structure effects driven by proton-neutron interactions and isovector pairing correlations across a broad range of nuclei.
Publication Source (Journal or Book title)
Physical Review C - Nuclear Physics
Sviratcheva, K., Georgieva, A., & Draayer, J. (2004). Dynamical symmetry of isobaric analog 0+ states in medium mass nuclei. Physical Review C - Nuclear Physics, 70 (6) https://doi.org/10.1103/PhysRevC.70.064302