Position of the Gamow-Teller resonance and the problem of the reconstruction of the Wigner SU(4) symmetry
Gaponov Yu. V., Lyutostanskii Yu. S., Aleksankin V. G.
Comparison of new experimental data with the energies of the Gamow-Teller resonance calculated from the theory of finite Fermi systems shows that the constants of the local isospin and spin-isospin interactions are approximately equal. This equality corresponds to the hypothesis of the reconstruction of broken SU(4) symmetry in the charged excitation branch.