Odd J states of isospin zero and one for 4 nucleon systems: near degeneracies

Abstract

In this work we calculate the energies odd J${}^{+}$ states in selectedeven-even nuclei-${}^{44}$ Ti ${}^{52}$ Fe and ${}^{96}$Cd. Of particularinterest is the fact that in many cases the first T=0 and the first T=1 state are close in energy. Whether the lowest odd J state hasT=0 or T=1 is here considered.