In-beam $\gamma -$spectroscopy of the transitional nucleus ${}^{217}$Ac

Dhananjaya Sahoo, A. Y. Deo, Madhu +14

High-spin states in the transitional ${}^{217}$Ac nucleus are established up to 3.8 MeV excitation energy and $I^{\pi }=$ 41/2${}^{+}$ with the addition of around 20 new transitions. The str…