Spectroscopy of ${}^{28}$Na: shell evolution toward the drip line

A. Lepailleur, K. Wimmer, A. Mutschler +40

Excited states in ${}^{28}$Na have been studied using the $\beta$-decay of implanted ${}^{28}$Ne ions at GANIL/LISE as well as the in-beam $\gamma$-ray spectroscopy at the NSCL/S800 facility. N…