Ground-state mass of ${}^{22}$Al and test of state-of-the-art \textit{ab initio} calculations

M. Z. Sun, Y. Yu, X. P. Wang +33

The ground-state mass excess of the $T_z=-2$ drip-line nucleus ${}^{22}$Al is measured for the first time to be $18103(10)$ keV using the newly-developed B$\ddot{I}$-defined isochronous…