$Z=14$ Magicity Revealed by the Mass of the Proton Dripline Nucleus ${}^{22}$Si

Y. M. Xing, Y. F. Luo, Y. H. Zhang +36

Using the $B\ddot{I}$-defined isochronous mass spectrometry technique, we conducted the first mass measurement of the proton dripline nucleus ${}^{22}$Si. We confirm that ${}^{22}$Si is boun…