Re-examining the transition into the N=20 island of inversion: structure of ${}^{30}$Mg

B. Fernández-Domínguez, B. Pietras, W. N. Catford +34

Intermediate energy single-neutron removal from ${}^{31}$Mg has been employed to investigate the transition into the N=20 island of inversion. Levels up to 5~MeV excitation energy in…