Spectroscopic factors as a probe of nuclear shape in ${}^{44}$S via one-neutron knockout reaction

Ranojit Barman, Masaaki Kimura, Yoshiki Chazono +3

Background: Neutron-rich nucleus ${}^{44}$S lies in the region where traditional $N=28$ shell closure weakens, leading to the emergence of shape coexistence and large-amplitude colle…