Be isotopes provide a great testing ground for investigating the novel effects incorporated in modern theories. Understanding the low-lying states of 12Be is crucial for explaining the disappearance of the N=8 magic number in the nearby region. We conducted a series of measurements for the 12Be nucleus, including the one-neutron adding 11Be(d,p)12Be, one-neutron removal 12Be(p, d) and 12Be(p,...
Carbon isotopes provide a rich testing ground for the evolution of shell structure and halo phenomena in light neutron-rich nuclei. In particular, 15C is a well-known one-neutron halo candidate, with the valence neutron weakly bound (Sn ≈ 1.2 MeV) in a 2s1/2 orbital. Its first excited state at 0.74 MeV has a dominant single-particle configuration with a neutron in the 1d5/2 orbital and a...
