We discuss firstly possible experimental probes for the strong di-neutron correlations in halo nuclei 6He and 11Li. We then secondly study a nucleus beyond the drip line 26O through the direct two-neutron decay. The excites 2+ state of 26O is also discussed. We use consistently a three-body model to this end, taking into account the coupling to the continuum. Calculated results are compared with the recent experimental data from RIBF (Radioactive Ion Beam Factory) in RIKEN.
ASJC Scopus subject areas
- Physics and Astronomy(all)