Article ID Journal Published Year Pages File Type
1837900 Nuclear Physics A 2011 16 Pages PDF
Abstract

The unbound nucleus 12Li is evaluated by studying three-neutron one-proton excitations within the multistep shell model in the complex energy plane. It is found that the ground state of this system consists of an antibound 2− state. A number of narrow states at low energy are found which ensue from the coupling of resonances in 11Li to continuum states close to threshold.

Related Topics
Physical Sciences and Engineering Physics and Astronomy Nuclear and High Energy Physics