1.
Phys Rev Lett
; 99(2): 022502, 2007 Jul 13.
Article
in English
| MEDLINE
| ID: mdl-17678216
ABSTRACT
We describe a new method to treat low-energy scattering problems in few-nucleon systems, and we apply it to the five-body case of neutron-alpha scattering. The method allows precise calculations of low-lying resonances and their widths. We find that a good three-nucleon interaction is crucial to obtain an accurate description of neutron-alpha scattering.