Description of continuum structures in a discrete basis: Three-body resonances and two-nucleon decays
Nuclear Theory
2020-03-06 v1
Abstract
Weakly bound and unbound three-body nuclei are studied by using the pseudostate method within the hyperspherical formalism. After introducing the theoretical framework, the method is applied first to the Be nucleus, showing a good agreement with the available data for its low-lying dipole response. Then, recent results on the structure and decay of the two-neutron emitters O and Be are presented. In particular, the role of the - correlation in shaping their properties is discussed.
Keywords
Cite
@article{arxiv.1910.09418,
title = {Description of continuum structures in a discrete basis: Three-body resonances and two-nucleon decays},
author = {J. Casal and M. Rodríguez-Gallardo and J. M. Arias and J. Gómez-Camacho and L. Fortunato and A. Vitturi},
journal= {arXiv preprint arXiv:1910.09418},
year = {2020}
}
Comments
Proceedings of the 24th European Conference of Few-Body Problems in Physics (EFB24); SciPost contribution