dorsal/arxiv
View SchemaValence pairing, core deformation and the development of two-neutron halos
| Authors | F. M. Nunes |
|---|---|
| Categories | |
| ArXiv ID | nucl-th/0504018 |
| URL | https://arxiv.org/abs/nucl-th/0504018 |
| DOI | 10.1016/j.nuclphysa.2005.04.005 |
Abstract
We explore the evolution of the structure of the ground state of a nucleus with two valence nucleons as the system approaches the two particle threshold. We use a three-body model of $core+n+n$ where the core is deformed and allowed to excite. We find that both NN correlations and correlations due to deformation/excitation of the core inhibit the formation of halos. Our results suggest that it is unlikely to find halo nuclei on the dripline of deformed nuclei.
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"abstract": "We explore the evolution of the structure of the ground state of a nucleus\nwith two valence nucleons as the system approaches the two particle threshold.\nWe use a three-body model of $core+n+n$ where the core is deformed and allowed\nto excite. We find that both NN correlations and correlations due to\ndeformation/excitation of the core inhibit the formation of halos. Our results\nsuggest that it is unlikely to find halo nuclei on the dripline of deformed\nnuclei.",
"arxiv_id": "nucl-th/0504018",
"authors": [
"F. M. Nunes"
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"doi": "10.1016/j.nuclphysa.2005.04.005",
"title": "Valence pairing, core deformation and the development of two-neutron halos",
"url": "https://arxiv.org/abs/nucl-th/0504018"
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