dorsal/arxiv
View SchemaDeformations in N=14 isotones
| Authors | Yoshiko Kanada-En'yo |
|---|---|
| Categories | |
| ArXiv ID | nucl-th/0409056 |
| URL | https://arxiv.org/abs/nucl-th/0409056 |
| DOI | 10.1103/PhysRevC.71.014303 |
| Journal | Phys.Rev. C71 (2005) 014303 |
Abstract
Systematic analysis of deformations in neutron-rich N=14 isotones was done based on the method of antisymmetrized molecular dynamics. The property of the shape coexistence in $^{28}$Si, which is known to have the oblate ground state and the prolate excited states, was successfully described. The results suggest that the shape coexistence may occur also in neutron-rich N=14 nuclei as well as $^{28}$Si. It was found that the oblate neutron shapes are favored because of the spin-orbit force in most of N=14 isotones. $Q$ moments and $E2$ transition strengths in the neutron-rich nuclei were discussed in relation to the intrinsic deformations, and a possible difference between the proton and neutron deformations in $^{24}$Ne was proposed.
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"abstract": "Systematic analysis of deformations in neutron-rich N=14 isotones was done\nbased on the method of antisymmetrized molecular dynamics. The property of the\nshape coexistence in $^{28}$Si, which is known to have the oblate ground state\nand the prolate excited states, was successfully described. The results suggest\nthat the shape coexistence may occur also in neutron-rich N=14 nuclei as well\nas $^{28}$Si. It was found that the oblate neutron shapes are favored because\nof the spin-orbit force in most of N=14 isotones. $Q$ moments and $E2$\ntransition strengths in the neutron-rich nuclei were discussed in relation to\nthe intrinsic deformations, and a possible difference between the proton and\nneutron deformations in $^{24}$Ne was proposed.",
"arxiv_id": "nucl-th/0409056",
"authors": [
"Yoshiko Kanada-En\u0027yo"
],
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"nucl-th"
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"doi": "10.1103/PhysRevC.71.014303",
"journal_ref": "Phys.Rev. C71 (2005) 014303",
"title": "Deformations in N=14 isotones",
"url": "https://arxiv.org/abs/nucl-th/0409056"
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