dorsal/arxiv
View SchemaThree-body model calculations for 16C nucleus
| Authors | K. Hagino, H. Sagawa |
|---|---|
| Categories | |
| ArXiv ID | nucl-th/0612040 |
| URL | https://arxiv.org/abs/nucl-th/0612040 |
| DOI | 10.1103/PhysRevC.75.021301 |
| Journal | Phys.Rev. C75 (2007) 021301 |
Abstract
We apply a three-body model consisting of two valence neutrons and the core nucleus $^{14}$C in order to investigate the ground state properties and the electronic quadrupole transition of the $^{16}$C nucleus. The discretized continuum spectrum within a large box is taken into account by using a single-particle basis obtained from a Woods-Saxon potential. The calculated B(E2) value from the first 2$^+$ state to the ground state shows good agreement with the observed data with the core polarization charge which reproduces the experimental B(E2) value for $^{15}$C. We also show that the present calculation well accounts for the longitudinal momentum distribution of $^{15}$C fragment from the breakup of $^{16}$C nucleus. We point out that the dominant ($d_{5/2})^2$ configuration in the ground state of $^{16}$C plays a crucial role for these agreement.
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"abstract": "We apply a three-body model consisting of two valence neutrons and the core\nnucleus $^{14}$C in order to investigate the ground state properties and the\nelectronic quadrupole transition of the $^{16}$C nucleus. The discretized\ncontinuum spectrum within a large box is taken into account by using a\nsingle-particle basis obtained from a Woods-Saxon potential. The calculated\nB(E2) value from the first 2$^+$ state to the ground state shows good agreement\nwith the observed data with the core polarization charge which reproduces the\nexperimental B(E2) value for $^{15}$C. We also show that the present\ncalculation well accounts for the longitudinal momentum distribution of\n$^{15}$C fragment from the breakup of $^{16}$C nucleus. We point out that the\ndominant ($d_{5/2})^2$ configuration in the ground state of $^{16}$C plays a\ncrucial role for these agreement.",
"arxiv_id": "nucl-th/0612040",
"authors": [
"K. Hagino",
"H. Sagawa"
],
"categories": [
"nucl-th",
"nucl-ex"
],
"doi": "10.1103/PhysRevC.75.021301",
"journal_ref": "Phys.Rev. C75 (2007) 021301",
"title": "Three-body model calculations for 16C nucleus",
"url": "https://arxiv.org/abs/nucl-th/0612040"
},
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