dorsal/arxiv
View SchemaParity-projected Skyrme Hartree-Fock and angular momentum projection approach to Mg isotopes
| Authors | Hirofumi Ohta, Takashi Nakatsukasa, Kazuhiro Yabana |
|---|---|
| Categories | |
| ArXiv ID | nucl-th/0605027 |
| URL | https://arxiv.org/abs/nucl-th/0605027 |
| DOI | 10.1088/1742-6596/20/1/051 |
| Journal | J.Phys.Conf.Ser.20:211,2005 |
Abstract
We perform calculations of the variation after parity projection with Skyrme interaction for ground and excited states of even-even Mg isotopes. Using the 3D real-space representation, we can take into account any kind of deformation; e.g., cluster structure, gamma-deformation. We also perform the full 3D angular momentum projection to obtained rotational spectra and B(E2). In 24Mg, the ground K^pi=0+ and several odd-parity bands are calculated. In 30,32,34Mg, our calculation reproduces a breaking of the N=20 magic number, so-called "Island of inversion" phenomena. Properties of both the ground and excited states are reasonably reproduced.
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"abstract": "We perform calculations of the variation after parity projection with Skyrme\ninteraction for ground and excited states of even-even Mg isotopes. Using the\n3D real-space representation, we can take into account any kind of deformation;\ne.g., cluster structure, gamma-deformation. We also perform the full 3D angular\nmomentum projection to obtained rotational spectra and B(E2). In 24Mg, the\nground K^pi=0+ and several odd-parity bands are calculated. In 30,32,34Mg, our\ncalculation reproduces a breaking of the N=20 magic number, so-called \"Island\nof inversion\" phenomena. Properties of both the ground and excited states are\nreasonably reproduced.",
"arxiv_id": "nucl-th/0605027",
"authors": [
"Hirofumi Ohta",
"Takashi Nakatsukasa",
"Kazuhiro Yabana"
],
"categories": [
"nucl-th"
],
"doi": "10.1088/1742-6596/20/1/051",
"journal_ref": "J.Phys.Conf.Ser.20:211,2005",
"title": "Parity-projected Skyrme Hartree-Fock and angular momentum projection approach to Mg isotopes",
"url": "https://arxiv.org/abs/nucl-th/0605027"
},
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