dorsal/arxiv
View SchemaHypernuclei and nuclear matter in a chiral SU(3) RMF model
| Authors | Kohsuke Tsubakihara, Hideki Maekawa, Akira Ohnishi |
|---|---|
| Categories | |
| ArXiv ID | nucl-th/0702008 |
| URL | https://arxiv.org/abs/nucl-th/0702008 |
| DOI | 10.1140/epja/i2007-10474-6 |
| Journal | Eur.Phys.J.A33:295-298,2007 |
Abstract
We develop a chiral SU(3) RMF model for octet baryons, as an extension of the recently developed chiral SU(2) RMF model with logarithmic sigma potential. For Sigma-meson coupling, strong repulsion(SR) and weak repulsion(WR) cases are examined in existing atomic shift data of Sigma^-. In both of these cases, we need an attractive pocket of a few MeV depth around nuclear surface.
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"abstract": "We develop a chiral SU(3) RMF model for octet baryons, as an extension of the\nrecently developed chiral SU(2) RMF model with logarithmic sigma potential. For\nSigma-meson coupling, strong repulsion(SR) and weak repulsion(WR) cases are\nexamined in existing atomic shift data of Sigma^-. In both of these cases, we\nneed an attractive pocket of a few MeV depth around nuclear surface.",
"arxiv_id": "nucl-th/0702008",
"authors": [
"Kohsuke Tsubakihara",
"Hideki Maekawa",
"Akira Ohnishi"
],
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"nucl-th"
],
"doi": "10.1140/epja/i2007-10474-6",
"journal_ref": "Eur.Phys.J.A33:295-298,2007",
"title": "Hypernuclei and nuclear matter in a chiral SU(3) RMF model",
"url": "https://arxiv.org/abs/nucl-th/0702008"
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