dorsal/arxiv
View SchemaOn the binding energy of double \Lambda hypernuclei in the relativistic mean field theory
| Authors | S. Marcos, R. J. Lombard, J. Mares |
|---|---|
| Categories | |
| ArXiv ID | nucl-th/9712039 |
| URL | https://arxiv.org/abs/nucl-th/9712039 |
| DOI | 10.1103/PhysRevC.57.1178 |
| Journal | Phys.Rev.C57:1178-1183,1998 |
Abstract
We calculate the binding energy of two $\Lambda$ hyperons bound to a nuclear core within the relativistic mean field theory. The starting point is a two-body relativistic equation of the Breit type suggested by the RMFT, and corrected for the two-particle interaction. We evaluate the 2 $\Lambda$ correlation energy and estimate the contribution of the $\sigma^*$ and $\Phi$ mesons, acting solely between hyperons, to the bond energy $\Delta{B_{\Lambda\Lambda}}$ of $^6_{\Lambda\Lambda}He$, $^{10}_{\Lambda\Lambda}Be$ and $^{13}_{\Lambda\Lambda}B$. Predictions of the $\Delta{B_{\Lambda\Lambda}}$ A dependence are made for heavier $\Lambda$-hypernuclei.
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"abstract": "We calculate the binding energy of two $\\Lambda$ hyperons bound to a nuclear\ncore within the relativistic mean field theory. The starting point is a\ntwo-body relativistic equation of the Breit type suggested by the RMFT, and\ncorrected for the two-particle interaction. We evaluate the 2 $\\Lambda$\ncorrelation energy and estimate the contribution of the $\\sigma^*$ and $\\Phi$\nmesons, acting solely between hyperons, to the bond energy\n $\\Delta{B_{\\Lambda\\Lambda}}$ of $^6_{\\Lambda\\Lambda}He$,\n $^{10}_{\\Lambda\\Lambda}Be$ and $^{13}_{\\Lambda\\Lambda}B$. Predictions of the\n$\\Delta{B_{\\Lambda\\Lambda}}$ A dependence are made for heavier\n$\\Lambda$-hypernuclei.",
"arxiv_id": "nucl-th/9712039",
"authors": [
"S. Marcos",
"R. J. Lombard",
"J. Mares"
],
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"nucl-th"
],
"doi": "10.1103/PhysRevC.57.1178",
"journal_ref": "Phys.Rev.C57:1178-1183,1998",
"title": "On the binding energy of double \\Lambda hypernuclei in the relativistic mean field theory",
"url": "https://arxiv.org/abs/nucl-th/9712039"
},
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