dorsal/arxiv
View SchemaSelf-consistent description of finite nuclei based on a relativistic quark model
| Authors | Koichi Saito, Kazuo Tsushima, Anthony W. Thomas |
|---|---|
| Categories | |
| ArXiv ID | nucl-th/9606020 |
| URL | https://arxiv.org/abs/nucl-th/9606020 |
| DOI | 10.1016/S0375-9474(96)00263-1 |
| Journal | Nucl.Phys.A609:339-363,1996 |
Abstract
Relativistic Hartree equations for spherical nuclei have been derived from a relativistic quark model of the structure of bound nucleons which interact through the (self-consistent) exchange of scalar ($\sigma$) and vector ($\omega$ and $\rho$) mesons. The coupling constants and the mass of the $\sigma$-meson are determined from the properties of symmetric nuclear matter and the rms charge radius in $^{40}$Ca. Calculated properties of static, closed-shell nuclei from $^{16}$O to $^{208}$Pb are compared with experimental data and with results of Quantum Hadrodynamics (QHD). The dependence of the results on the nucleon size and the quark mass is investigated. Several possible extensions of the model are also discussed.
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"abstract": "Relativistic Hartree equations for spherical nuclei have been derived from a\nrelativistic quark model of the structure of bound nucleons which interact\nthrough the (self-consistent) exchange of scalar ($\\sigma$) and vector\n($\\omega$ and $\\rho$) mesons. The coupling constants and the mass of the\n$\\sigma$-meson are determined from the properties of symmetric nuclear matter\nand the rms charge radius in $^{40}$Ca. Calculated properties of static,\nclosed-shell nuclei from $^{16}$O to $^{208}$Pb are compared with experimental\ndata and with results of Quantum Hadrodynamics (QHD). The dependence of the\nresults on the nucleon size and the quark mass is investigated. Several\npossible extensions of the model are also discussed.",
"arxiv_id": "nucl-th/9606020",
"authors": [
"Koichi Saito",
"Kazuo Tsushima",
"Anthony W. Thomas"
],
"categories": [
"nucl-th",
"hep-ph"
],
"doi": "10.1016/S0375-9474(96)00263-1",
"journal_ref": "Nucl.Phys.A609:339-363,1996",
"title": "Self-consistent description of finite nuclei based on a relativistic quark model",
"url": "https://arxiv.org/abs/nucl-th/9606020"
},
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