dorsal/arxiv
View SchemaNuclear Breathing Mode in the Relativistic Mean Field Theory
| Authors | M. V. Stoitsov, M. L. Cescato, P. Ring, M. M. Sharma |
|---|---|
| Categories | |
| ArXiv ID | nucl-th/9411018 |
| URL | https://arxiv.org/abs/nucl-th/9411018 |
Abstract
The breathing-mode giant monopole resonance is studied within the framework of the relativistic mean-field (RMF) theory. Using a broad range of parameter sets, an analysis of constrained incompressibility and excitation energy of isoscalar monopole states in finite nuclei is performed. It is shown that the non-linear scalar self-interaction and the resulting surface properties influence the breathing-mode considerably. It is observed that dynamical surface properties respond differently in the RMF theory than in the Skyrme approach. A comparison is made with the incompressibility derived from the semi-infinite nuclear matter and with constrained nonrelativistic Skyrme Hartree-Fock calculaions.
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"abstract": "The breathing-mode giant monopole resonance is studied within the framework\nof the relativistic mean-field (RMF) theory. Using a broad range of parameter\nsets, an analysis of constrained incompressibility and excitation energy of\nisoscalar monopole states in finite nuclei is performed. It is shown that the\nnon-linear scalar self-interaction and the resulting surface properties\ninfluence the breathing-mode considerably. It is observed that dynamical\nsurface properties respond differently in the RMF theory than in the Skyrme\napproach. A comparison is made with the incompressibility derived from the\nsemi-infinite nuclear matter and with constrained nonrelativistic Skyrme\nHartree-Fock calculaions.",
"arxiv_id": "nucl-th/9411018",
"authors": [
"M. V. Stoitsov",
"M. L. Cescato",
"P. Ring",
"M. M. Sharma"
],
"categories": [
"nucl-th"
],
"title": "Nuclear Breathing Mode in the Relativistic Mean Field Theory",
"url": "https://arxiv.org/abs/nucl-th/9411018"
},
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