dorsal/arxiv
View SchemaNuclear Matter Properties of the Modified Quark Meson Coupling Model
| Authors | Horst Mueller, Byron K. Jennings |
|---|---|
| Categories | |
| ArXiv ID | nucl-th/9706049 |
| URL | https://arxiv.org/abs/nucl-th/9706049 |
| DOI | 10.1016/S0375-9474(97)00600-3 |
| Journal | Nucl.Phys. A626 (1997) 966-986 |
Abstract
We explore in more detail the modified quark meson coupling (MQMC) model in nuclear matter. Based on previous studies two different functional forms for the density dependence of the bag constant are discussed. For uniform matter distributions the MQMC model can be cast in a form identical to QHD by a redefinition of the sigma meson field. It is then clear that modifications similar to those introduced in QHD will permit the reproduction of all nuclear matter properties including the compressibility. After calibrating the model parameters at equilibrium nuclear matter density, the model and parameter dependence of the resulting equation of state is examined. Nucleon properties and scaling relations between the bag constant and the effective nucleon mass are discussed.
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"abstract": "We explore in more detail the modified quark meson coupling (MQMC) model in\nnuclear matter. Based on previous studies two different functional forms for\nthe density dependence of the bag constant are discussed. For uniform matter\ndistributions the MQMC model can be cast in a form identical to QHD by a\nredefinition of the sigma meson field. It is then clear that modifications\nsimilar to those introduced in QHD will permit the reproduction of all nuclear\nmatter properties including the compressibility. After calibrating the model\nparameters at equilibrium nuclear matter density, the model and parameter\ndependence of the resulting equation of state is examined. Nucleon properties\nand scaling relations between the bag constant and the effective nucleon mass\nare discussed.",
"arxiv_id": "nucl-th/9706049",
"authors": [
"Horst Mueller",
"Byron K. Jennings"
],
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"nucl-th"
],
"doi": "10.1016/S0375-9474(97)00600-3",
"journal_ref": "Nucl.Phys. A626 (1997) 966-986",
"title": "Nuclear Matter Properties of the Modified Quark Meson Coupling Model",
"url": "https://arxiv.org/abs/nucl-th/9706049"
},
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