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Huguet, R.; Caillon, J.C.; Labarsouque, J.
Centre d'Etudes Nucleaires de Bordeaux-Gradignan, CNRS-IN2P3, Universite Bordeaux 1, Le Haut-Vigneau, 33170 Gradignan Cedex (France)
arXiv e-print [ PDF ]2006
Centre d'Etudes Nucleaires de Bordeaux-Gradignan, CNRS-IN2P3, Universite Bordeaux 1, Le Haut-Vigneau, 33170 Gradignan Cedex (France)
arXiv e-print [ PDF ]2006
AbstractAbstract
[en] We have built an effective Walecka-type hadronic Lagrangian in which the hadron masses and the density dependence of the coupling constants are deduced from the quark dynamics using a Nambu-Jona-Lasinio model. The parameters of this Nambu-Jona-Lasinio model have been determined using the meson properties in the vacuum but also in the medium through the omega meson mass in nuclei measured by the TAPS collaboration. Realistic properties of nuclear matter have been obtained. (authors)
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Oct 2006; 4 p; 7 refs., 1 fig.
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