Landau parameters and collective modes in nuclear matter with relativistic non-linear models

J.-C. Caillon (1) , P. Gabinski (1) , J. Labarsouque (1)

1 CENBG - Centre d'Etudes Nucléaires de Bordeaux Gradignan

The Landau parameters have been calculated in relativistic non-linear models, on the one hand, from the second derivative of the total energy density with respect to the quasinucleon distribution, on the other, from the longitudinal dielectric function in relativistic RPA with and without the Pauli blocking terms in the polarization operators. The link between the Landau parameters and the collective modes in nuclear matter was shown.

Domaines: Physique Nucléaire Théorique [nucl-th]

J.-C. Caillon, P. Gabinski, J. Labarsouque. Landau parameters and collective modes in nuclear matter with relativistic non-linear models. MESONS AND LIGHT NUCLEI: 8th Conference, Jul 2001, Prague, Czech Republic. pp.339-342, ⟨10.1063/1.1436631⟩. ⟨in2p3-00106778⟩