%0 Journal Article
%T Relativistic RPA for Isobaric Analogue and Gamow-Teller Resonances in Closed Shell Nuclei
%A C. De Conti
%A A. P. Galeao
%A F. Krmpotic
%J Physics
%D 1998
%I arXiv
%R 10.1016/S0370-2693(98)01373-2
%X We perform a self-consistent relativistic RPA calculation for the isobaric analogue and Gamow-Teller resonances based on relativistic mean field theory results for the ground states of $^{48}$Ca, $^{90}$Zr and $^{208}$Pb. We use the parameter set NL1 for the $\sigma$, $\omega$ and $\rho$ mesons, and experimental values for the pion and nucleon. An extra parameter, related to the intensity of the contact term in the pion-exchange interaction, is crucial to reproduce the latter resonances.
%U http://arxiv.org/abs/nucl-th/9807052v2