De Conti, C. [UNESP]Galeão, A. P. [UNESP]Krmpotić, F.2014-05-272014-05-271998-12-17Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics, v. 444, n. 1-2, p. 14-20, 1998.0370-2693http://hdl.handle.net/11449/65675We 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 48Ca, 90Zr and 208Pb. We use the parameter set NL1 for the σ, ω and ρ 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. © 1998 Published by Elsevier Science B.V. All rights reserved.14-20engArtigo10.1016/S0370-2693(98)01373-2WOS:000077887700003Acesso restrito2-s2.0-034654598629148383556907930000-0002-3024-2671