Relativistic mean-field description of the dynamics of giant resonances
  The relativistic mean-field theory provides a framework in which the nuclear many-body problem is described as a self-consistent system of nucleons and mesons. In the mean-field approximation, the self-consistent time evolution of the nuclear system describes the dynamics of collective motion: nuclear compressibility from monopole resonances, regular and chaotic dynamics of isoscalar and isovector collective vibrations. 
D. Vretenar, P. Ring, G.A. Lalazissis and N.Paar