Nuclear models on a lattice
  We present the first results of a quantum field approach to nuclear models obtained by lattice techniques. Renormalization effects for fermion mass and coupling constant in case of scalar and pseudoscalar interaction lagrangian densities are discussed. 
F. De Soto (LPSC), J. Carbonell (LPSC), C. Roiesnel (CPHT), Ph.   Boucaud (LPT), J.P. Leroy (LPT), O. Pene (LPT)