Coulomb effects in four nucleon continuum states
  The Faddeev-Yakubovski equations are solved in configuration space for low energy four-nucleon continuum states. Coulomb interaction was included into the formalism permitting an exact description of the scattering states in p+$^{3}$He and p+$^{3}$H systems. 
R. Lazauskas (LPSC), J. Carbonell (LPSC)