Interaction Strengths for the Fock-Space Formulation of the Nuclear   Pairing Problem
  A realistic nuclear mean-field hamiltonian with pairing has been diagonalized using Fock space representation that allows for nearly exact treatment of the problem. Calculations were performed for all the even-even nuclei with Z in (20, 100), whose pairing gaps were possible to extract out of the experimental masses. The optimal values of the pairing strength constants for the protons and neutrons have been found. 
J.Dudek, K. Mazurek and B. Nerlo-Pomorska