MICROSCOPIC RELATIVISTIC DESCRIPTION OF OPTICAL MODEL POTENTIAL

The microscopic relativistic optical potentials in energy region of E<300MeV have been studied and calculated. An effective Lagrangian density with two adjustable coupling constants (g_σ, g_ω) is chosen by reproducing the bulk properties of nuclear matter in the Dirac-Hartree-Fock (DHF) approximation. It is found that the optical potential calculated in this model is in good agreement with those obtained by phenomenological fitting up to the energy of 300MeV.