  The gap equation with dressed propagators is solved in symmetric nuclear
matter. Nucleon self-energies are obtained within the self-consistent in medium
T matrix approximation. The off-shell gap equation is compared to an effective
quasiparticle gap equation with reduced interaction. At normal density, we find
a reduction of the superfluid gap from 6.5MeV to .45MeV when self-energy
effects are included.
