It is essential to know the space-time structure of the nonlocal vacuu
m condensates for application to medium energy processes. Using the Dy
son-Schwinger formalism in the rainbow approximation for thr quark pro
pagator, we study the nonlocal quark condensate and model forms for th
e nonperturbative gluon propagator constrained by fits to local conden
sates and deep inelastic scattering with nucleon targets.