Next: Critical Behavior Up: Gaussian-Perturbative Calculations with a Previous: The Longitudinal Propagator
In this section we analyze and discuss the physical significance of the results obtained with the Gaussian-Perturbative approximation, starting with the determination of the critical behavior of the model. As was pointed out before, it is important that the phase structure of the model be established right at the beginning, because everything else has to be discussed in terms of it.