Abstract: | The present work is to discuss certain aspects of Reggeon field theory. Reggeon field theory demands special interest since the Reggeons are considered to be quasi particles of non-relativistic world. Scale symmetry has been applied in RFT effecting modification in the Re-normalization group equation (RGE) and the possible break down in the exact symmetry has been pointed out. The non-perturbative functional method has been applied to RFT under the Eikonal approximation resulting in an expected high energy behaviour. |