The Physics of Mass Gap Problem in the General Field Theory Framework

We develop the gauge theory introduced by Ning Wu with two Yang-Mills fields adjusted to make the mass term invariant. In the specific representation there arise quantum massive and classical massless no-Abelian vector modes and the gauge interaction terms. The suggested model will return into two different Yang-Mills gauge field models. Next, we focus on calculating `the meet of the propagators’ of those quantum massive and classical massless vector fields with respects to the double Yang-Mills limit. We demonstrate that our proposed version of the Quantum Chromodynamics (QCD) predicts mass gap Δ > 0 for the compact simple gauge group SU (3). This provides a solution to the second part of the Yang-Mills problem.