Renormalization of the Mass Gap |
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Authors: | V Gogokhia |
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Institution: | 1.Depart. Theor. Phys.,HAS, CRIP, RMKI,Budapest 114,Hungary |
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Abstract: | We have explicitly shown that QCD is the color gauge invariant theory at non-zero mass gap as well. It has been defined as
the value of the regularized full gluon self-energy at some finite point. The mass gap is mainly generated by the nonlinear
interaction of massless gluon modes. All this allows one to establish the structure of the full gluon propagator in the explicit
presence of the mass gap. In this case, the two independent general types of formal solutions for the full gluon propagator
as a function of the regularized mass gap have been found. The nonlinear iteration solution at which the gluons remain massless
is explicitly present. The existence of the solution with an effective gluon mass is also demonstrated. |
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Keywords: | |
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