HIGHLIGHTS
SUMMARY
In recent years, the systematic exploration of Green`s (correlation) functions has afforded important insights on the nonperturbative properties of non-Abelian gauge theories, such as pure Yang-Mills theories and Quantum Chromodynamics. As was pointed in earlier studies, the STI satisfied by the μν (q), namely the standard background-gluon self-energy, μν (q)=0, is implemented in a transversality condition q μ very special way, which has been denominated "block-wise". Specifically, the diagrammatic representation of μν (q) is composed by four distinct the SDE governing blocks, namely one- and two-loop diagrams containing only gluons . . .
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