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Beyond the deep IR, the analysis of ghost and gluon propagators still keepsvery interesting non-perturbative information. The Taylor-scheme coupling canbe computed and applied to obtain the $\Lambda_{\rm QCD}$ parameter from Landaugauge lattice simulations. Furthermore, a dimension-two gluon condensate, thatcan be understood in the instanton liquid model, plays an important role in thegame.

A Ghost Story II: Ghosts, Gluons and the Gluon condensate beyond the IR of QCD