70 citations · 258 across the 7 of their papers we have counts for
3 papers · 1 filter
Model-independent determination of the gluon condensate in four-dimensional SU(3) gauge theory
Gunnar S. Bali, Clemens Bauer, Antonio Pineda
We determine the non-perturbative gluon condensate of four-dimensional SU(3) gauge theory in a model independent way. This is achieved by carefully subtracting high order perturbat…
Perturbative expansion of the plaquette to in four-dimensional SU(3) gauge theory
Gunnar S. Bali, Clemens Bauer, Antonio Pineda
Using numerical stochastic perturbation theory, we determine the first 35 infinite volume coefficients of the perturbative expansion in powers of the strong coupling constant o…
Compelling evidence of renormalons in QCD from high order perturbative expansions
Clemens Bauer, Gunnar S. Bali, Antonio Pineda
We compute the static self-energy of SU(3) gauge theory in four spacetime dimensions to order α^{20} in the strong coupling constant. We employ lattice regularization to enable a n…