Non-perturbative plaquette in 3d pure SU (3)
A Hietanen, K Kajantie, M Laine… - arXiv preprint hep-lat …, 2005 - arxiv.org
arXiv preprint hep-lat/0509107, 2005•arxiv.org
We present a determination of the elementary plaquette and, after the subsequent ultraviolet
subtractions, of the finite part of the gluon condensate, in lattice regularization in three-
dimensional pure SU (3) gauge theory. Through a change of regularization scheme to
MSbar and a matching back to full four-dimensional QCD, this result determines the first non-
perturbative contribution in the weak-coupling expansion of hot QCD pressure.
subtractions, of the finite part of the gluon condensate, in lattice regularization in three-
dimensional pure SU (3) gauge theory. Through a change of regularization scheme to
MSbar and a matching back to full four-dimensional QCD, this result determines the first non-
perturbative contribution in the weak-coupling expansion of hot QCD pressure.
We present a determination of the elementary plaquette and, after the subsequent ultraviolet subtractions, of the finite part of the gluon condensate, in lattice regularization in three-dimensional pure SU(3) gauge theory. Through a change of regularization scheme to MSbar and a matching back to full four-dimensional QCD, this result determines the first non-perturbative contribution in the weak-coupling expansion of hot QCD pressure.
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