出版社:SISSA, Scuola Internazionale Superiore di Studi Avanzati
摘要:We present a determination of the elementary plaquette and, after the subsequent ultraviolet subtractions,
of the nite part of the gluon condensate, in lattice regularization in three-dimensional
pure SU(3) gauge theory. Through a change of regularization scheme to MS and a matching back
to full four-dimensional QCD, this result determines the rst non-perturbative contribution in the
weak-coupling expansion of hot QCD pressure.