出版社：SISSA, Scuola Internazionale Superiore di Studi Avanzati
摘要：Lattice studies of the infrared regime of gauge theories are complicated by the required extensive
limits, the performed gauge fixing and the demand for high statistics. Using a general power
counting scheme for the infrared limit of Landau gauge SU(N) Yang-Mills theory in arbitrary di-
mensions we show that the infrared behavior of Greens functions is both qualitatively and quanti-
tatively similar in two, three and four spacetime dimensions. Therefore, lower dimensional lattice
simulations can serve as a simplified laboratory to analyze the presently applied approximations
and to obtain first results for higher correlation functions.
