3 papers
hep-lat2005
Is there a third-order phase transition in quenched QCD?
L. Li, Y. Meurice
We discuss the connection between the contributions of large field configurations and the large order behavior of perturbation theory. For quenched QCD, the sensitivity of the aver…
hep-th2005
Universal Crossover in Perturbation Theory with a Large Field Cutoff
L. Li, Y. Meurice
For lambda phi^4 models, the introduction of a large field cutoff improves significantly the accuracy that can be reached with perturbative series but the calculation of the modifi…
hep-lat2004
Large Field Cutoffs in Lattice Gauge Theory
L. Li, Y. Meurice
In pure gauge SU(3) near beta = 6, weak and strong coupling expansions break down and the MC method seems to be the only practical alternative. We discuss the possibility of using…