65 citations · 103 across the 5 of their papers we have counts for
4 papers · 1 filter
Four Loop Result in Lattice Gauge Theory by a Stochastic Method: Lattice Correction to the Condensate
F. Di Renzo, G. Marchesini, P. Marenzoni +1
We describe a stochastic technique which allows one to compute numerically the coefficients of the weak coupling perturbative expansion of any observable in Lattice Gauge Theory. T…
Lattice Perturbation Theory by Langevin Dynamics
Francesco Di Renzo, Giuseppe Marchesini, Paolo Marenzoni +1
We present an application of the standard Langevin dynamics to the problem of weak coupling perturbative expansions for Lattice QCD. This method can be applied to the computation o…
Measure of Autocorrelation Times of Local Hybrid Monte Carlo Algorithm for Lattice QCD
P. Marenzoni, L. Pugnetti, P. Rossi
We report on a study of the autocorrelation times of the local version of the Hybrid Monte Carlo (LHMC) algorithm for pure gauge . We compare LHMC to standard multi-hit Metr…
Gribov Copies in Lattice QCD
P. Marenzoni, P. Rossi
We have performed an exhaustive search for Gribov copies on the lattice and their possible dependence from finite temperature effects. We show that, for each value of lattice size,…