Padé-Z stochastic estimator of determinants applied to quark loop expansion of lattice QCD
arXiv:hep-lat/0011001 · doi:10.1016/S0920-5632(01)01012-X
Abstract
We use the Padé-Z stochastic estimator for calculating Tr log M to compute quark loop corrections to quenched QCD. We examine the main source of error in this technique and look at a way of controlling it.
5 pages, 6 Postscript figures, Lattice 2000 (Algorithms)