Experiences with dynamical chirally improved fermions
arXiv:hep-lat/0412016
Abstract
We simulate Quantum Chromodynamics (QCD) in four Euclidean dimensions with two (degenerate mass) flavors of dynamical quarks. The Dirac operator we use is the so-called chirally improved Dirac operator. We discuss the algorithm used for the simulation as well as the checks and some results on lattices up to size 8**4 for fermion mass parameters down to 0.1. This is the first attempt to introduce dynamical quarks with the chirally improved Dirac operator.
LaTeX, 7 figures, one figure updated