Large cutoff effects of dynamical Wilson fermions

Abstract

We present and discuss results for cutoff effects in the PCAC masses and the mass dependence of r_0 for full QCD and various fermion actions. Our discussion of how one computes mass dependences - here of r_0 - is also relevant for comparisons with chiral perturbation theory.

arXiv commentLattice2003(improve), 3 pages, Talk by R.S., small change in sect.4

References in corpus (4)

• A New Way to Set the Energy Scale in Lattice Gauge Theories and its Application to the Static Force and ${\alpha }_s$ in SU(2) Yang--Mills Theory
• Chiral symmetry and O(a) improvement in lattice QCD
• Non-perturbative O(a) improvement of lattice QCD
• Non-perturbative renormalization of lattice QCD at all scales

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