出版社：SISSA, Scuola Internazionale Superiore di Studi Avanzati
摘要：We discuss some large effects of dynamical fermions. One is a cutoff effect, others concern the
contribution of multi-pion states to correlation functions and are expected to survive the continuum
limit. We then turn to the preparation for simulations at small lattice spacings which we
are planning down to around a = 0.04 fm in order to understand the size of O(a2)-effects of the
standard O(a)-improved theory. The dependence of the lattice spacing on the bare coupling is
determined through the Schrödinger functional renormalized coupling.
