出版社：SISSA, Scuola Internazionale Superiore di Studi Avanzati
摘要：We discuss our implementation of dynamical Ginsparg-Wilson type fermions using a stoutsmeared
chirally improved Dirac operator. Such operators have been studied extensively in
quenched calculations within the Bern-Graz-Regensburg (BGR) collaboration. Here we discuss
the development and testing of the Hybrid Monte Carlo algorithm with this Dirac operator. We
study the chiral properties of this operator in a dynamical setup, comparing, e.g., the spectra of
the operator for the dynamical and quenched cases. We then discuss quantitative features of the
algorithm like autocorrelation and performance.
