Effects of Improvement: $f_π$ and $m_q$
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We present a study of the effects of improvement on light-quark physics using the Fermilab formalism. The calculations were performed at three different lattice spacings, with the SW action and traditional Wilson action (both tadpole improved). We find that $O(a)$ effects for the decay constant $f_π$ and quark mass $m_q$ can be successfully removed using the tadpole-improved SW action in the light-quark regime.
4 pages, 2 postscript figures, uuencoded tar file, LaTeX, epsf.sty, Contribution to Lattice 95
4 pages, 2 postscript figures, uuencoded tar file, LaTeX, epsf.sty, Contribution to Lattice 95