We present simulation results obtained with overlap hypercube fermions in QCD near the chiral limit. We relate our results to chiral perturbation theory in both, the epsilon-regime and in the p-regime. In particular we measured the pion decay constant by different methods, as well as the chiral condensate, light meson masses, the PCAC quark mass and the renormalisation constant Z_A.
@article{arxiv.hep-lat/0511051,
title = {Overlap Hypercube Fermions in QCD},
author = {W. Bietenholz and S. Shcheredin},
journal= {arXiv preprint arXiv:hep-lat/0511051},
year = {2009}
}
Comments
8 pages, 9 figures, talk presented at Workshop on Computational Hadron Physics, Nicosia, Cyprus, Sept. 14-17, 2005