We discuss the weak coupling expansion of lattice QCD with the overlap Dirac operator. The Feynman rules for lattice QCD with the overlap Dirac operator are derived and the quark self-energy and vacuum polarization are studied at the one-loop level. We confirm that their divergent parts agree with those in the continuum theory.
@article{arxiv.hep-lat/9911037,
title = {One-loop analyses of lattice QCD with the overlap Dirac operator},
author = {M. Ishibashi and Y. Kikukawa and T. Noguchi and A. Yamada},
journal= {arXiv preprint arXiv:hep-lat/9911037},
year = {2009}
}
Comments
19pages, 7figures, latex; added references :final version for publication