Chiral perturbation theory for lattice QCD with a twisted mass term
High Energy Physics - Lattice
2010-12-23 v2
Abstract
Quantum Chromodynamics on a lattice with Wilson fermions and a chirally twisted mass term for two degenerate quark flavours is considered in the framework of chiral perturbation theory. The pion mass and decay constant are calculated in next-to-leading order including terms linear in the lattice spacing .
Cite
@article{arxiv.hep-lat/0311032,
title = {Chiral perturbation theory for lattice QCD with a twisted mass term},
author = {Gernot Münster and Christian Schmidt},
journal= {arXiv preprint arXiv:hep-lat/0311032},
year = {2010}
}
Comments
5 pages, LaTeX2e, typos corrected, 2 references added