Quenched QCD with domain-wall fermions on coarse lattices
High Energy Physics - Lattice
2015-06-25 v1
Abstract
We investigate the existence of chiral zero modes at a^{-1} \simeq 1 GeV in quenched domain-wall QCD. Simulations are carried out for the plaquette and an RG-improved gauge actions on a 12^3x24xN_s lattice with N_s=10-50. We find that the pion mass in the chiral limit remains non-vanishing as N_s\to\infty for both gauge actions. Possible origins of this non-vanishing pion mass are discussed.
Cite
@article{arxiv.hep-lat/9909049,
title = {Quenched QCD with domain-wall fermions on coarse lattices},
author = {PACS Collaboration and A. Ali Khan and S. Aoki and Y. Aoki and R. Burkhalter and S. Ejiri and M. Fukugita and S. Hashimoto and N. Ishizuka and Y. Iwasaki and T. Izubuchi and K. Kanaya and T. Kaneko and Y. Kuramashi and T. Manke and K. Nagai and M. Okawa and H. P. Shanahan and Y. Taniguchi and A. Ukawa and T. Yoshie},
journal= {arXiv preprint arXiv:hep-lat/9909049},
year = {2015}
}
Comments
LATTICE99(chiral fermions), 3 pages, 6 ps figures, LaTex, espcrc2.sty