Charmonium spectroscopy with Kogut-Susskind valence quarks are carried out for quenched QCD at β=6.0 and for two-flavor full QCD at β=5.7. Results for 1P--1S mass splitting and estimates of αMS(5)(mZ) are reported. Problems associated with flavor breaking effects and finite size effects of 1P states are discussed.
@article{arxiv.hep-lat/9411058,
title = {Charmonium spectroscopy with heavy Kogut-Susskind quarks},
author = {S. Aoki and M. Fukugita and S. Hashimoto and N. Ishizuka and H. Mino and M. Okawa and T. Onogi and A. Ukawa},
journal= {arXiv preprint arXiv:hep-lat/9411058},
year = {2009}
}
Comments
3 pages, contribution to the Lattice '94 conference, uuencoded compressed ps-file