Light hadron spectroscopy with two flavors of O(a) improved dynamical quarks
- Aoki S.
- Burkhalter R.
- Fukugita M.
- Hashimoto S.
- K. -I. Ishikawa K. -I.
- Ishizuka N.
- Iwasaki Y.
- Kanaya K.
- Kaneko T.
- Kuramashi Y.
- Okawa M.
- Onogi T.
- Tominaga S.
- Tsutsui N.
- Ukawa A.
- Yamada N.
- Yoshié T.
- 宇川 彰
- 岩崎 洋一
Publication date
March 2001
DOI Publisher
Elsevier BV ISSN
0920-5632 Journal
Nuclear Physics B - Proceedings SupplementsAbstract
We report on our study of light hadron spectrum and quark masses in QCD with two flavors of dynamical quarks. Simulations are made with the plaquette gauge action and the non-pertubatively O(a) improved Wilson quark action. We simulate 5 sea qaurk masses corresponding to mPS/mV reverse similar, equals 0.8-0.6 at β = 5.2 on 123 × 48, 163 × 48 and 203 × 48 lattices. A comparison with previous calculations in quenched QCD indicates sea quark effects in meson and quark masses
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