name

Rudolf Burkhalter

refid

2307

email

burkhalt@rccp.tsukuba.ac.jp

title

Full QCD light hadron spectrum and quark masses: final results from CP-PACS

collaboration

CP-PACS collaboration:
A.~Ali Khan, S.~Aoki, R.~Burkhalter(*), S.~Ejiri,
M.~Fukugita, S.~Hashimoto, N.~Ishizuka, Y.~Iwasaki,
K.~Kanaya, T.~Kaneko, Y.~Kuramashi, T.~Manke, K.~Nagai,
M.~Okawa, H.P.~Shanahan, A.~Ukawa, T.~Yoshi\'e

(*)speaker

abstract

We present the final results of the CP-PACS calculation of the light hadron
spectrum and quark masses with two flavors of dynamical quarks.
Simulations are made with a renormalization-group improved gauge action and
a mean-field improved clover quark action for sea quark masses
corresponding to $m_{\rm PS}/m_{\rm V} \approx 0.8$--0.6 and the lattice
spacing $a=0.22$--0.11 fm. Statistics at the smallest lattice spacing
simulated on a $24^3\times 48$ lattice have been doubled to 4000
trajectories at each of four sea quark masses since Lattice'99.

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