Speaker
Ting-Wai Chiu
(National Taiwan University)
Description
We give an overview of our simulations of
2-flavors and (2+1)-flavors QCD with optimal domain-wall fermions,
using a GPU cluster with 200 Tflops(peak)/36 Tflops(sustained).
We work on a lattice of size $ 16^3 \times 32 $, with lattice cutoff
$ a^{-1} \simeq 1.6 $ GeV, and eight dynamical (sea) quark masses in the
range $ m_s/8 - m_s $, where $ m_s $ is the physical strange quark mass.
The exact chiral symmetry on the lattice is preserved with $ N_s = 16 $
in the fifth dimension. We present our first results of light meson masses
and decay constants.
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Primary author
Ting-Wai Chiu
(National Taiwan University)
Co-authors
Dr
C.H. Huang
(National Ilan University)
Dr
K. Ogawa
(National Taiwan University)
Dr
T.H. Hsieh
(Academia Sinica)
Dr
T.S. Guu
(National Ilan University)
Mr
Y.Y. Mao
(National Taiwan University)
