JLQCD's dynamical overlap project
JLQCD Collaboration, T. Kaneko, S. Aoki, H. Fukaya, S. Hashimoto, K-I. Ishikawa, K. Kanaya, H. Matsufuru, M. Okamoto, M. Okawa, T. Onogi, A. Ukawa, N. Yamada, T. Yoshie
Abstract
We present an overview of our project of large-scale simulations with dynamical overlap fermions. The first production run in two-flavor QCD is on-going using the Iwasaki gauge action on a 163 × 32 lattice at the lattice spacing of 0.12fm with six sea quark masses down to ms,phys/6, where ms,phys is the physical strange quark mass. We briefly introduce our choice of the lattice action and simulation algorithm, and describe the present status of the production run. Preliminary results on the light meson masses and the static quark potential are also reported.
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