Dynamical fermions on anisotropic lattices
PACS Collaboration, T. Umeda, S. Aoki, M. Fukugita, K-I. Ishikawa, N. Ishizuka, Y. Iwasaki, K. Kanaya, Y. Kuramashi, V. Lesk, Y. Namekawa, M. Okawa, Y. Taniguchi, A. Ukawa, T. Yoshie
Abstract
We report on our study of two-flavor full QCD on anisotropic lattices using O(a)-improved Wilson quarks coupled with an RG-improved glue. The bare gauge and quark anisotropies corresponding to the renormalized anisotropy ξ=as/at = 2 are determined as functions of β and κ, using the Wilson loop and the meson dispersion relation at several lattice cutoffs and quark masses.
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