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Dynamical simulation with 2+1 flavors of overlap light quarks

Presenter: Shoji Hashimoto — KEK

S. Hashimoto, S. Aoki, H. Fukaya, T. Kaneko, H. Matsufuru, J. Noaki, T. Onogi, N. Yamada [JLQCD collaboration]

We report on the status of the 2+1-flavor dynamical overlap fermion project. We started a set of exact HMC runs on a 163× 32 lattice at a≃ 0.12 fm, covering ud quark masses in the region ms/6–ms. In this talk, we will discuss the details of the simulations including the algorithms we adopted. Some early physics results will also be reported.