71 citations · 487 across the 30 of their papers we have counts for
6 papers · 1 filter
Topological susceptibility in (2+1)-flavor lattice QCD with overlap fermion
T. W. Chiu, S. Aoki, S. Hashimoto +6
We determine the topological susceptibility χ_t in the topologically-trivial sector generated by lattice simulations of N_f = 2+1 QCD with overlap Dirac fermion, on a 16^3 x 48 lat…
Pion vector and scalar form factors with dynamical overlap quarks
JLQCD, TWQCD collaborations, : +11
We calculate the pion vector and scalar form factors in two-flavor QCD. Gauge configurations are generated with dynamical overlap quarks on a 16^3 x 32 lattice at a lattice spacing…
Light meson spectrum with dynamical overlap fermions
J. Noaki, S. Aoki, T. W. Chiu +8
We report on a numerical simulation with 2+1 dynamical flavors of overlap fermions. We calculate pseudo-scalar masses and decay constants on a $16^3\times 48 \times (0.11 {\rm fm})…
Lattice study of vacuum polarization function and determination of strong coupling constant
E. Shintani, S. Aoki, T. W. Chiu +7
We calculate the vacuum polarization functions on the lattice using the overlap fermion formulation.By matching the lattice data at large momentum scales with the perturbative expa…
Convergence of the chiral expansion in two-flavor lattice QCD
J. Noaki, S. Aoki, T. W. Chiu +8
We test the convergence property of the chiral perturbation theory (ChPT) using a lattice QCD calculation of pion mass and decay constant with two dynamical quark flavors. The latt…
B_K with two flavors of dynamical overlap fermions
S. Aoki, H. Fukaya, S. Hashimoto +5
We present a two-flavor QCD calculation of on a lattice at fm (or equivalently 1.67 GeV). Both valence and sea quarks are described…