723 citations · 5k across the 184 of their papers we have counts for
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Overlap fermion with the topology conserving gauge action
H. Fukaya, S. Hashimoto, T. Hirohashi +3
We investigate the distribution of low-lying eigenmodes of hermitian Wilson-Dirac operator, , with the gauge action whose form is designed to avoid topology change, as well as…
Study of 1/m corrections in HQET
Shunsuke Negishi, Hideo Matsufuru, Tetsuya Onogi +1
We report our exploratory study on the matching condition of HQET with QCD including 1/m corrections. We introduce a new observable from the dependence of the heavy-light effective…
Perturbative Study of the Supersymmetric Lattice Model from Matrix Model
Tetsuya Onogi, Tomohisa Takimi
We study the lattice model for the supersymmetric Yang-Mills theory in two dimensions proposed by Cohen, Kaplan, Katz, and Unsal. We re-examine the formal proof for the absence of…
Topology conserving gauge action and the overlap-Dirac operator
H. Fukaya, S. Hashimoto, T. Hirohashi +2
We apply the topology conserving gauge action proposed by Luescher to the four-dimensional lattice QCD simulation in the quenched approximation. With this gauge action the topologi…
Search for the S=+1 pentaquarks in quenched lattice QCD
Toru T. Takahashi, Takashi Umeda, Tetsuya Onogi +1
We study spin hadronic states in quenched lattice QCD to search for a possible pentaquark resonance. Our work is the first systematic lattice QCD study which prope…
Parameter dependence of the topology change and the scaling properties of the topology conserving gauge action
H. Fukaya, T. Onogi, S. Hashimoto +2
The topology conserving gauge action proposed by Luescher is expected to reduce the number of non-smooth gauge configurations as well as the topology change compared to the convent…
Perturbative Study of the Supersymmetric Lattice Theory from Matrix Model
Tetsuya Onogi, Tomohisa Takimi
We study the lattice model for the supersymmetric Yang-Mills theory in two dimensions proposed by Cohen, Kaplan, Katz, and Unsal. We re-examine the formal proof for the absence of…
Search for the possible S=+1 Pentaquark states in Quenched Lattice QCD
Toru T. Takahashi, Takashi Umeda, Tetsuya Onogi +1
We study spin hadronic states in quenched lattice QCD to search for a possible pentaquark resonance. Simulations are carried out on , …