723 citations · 5k across the 184 of their papers we have counts for
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Anisotropic lattices for precision computations in heavy flavor physics
Hideo Matsufuru, Masanori Okawa, Tetsuya Onogi +1
We study the anisotropic lattice QCD for precision computations of heavy-light matrix elements. Our previous study in which the lattices are calibrated with a few percent accuracy…
Lattice Determination of Semileptonic Form Factors
Tetsuya Onogi
We report on the Lattice determination of the semileptonic form factors by lattice QCD. Comparison with the light-cone QCD sum rules are made for $\Btopi, \Btorho$ semileptonic dec…
Continuum limit of proton decay matrix elements in quenched lattice QCD
CP-PACS, JLQCD Collaborations, : +16
We present a lattice QCD calculation of the parameters αand βwhich are necessary in the theoretical estimation of the proton lifetime in grand unified theories (GUTs) using chiral…
Lattice Study of the Massive Schwinger Model with a term under Lüscher's "Admissibility" condition
Hidenori Fukaya, Tetsuya Onogi
We present a numerical study of the massive two-flavor QED in two dimensions with the gauge action proposed by Lüscher, which allows only ``admissible'' gauge fields. We find that…
B-Bbar mixing in unquenched lattice QCD
JLQCD Collaboration, S. Aoki, M. Fukugita +13
We present an unquenched lattice calculation for the transition amplitude. The calculation, carried out at an inverse lattice spacing = 2.22(4) GeV, incorpora…
Heavy quark expansion parameters from lattice NRQCD
JLQCD Collaboration, S. Aoki, M. Fukugita +12
We present a lattice QCD calculation of the heavy quark expansion parameters and for heavy-light mesons and heavy-light-light baryons. The calculation is carried ou…
Lattice Study of the Massive Schwinger Model with Term under Lüscher's "Admissibility" Condition
Hidenori Fukaya, Tetsuya Onogi
Lüscher's ``admissibility'' condition on the gauge field space plays an essential role in constructing lattice gauge theories which has exact chiral symmetries. We apply the gauge…