61 citations · 382 across the 24 of their papers we have counts for
4 papers · 1 filter
Application of heavy-quark effective theory to lattice QCD: III. Radiative corrections to heavy-heavy currents
Junpei Harada, Shoji Hashimoto, Andreas S. Kronfeld +1
We apply heavy-quark effective theory (HQET) to separate long- and short-distance effects of heavy quarks in lattice gauge theory. In this paper we focus on flavor-changing current…
Application of heavy-quark effective theory to lattice QCD: II. Radiative corrections to heavy-light currents
Junpei Harada, Shoji Hashimoto, Ken-Ichi Ishikawa +3
We apply heavy-quark effective theory to separate long- and short-distance effects of heavy quarks in lattice gauge theory. In this approach, the inverse heavy-quark mass and the l…
One-loop renormalization of heavy-light currents
J. Harada, S. Hashimoto, K. -I. Ishikawa +3
We calculate the mass dependent renormalization factors of heavy-light bilinears at one-loop order of perturbation theory, when the heavy quark is treated with the Fermilab formali…
O(a)-improved quark action on anisotropic lattices and perturbative renormalization of heavy-light currents
Junpei Harada, Andreas S. Kronfeld, Hideo Matsufuru +2
We investigate the Symanzik improvement of the Wilson quark action on anisotropic lattices. Taking first a general action with nearest-neighbor and clover interactions, we study th…