arXiv:hep-lat/9711005·v1·High Energy Physics — Lattice
Perturbative renormalization parameters for heavy quarks
K-I. Ishikawa🇯🇵 · S. Aoki🇯🇵 · S. Hashimoto🇯🇵 · H. Matsufuru🇯🇵 · T. Onogi🇯🇵 · N. Yamada🇯🇵
Abstract
We study the heavy quark mass dependence of the perturbative renormalization factors for the heavy-light currents involving Wilson, Clover, and NRQCD heavy quarks. We find that the one-loop Z-factor for the axial-vector current depends significantly on the heavy quark mass commonly for all actions we study, while that for the vector current has smaller dependence.
Comments: 3 pages, 2 ps figures, uses espcrc2.sty and psfig.sty, Talk presented at Lattice'97