arXiv:hep-lat/0309132·v1·High Energy Physics — Lattice
Quark bilinear step scaling functions and their continuum limit extrapolation
M. Guagnelli🇮🇹 · J. Heitger🇩🇪 · C. Pena🇩🇪 · A. Vladikas🇮🇹
Abstract
Some new results on nonperturbative renormalisation of quark bilinears in quenched QCD with Schroedinger Functional techniques are presented. Special emphasis is put on a study of the universality of the continuum limit for step scaling functions computed with different levels of O(a) improvement.
Comments: Lattice2003(improve), 3 pages, 3 figures