Pade Approximants and the Fixed-Points of the three-flavour QCD beta-Function
arXiv:hep-ph/9806326
Abstract
The positive zeros of [2|1], [1|2] and the most general possible [2|2] Pade approximants whose Maclaurin series reproduce the presently known terms in the three-flavour QCD beta-function are all shown to correspond to ultraviolet fixed points.
latex, 4 pages, 2 figures