Ma. Samuel et al., ESTIMATING PERTURBATIVE COEFFICIENTS IN QUANTUM-FIELD THEORY USING PADE APPROXIMANTS, Physics letters. Section B, 323(2), 1994, pp. 188-192
Continuing our program to estimate perturbative quantum field theory c
oefficients from Pade approximants (P.A.) we extend our analysis to Ty
pe II P.A. We show how one can use these Pades, in a simple way, and w
e obtain results consistent with our previous results for Pade I, in a
ddition, we consider a new case, the anomalous magnetic moment of the
tau lepton. Our results agree well with independent estimates made usi
ng the Kinoshita method. Following this, we apply our method to estima
te perturbative coefficients in four QCD sum-rules. The results are ex
cellent!