@article{oai:nagoya.repo.nii.ac.jp:00026957,
 author = {Kinoshita, T. and Kawai, H. and Okamoto, Y.},
 issue = {1-2},
 journal = {Physics Letters B},
 month = {Jan},
 note = {Recently, Faustov et al. have obtained, by a renormalization group technique, the asymptotic contribution to the muon anomalous magnetic moment arising from the eighth-order diagrams containing two electron vacuum-polarization loops, one within the other. Their result disagrees strongly with the value previously obtained by numerical evaluation of exact eighth-order integrals. We have identified the cause of this discrepancy to be an incorrect four-loop Callan-Symanzik β-function. Using the corrected β-function, which takes the effect of finite electron mass into account, we find that the result of Faustov et al. agrees very well with that of numerical integration.},
 pages = {235--240},
 title = {Asymptotic photon propagator in massive QED and the muon anomalous magnetic moment},
 volume = {254},
 year = {1991}
}