The Comments on QED Contributions to $(g-2{)}_{\mu }$

Abstract

The comparison of definite numerical values of analytically evaluated asymptotic expressions for order ${\alpha }^4$ and ${\alpha }^5$ QED contributions to the muon anomalous magnetic moment with the results of numerical calculations are presented. It is stressed that observed agreement can be considered as the additional argument in favour of correctness of the recent direct numerical calculations.

6 pages, presented at the 12 Lomonosov Conference on Elementary Particle Physics, Moscow State University, August 25-31, 2005; The recently corrected by Kinoshita and Nio value A_μ^{(10)}=663(20) is cited

Cited by in corpus (2)

• The relation between the QED charge renormalized in MSbar and on-shell schemes at four loops, the QED on-shell beta-function at five loops and asymptotic contributions to the muon anomaly at five and six loops
• Light stringy states and the $g-2$ of the muon