PS07 Tests of the Standard Model
Theoretical evaluations of the running alpha and the muon magnetic moment
CERN, Theory Division, 1211 Geneva 23, Switzerland
Accepted: 16 January 2004
Published online: 24 February 2004
The status of the theoretical predictions for the anomalous magnetic moment of the muon, g–2, and for the electromagnetic coupling α at the scale M Z are reviewed. We discuss recent developments and present new evaluations, which take into account re-analysed data from CMD-2 in Novosibirsk.
PACS: 13.40.Em Electric and magnetic moments – 12.38.Lg Other nonperturbative calculations – 14.60.Ef Muons – 13.66.Bc Hadron production in e-e+ interactions
© Società Italiana di Fisica, Springer-Verlag, 2004