ELECTROWEAK CORRECTIONS TO THE MUON ANOMALOUS MAGNETIC-MOMENT

Citation
A. Czarnecki et B. Krause, ELECTROWEAK CORRECTIONS TO THE MUON ANOMALOUS MAGNETIC-MOMENT, Nuclear physics. B, 1996, pp. 148-153
Citations number
36
Categorie Soggetti
Physics, Nuclear
Journal title
ISSN journal
05503213
Year of publication
1996
Supplement
51C
Pages
148 - 153
Database
ISI
SICI code
0550-3213(1996):<148:ECTTMA>2.0.ZU;2-1
Abstract
The two-loop electroweak radiative corrections to the muon's anomalous magnetic moment, a(mu) = (g(mu) - 2)/2, are presented. We obtain an o verall 22.6% reduction in the electroweak contribution alpha mu(BW) fr om 195 x 10(-11) to 151(4) x 10(-11). Implications for the full standa rd model prediction and an upcoming high precision measurement of alph a(mu) are briefly discussed. Some aspects of the calculations are disc ussed in detail.