On the Dipole Moments of Fermions at Two Loops
High Energy Physics - Phenomenology
2011-04-15 v1
Abstract
Complete two-loop electroweak corrections to leptonic anomalous magnetic moments have been calculated recently using asymptotic expansions of Feynman diagrams. Techniques developed in that context can also be applied to the electric dipole moments (EDM) of fermions. In the Standard Model the EDM was proved to vanish at two loops. In this talk we discuss a simplification of that proof.
Keywords
Cite
@article{arxiv.hep-ph/9611299,
title = {On the Dipole Moments of Fermions at Two Loops},
author = {Andrzej Czarnecki and Bernd Krause},
journal= {arXiv preprint arXiv:hep-ph/9611299},
year = {2011}
}
Comments
Talk given at Cracow International Symposium on Radiative Corrections (CRAD96), 1-5 Aug 1996; 8 pages, latex