The hadronic light-by-light contribution to the muon anomalous magnetic moment and renormalization group for EFT
Dept. of Astronomy and Theoretical Physics, Lund University, Sölvegatan 14A, 22362 Lund, Sweden
a e-mail: email@example.com
We give a short overview of the theory of the muon anomalous magnetic moment with emphasis on the hadronic light-by-light and the pion loop contribution. We explain the difference between the hidden local symmetry and full VMD pion loop and discuss leading logarithms in the anomalous sector of 2-flavour chiral perturbation theory.
© Owned by the authors, published by EDP Sciences, 2012
This is an Open Access article distributed under the terms of the Creative Commons Attribution License 2.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.