On the Hadronic light-by-light contribution to the muon $g-2$
High Energy Physics - Phenomenology
2018-06-13 v1
Abstract
This talk is about the hadronic light-by-light contribution to the muon anomalous magnetic moment, mainly our old work but including some newer results as well. It concentrates on the model calculations. Most attention is paid to pseudo-scalar exchange and the pion loop contribution. Scalar, -exchange and other contributions are shortly discussed as well. For the -exchange a possible large cancellation between connected and disconnected diagrams is expected.
Keywords
Cite
@article{arxiv.1712.09787,
title = {On the Hadronic light-by-light contribution to the muon $g-2$},
author = {Johan Bijnens},
journal= {arXiv preprint arXiv:1712.09787},
year = {2018}
}
Comments
9 pages, invited talk presented at FCCP2017 - Workshop on "Flavour changing and conserving processes," 7-9 September 2017, Anacapri, Capri Island, Italy. arXiv admin note: substantial text overlap with arXiv:1510.05796