arXiv:1907.06927·v1·High Energy Physics — Phenomenology
Pseudoscalar-Meson Contributions to g-2 via Schwinger's Sum Rule
Franziska Hagelstein (AEC Bern)🇨🇭 · Vladimir Pascalutsa (JGU Mainz)🇩🇪
Abstract
The Schwinger sum rule is presented as a new promising tool to study the hadronic contributions to the muon anomalous magnetic moment. In particular, we show preliminary results for the light-by-light scattering contribution of pseudoscalar mesons.
Comments: Contribution to the proceedings of the 9th International Workshop on Chiral Dynamics, 17-21 September 2018 (Durham, NC, USA). 7 pages, 7 figures, 2 tables