Year: 2026
Type: preprint
Abstract: We note that the hadronic contributions to $a_e$ and $a_μ$ are strongly correlated, which potentially allows one to reduce the uncertainties associated with higher-energy contributions (and address the current discrepancy between lattice and data-driven evaluations) by improved measurements of $a_e$ and the fine-structure constant.
Source: arXiv (Cornell University)
Institutions: Johannes Gutenberg University Mainz, University of Minnesota
Language: English
Subfield: Nuclear and High Energy Physics
Field: Physics and Astronomy
Domain: Physical Sciences
Open Access status: green
OpenAlex ID: W7223045595