SciPost Submission Page
Hadronic light-by-light scattering in the anomalous magnetic moment of the muon
by Nils Asmussen, Antoine Gerardin, Andreas Nyffeler, Harvey B. Meyer
Submission summary
| As Contributors: |
Harvey B. Meyer
|
| Preprint link: |
scipost_201811_00023v1
|
| Date accepted: |
2019-01-15 |
| Date submitted: |
2018-11-15 |
| Submitted by: |
Meyer, Harvey B. |
| Submitted to: |
SciPost Physics Proceedings |
| Proceedings issue: |
The 15th International Workshop on Tau Lepton Physics (Amsterdam, 2018-09) |
| Domain(s): |
Theoretical |
| Subject area: |
High-Energy Physics - Theory |
Abstract
Hadronic light-by-light scattering in the anomalous magnetic moment of the muon $a_\mu$
is one of two hadronic effects limiting the precision of the Standard Model prediction
for this precision observable, and hence the new-physics discovery potential of
direct experimental determinations of $a_\mu$.
In this contribution, I report on recent progress in the calculation of this effect achieved both via dispersive
and lattice QCD methods.
