| Issue |
EPJ Web Conf.
Volume 291, 2024
MESON 2023 – 17th International Workshop on Meson Physics
|
|
|---|---|---|
| Article Number | 01014 | |
| Number of page(s) | 7 | |
| Section | Plenary | |
| DOI | https://doi.org/10.1051/epjconf/202429101014 | |
| Published online | 16 February 2024 | |
https://doi.org/10.1051/epjconf/202429101014
Hadronic contribution to the Muon 𝑔 − 2 with emphasis on photon-photon fusion processes
Helmholtz-Institut Mainz, D-55099 Mainz, Germany
* e-mail: x.l.ren@gsi.de
Published online: 16 February 2024
The current status of muon 𝑔 − 2 is briefly reviewed, particularly for its hadronic contributions, hadronic vacuum polarization (HVP) and hadronic light-by-light (HLbL), using the data-driven and dispersive approach. As the subprocess of HLbL, the photon-photon fusion to hadrons, especially to π+π−π0 process, is studied in detail.
© The Authors, published by EDP Sciences, 2024
This is an Open Access article distributed under the terms of the Creative Commons Attribution License 4.0, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
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