Issue |
EPJ Web of Conferences
Volume 37, 2012
MESON 2012 – 12th International Workshop on Production, Properties and Interaction of MESONS
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Article Number | 05002 | |
Number of page(s) | 4 | |
Section | Meson decays - parallel talks | |
DOI | https://doi.org/10.1051/epjconf/20123705002 | |
Published online | 06 December 2012 |
https://doi.org/10.1051/epjconf/20123705002
Hadronic light-by-light scattering in the muon g−2: impact of proposed measurements of the π0 → γγ decay width and the γ*γ → π0 transition form factor with the KLOE-2 experiment
Regional Centre for Accelerator-based Particle Physics, Harish-Chandra Research Institute Chhatnag Road, Jhusi, Allahabad -211019, India
a e-mail: nyffeler@hri.res.in
We discuss, how planned measurements at KLOE-2 of the π0 → γ γ decay width and the γ*γ → π0 transition form factor can improve estimates for the numerically dominant pion-exchange contribution to hadronic light-by-light scattering in the muon g − 2 and what are the limitations related to the modelling of the off-shellness of the pion.
© Owned by the authors, published by EDP Sciences, 2012
This is an Open Access article distributed under the terms of the Creative Commons Attribution License 2.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
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