| Issue |
EPJ Web Conf.
Volume 166, 2018
KLOE-2 Workshop on e+ e- Collision Physics at 1 GeV
|
|
|---|---|---|
| Article Number | 00013 | |
| Number of page(s) | 13 | |
| DOI | https://doi.org/10.1051/epjconf/201816600013 | |
| Published online | 05 January 2018 | |
https://doi.org/10.1051/epjconf/201816600013
Towards a dispersive determination of the pion transition form factor
1 Institutionen för fysik och astronomi, Uppsala Universitet, Box 516, 75120 Uppsala, Sweden
2 Institute for Nuclear Theory, University of Washington, Seattle, WA 98195-1550, USA
3 Helmholtz-Institut für Strahlen- und Kernphysik (Theorie) and Bethe Center for Theoretical Physics, Universität Bonn, 53115 Bonn, Germany
* e-mail: stefan.leupold@physics.uu.se
Published online: 5 January 2018
We start with a brief motivation why the pion transition form factor is interesting and, in particular, how it is related to the high-precision standard-model calculation of the gyromagnetic ratio of the muon. Then we report on the current status of our ongoing project to calculate the pion transition form factor using dispersion theory. Finally we present and discuss a wish list of experimental data that would help to improve the input for our calculations and/or to cross-check our results.
© The Authors, published by EDP Sciences, 2018
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. (http://creativecommons.org/licenses/by/4.0/).
Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.
Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.
Initial download of the metrics may take a while.