Illuminating hadron structure by scattering light on light
arXiv:0806.0328 · doi:10.1016/j.nuclphysbps.2008.09.046
Abstract
The results of an Amplitude Analysis of the world data on integrated and differential cross-sections on $γγ\toÏÏ$ are presented, following the publication of the Belle charged pion results.
5 pages, 7 figures. To appear in the Proceedings of the International Workshop on $e^+e^-$ collisions from $Ï$ to $Ï$, Frascati, April 2008. This version rewords the reference to the work of Achasov and Shestakov, with apologies to them for any misunderstanding