Recent results on hadron physics at KLOE-2
INFN, Laboratori Nazionali di Frascati, Via E. Fermi 40, 00044 Frascati (RM), Italy
* e-mail: Francesca.Curciarello@lnf.infn.it
Published online: 17 June 2019
The KLOE-2 experiment at the Frascati φ−factory ended its data-taking in March 2018 collecting more than 5 fb−1 at the φ peak. The new data sample, together with the KLOE one, corresponds to 2.4 ×1010 φ and 3.1×108 η meson events. It represents the largest sample ever collected at the φ peak in e+e− colliders, allowing to study light mesons with unprecedented statistics. Recent results obtained with KLOE data on hadron physics e.g. – measurement of the running of the fine structure constant below 1 GeV, the combination of hadron cross section measurements with determination of , the new preliminary η → π+π− limit, and progress in γγ studies – will be presented.
© The Authors, published by EDP Sciences, 2019
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