Abstract

The KLOE experiment is currently taking data at the electron‐positron collider DAΦNE, the Frascati φ‐factory. At the end of this run, we expect to have integrated 2.5 fb−1 of collisions at center of mass energy W ∼ Mφ. Large samples of light pseudoscalar and scalar mesons are produced through φ radiative decays. A summary of the measurements in progress on the previously collected 450 pb−1 allows us to quote the expectations on the entire sample. KLOE has also proven the feasibility of precise measurement of the hadronic cross‐section σ(e+e− → π+π−) in the region 0.33 < Mππ2 < 1.02 GeV2, extracting it by the measurement of the π+π−γ cross section at small photon angles. Prospects for the entire sample and the feasibility to extend such a measurement down to threshold are presented.

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