Abstract

The KLOE experiment at the DAΦNE ϕ -factory has performed a new precise measurement of the pion form factor using Initial State Radiation events, with photons emitted at small polar angle. Results based on an integrated luminosity of 240 pb −1 and extraction of the ππ contribution to a μ in the mass range [0.35, 0.95] GeV 2 are presented, the systematic uncertainty is reduced with respect to the published KLOE result.

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