Abstract
Very precise data on σ tot ( e + e − → π + π − ) recently measured by radiative return in Frascati and simultaneously the corrected Novosibirsk CMD-2 and SND data are transferred using the analyticity into the space-like region. As a result a rigorous pion electromagnetic form factor behavior is obtained, which is compared with AdS/QCD model predictions and existing data from electroproduction on proton.
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