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arXiv · hep-ex/0603021

Measurement of the Pion Form Factor in the Energy Range 1.04-1.38 GeV with the CMD-2 Detector

2 Collaboration·V. M. Aulchenko
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Abstract

The cross section for the process $e^+e^-\toπ^+π^-$ is measured in the c.m. energy range 1.04-1.38 GeV from 995 000 selected collinear events including 860000 $e^+e^-$ events, 82000 $μ^+μ^-$ events, and 33000 $π^+π^-$ events. The systematic and statistical errors of measuring the pion form factor are equal to 1.2-4.2 and 5-13%, respectively.

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2 Collaboration, V. M. Aulchenko. 2006-03-10. Measurement of the Pion Form Factor in the Energy Range 1.04-1.38 GeV with the CMD-2 Detector. https://doi.org/10.1134/1.2175241

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