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
Abstract
The cross section for the process e+e-π+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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