Elsevier

Nuclear Physics B

Volume 224, Issue 3, 19 September 1983, Pages 379-395
Nuclear Physics B

A measurement of e+epp for (1975 ⩽ s ⩽ 2250) MeV

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Abstract

The e+epp cross section has been measured in the energy interval (1975 ⩽ 2E ⩽ 2250) MeV for |cosθ| < 0.7. The measurement is based on ∼ 100 events, thus improving by a factor 3 on the previous existing statistics in this energy interval. The form factor |G|2 is given as a function of energy under the assumption |GE| = |GM|. We also give the first measurement of the differential cross section, averaged over the energy interval, and estimate the ratio GM|/|GE| from it.

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