CLAS Physics Database

Measurement E62M27

Experiment: E-94-005 CLAS experiment
Year: 2006
Spokesperson: L. Elouadrhiri
Reaction: ep → π+πp
Polarization: none
Quantity: dσ/dM(π+,p)
Q2: 0.2 — 0.25 GeV2
W: 1.55 — 1.575 GeV
Publication:
G.V.Fedotov, V.I.Mokeev, V.D.Burkert, L.Elouadrhiri, E.N.Golovatch, B.S.Ishkhanov, E.L.Isupov, N.V.Shvedunov, and CLAS Collaboration Electroproduction of +π off Protons at 0.2<Q2<0.6 GeV2 and 1.3<W<1.57 GeV with CLAS // PRC 79, 015204 (2009)

Measurement data
M(π+,p), [GeV] dσ/dM(π+,p), [μb/GeV] uncertainty
1.08269 10.705519 2.4489298
1.13239 69.080223 8.0569763
1.18209 206.92494 14.927852
1.23179 257.90347 17.555246
1.28148 143.91153 7.918076
1.33118 105.75384 8.8017721
1.38088 48.665737 6.7133245
1.43058 3.9991934 1.4164721