CLAS Physics Database

Measurement E62M494

Experiment: E-94-005 CLAS experiment
Year: 2006
Spokesperson: L. Elouadrhiri
Reaction: ep → π+πp
Polarization: none
Quantity: dσ/dM(π+)
Q2: 0.4 — 0.45 GeV2
W: 1.45 — 1.475 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+), [GeV] dσ/dM(π+), [μb/GeV] uncertainty
0.27774 35.923492 7.1697998
0.31494 120.70387 14.421137
0.35214 122.1171 10.821365
0.38934 133.61009 8.8709002
0.42653 136.71024 11.023265
0.46373 134.13545 9.9154768
0.50093 83.763641 8.332695
0.53813 3.4197652 0.81472522