CLAS Physics Database

Measurement E62M507

Experiment: E-94-005 CLAS experiment
Year: 2006
Spokesperson: L. Elouadrhiri
Reaction: ep → π+πp
Polarization: none
Quantity: dσ/dM(π+,p)
Q2: 0.4 — 0.45 GeV2
W: 1.475 — 1.5 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
1.078 9.2274122 1.3942293
1.11833 37.52541 6.3159695
1.15865 108.79465 10.335399
1.19897 225.60118 18.782698
1.2393 205.75244 12.247805
1.27962 132.0296 10.315372
1.31994 60.7052 6.9080906
1.36027 4.701386 1.6820451