CLAS Physics Database

Measurement E62M158

Experiment: E-94-005 CLAS experiment
Year: 2006
Spokesperson: L. Elouadrhiri
Reaction: ep → π+πp
Polarization: none
Quantity: dσ/dM(π+)
Q2: 0.25 — 0.3 GeV2
W: 1.525 — 1.55 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
0.28243 35.054092 5.2980471
0.329 79.192039 8.4957495
0.37557 126.76264 11.358083
0.42215 123.94765 6.8446131
0.46872 137.53316 12.501612
0.5153 133.78358 8.9583025
0.56187 152.66202 18.667368
0.60844 23.557682 4.6111565