CLAS Physics Database

Measurement E62M230

Experiment: E-94-005 CLAS experiment
Year: 2006
Spokesperson: L. Elouadrhiri
Reaction: ep → π+πp
Polarization: none
Quantity: dσ/dM(π+)
Q2: 0.3 — 0.35 GeV2
W: 1.4 — 1.425 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
0.27461 32.984444 6.1022687
0.30556 151.90688 18.375912
0.33651 183.39162 15.442854
0.36746 164.9489 11.809093
0.39841 166.60152 10.969571
0.42936 131.08131 11.84534
0.46031 66.122444 7.5624371
0.49126 1.0523496 0.27226308