CLAS Physics Database

Measurement E62M171

Experiment: E-94-005 CLAS experiment
Year: 2006
Spokesperson: L. Elouadrhiri
Reaction: ep → π+πp
Polarization: none
Quantity: dσ/dM(π+,p)
Q2: 0.25 — 0.3 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 8.5211744 1.862789
1.13239 56.532532 6.6723776
1.18209 170.23628 13.257247
1.23179 228.38071 11.964009
1.28148 144.89543 12.234482
1.33118 80.861465 5.7538266
1.38088 43.477219 5.6656179
1.43058 3.4539766 0.8295778