CLAS Physics Database

Measurement E62M599

Experiment: E-94-005 CLAS experiment
Year: 2006
Spokesperson: L. Elouadrhiri
Reaction: ep → π+πp
Polarization: none
Quantity: dσ/d(−cos(θ(π+)))
Q2: 0.45 — 0.5 GeV2
W: 1.425 — 1.45 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
θ(π+), [deg] dσ/d(−cos(θ(π+))), [μb/rad] uncertainty
11.25 14.035297 3.2038777
33.75 9.1033688 1.6416413
56.24999 15.280134 2.4951086
78.75 13.414758 0.94068652
101.24999 10.586823 0.71520972
123.74999 10.890192 0.90359646
146.25 9.9958858 1.0957761
168.75 11.556974 1.7968489