CLAS Physics Database

Measurement E62M587

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: 1.4 — 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
θ(π+), [deg] dσ/d(−cos(θ(π+))), [μb/rad] uncertainty
11.25 9.2124195 3.0897243
33.75 9.6617441 1.6486174
56.24999 12.557649 2.1477466
78.75 11.898678 1.019273
101.24999 11.689122 0.9526006
123.74999 9.6995726 0.88068688
146.25 7.5733743 0.87584555
168.75 12.31343 2.2348881