CLAS Physics Database

Measurement E62M683

Experiment: E-94-005 CLAS experiment
Year: 2006
Spokesperson: L. Elouadrhiri
Reaction: ep → π+πp
Polarization: none
Quantity: dσ/d(−cos(θ(π+)))
Q2: 0.5 — 0.55 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 7.1563673 1.9310628
33.75 6.6240821 1.0203718
56.24999 9.904417 1.7290626
78.75 11.514029 2.0042317
101.24999 10.29036 1.0750072
123.74999 7.9983392 0.91144401
146.25 6.3099127 0.91024798
168.75 9.7428007 0.74687409