CLAS Physics Database

Measurement E62M142

Experiment: E-94-005 CLAS experiment
Year: 2006
Spokesperson: L. Elouadrhiri
Reaction: ep → π+πp
Polarization: none
Quantity: dσ/d(−cos(θ(π)))
Q2: 0.25 — 0.3 GeV2
W: 1.475 — 1.5 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 34.352016 3.4534829
33.75 27.887932 1.9383795
56.24999 23.032349 1.4071417
78.75 16.928965 0.89785331
101.24999 16.177513 1.1650534
123.74999 17.084354 1.4558994
146.25 24.295851 2.2606707
168.75 26.894545 3.5942118