CLAS Physics Database

Measurement E62M502

Experiment: E-94-005 CLAS experiment
Year: 2006
Spokesperson: L. Elouadrhiri
Reaction: ep → π+πp
Polarization: none
Quantity: dσ/d(−cos(θ(π)))
Q2: 0.4 — 0.45 GeV2
W: 1.45 — 1.475 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 21.008162 2.5408368
33.75 22.06731 1.7378305
56.24999 15.250608 1.2782826
78.75 13.641298 1.1036105
101.24999 11.349542 0.98379403
123.74999 11.530874 1.4412795
146.25 13.85751 1.5817603
168.75 13.380238 2.0102983